光纤通信中常用英文缩写

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光通讯英文缩写

光泵浦器件Pump Lasers光标Cursor光波长转换模块Wavelength Conversion Modules光波导分波器optical waveguide router光层交叉连接Optical Layer Cross Connect OLXC光传输Optical transmission光传输监控Optical Transmission Supervision光传输监控Optical Transmission Supervision光传输网Optical Transmission Network OTN光传输系统控制Optical Transmission System Control 光导纤维束Fiber Optics cluster光导纤维束Optical Fiber Cluster光电处理Opto-electronic process光电端机Optoelectrical transceiver光电耦合器Photocouplers光电器件Optoelectronic Devices光电整机Photoelectric Integrated Machine光调制解调器Optical Modem光端机Optical transceiver (ln)光多用表Optical Multimeter光发射单元Optical Transmit Unit OIU光发射二级管Light Emitting Diode LED光发送二极管Optical Transmitting LEDs光发送模块Opitcal Transmitters光发送器件Optical Transmitting Components光放大器Optical Amplifier OA光分波单元Optical demultiplexing unit (ODU)光分波器Optical Demultiplexer Unit ODU光分插复用器Optical Add/Drop Multiplexer OADM 光分路器Optical Divider光分配点Optical Distribution Point ODP光分配节点Optical Distribution Node ODN光分配网络Optical Distribution Network ODN光分支装置Optical Branching Device OBD光复用器Optical Multiplexer光告警方式Optical Alarming Mode光隔离器Optical Isolator光功率差Optical Power Difference光功率计Optical Power Meter光合波板Optical Multiplexer Unit OMU光交叉连接(光互联) Optical Cross－connect OXC光接入网Optical Access Network OAN光接收模块Optical Receivers光接收器件Optical Receiving Components光开关Optical Switch光缆Fiber Optic Cable光连接器Fiber Connectors光滤波器Optical Filters光敏电阻Optical Resistor光耦合器Optical Couplers光盘.激光唱盘Compact Disc CD光盘驱动器CD-ROM CD-ROM光配线架Optical Distribution Frame光配线网Optical Distribution Network ODN光前置放大板Optical Preamplifier OPA光时域反射计Optical Time-Domain Reflectometer OTDR光收发板Optical Transceiver Board OTB光收发模块Optical Transceivers光输入口允许频偏Permitted frequency deviation of optical input interface 光探测器Photodetector光通道Optical channel OCh光网络单元Optical Network Unit ONU光无源器件Optical Passive Devices光纤Optical Fiber/Optic fiber光纤包层Cladding of Fiber光纤布拉格光栅Fiber Bragg Grating FBG光纤到办公室Fiber To The Office FTTO光纤到大楼Fiber To The Building FTTB光纤到服务区Fiber To The Service Area FSA光纤到家Fiber To The Home FTTH光纤到路边Fiber To The Curb FTTC光纤到远端Fiber to the Remote FTTR光纤的Fiber-optic光纤放大器Optical Fiber Amplifier光纤分布式数据接口Fiber Distributed Data Interface FDDI光纤固定衰减器Optical Fixed Attenuator光纤管道Fiber Conduit光纤光缆Optical fiber cable光纤光栅Fiber Grating光纤基带快速以太网FastEthernet, 100baseX光纤接口Fiber Interface FBI光纤连接器Fiber Connector FC光纤耦合器Fiber Coupler光纤熔接盒Fiber splice tray光纤衰减器Fiber Attenuator光纤同轴混合网Hybrid Fiber and Coax Network HFC光纤尾纤Fiber Pigtail光纤引入线Fiber Optic Drop光纤用户环路Fiber In The Loop光纤载波等级3 OC-3 OC-3光线路Optical Line OL光线路板Optical Line Board OL光线路放大器Optical Line Amplifier OLA光线路收发板Optical Line Transceiver Board OLT光线路终端Optical line terminal OLT光信号Optical Signal光学器件Optics光学字符识别Optical Character Recognition OCR光载波第1级Optical Carrier Level 1 OC-1光载波第N级Optical Carrier Level N OC-N光栅(fiber) grating光支路接口optical tributary interface光支路接口单元optical interface units。

光纤通信英文版常见中英对照单词表

AAbsorption coefficient 吸收系数ac alternating current 交变电流交流Acoustic phonon 声学声子Active component 有源器件AM amplitude modulation 幅度调制AM，FM，PM：幅度/频率/相位调制AON all-optical network 全光网络AOTF acoustic optic tunable filter 声光调制器APD avalanche photodiode 雪崩二极管AR coatings antireflection coatings 抗反膜ASE amplified spontaneous emission 放大自发辐射ASK amplitude shift keying 幅移键控ASK/FSK/PSK 幅/频/相移键控ATM asynchronous transfer mode 异步转移模式Attenuation coefficient 衰减系数Attenuator 衰减器Auger recombination：俄歇复合AWG arrayed-waveguide grating 阵列波导光栅BBand gap：带隙Band pass filter 带通滤波器Beam divergence 光束发散BER bit error rate 误码率BER：误码率BH buried heterojunction 掩埋异质结Binary representation 二进制表示方法Binary 二进制Birefringence 双折射Birefringence双折射Bitrate-distance product 比特距离的乘积Block diagram 原理图Boltzman statistics：玻尔兹曼统计分布BPF band pass filter 带通滤波器Bragg condition 布拉格条件Bragg diffraction 布拉格衍射Brillouin scattering 布里渊散射Brillouin shift 布里渊频移Broad area 宽面Buried heterostructure 掩埋异质结CC3 cleaved-coupled cavity 解理耦合腔Carrier lifetime：载流子寿命CATV common antenna cable television 有线电视CDM code division multiplexing 码分复用Characteristics temperature 特征温度Chirp 啁啾Chirped Gaussian pulse 啁啾高斯脉冲Chromatic dispersion 色度色散Chromatic dispersion 色度色散Cladding layer：包层Cladding 包层CNR carrier to noise ratio 载噪比Conduction band：导带Confinement factor 限制因子Connector 连接头Core cladding interface 纤芯包层界面Core-cladding interface 芯层和包层界面Coupled cavity 耦合腔CPFSK continuous-phase frequency-shift keying 连续相位频移键控Cross-phase modulation 交叉相位调制Cross-talk 串音CSO Composite second order 复合二阶CSRZ：载波抑制归零码Cutoff condition 截止条件CVD chemical vapour deposition 化学汽相沉积CW continuous wave 连续波Cylindrical preform：预制棒DDBR distributed Bragg reflector 分布布拉格反射DBR: distributed Bragg reflector 分布式布拉格反射器dc direct current 直流DCF dispersion compensating fiber 色散补偿光纤Depressed-cladding fiber: 凹陷包层光纤DFB distributed feedback 分布反馈DFB: Distributed Feedback 分布式反馈Differential gain 微分增益Differential quantum efficiency 微分量子效率Differential-dispersion parameter：微分色散参数Diffusion 扩散Digital hierarchy 数字体系DIP dual in line package 双列直插Direct bandgap：直接带隙Directional coupler 定向耦合器Dispersion compensation fiber：色散补偿光纤Dispersion decreasing fiber：色散渐减光纤Dispersion parameter：色散参数Dispersion shifted fiber 色散位移光纤Dispersion slope 色散斜率Dispersion slope：色散斜率Dispersion-flatten fiber：色散平坦光纤Dispersion-shifted fiber：色散位移光纤Double heterojunction 双异质结Double heterostructure：双异质结Doubly clad：双包层DPSK differential phase-shift keying 差分相移键控Driving circuit 驱动电路Dry fiber 无水光纤DSF dispersion shift fiber 色散位移光纤DWDM dense wavelength divisionmultiplexing/multiplexer密集波分复用/器DWDM: dense wavelength division multiplexing密集波分复用E~GEDFA erbium doped fiber amplifier 掺铒光纤激光器Edge emitting LED 边发射LEDEdge-emitting 边发射Effective index 有效折射率Eigenvalue equation 本征值方程Elastic scattering 弹性散射Electron-hole pairs 电子空穴对Electron-hole recombination 电子空穴复合Electron-hole recombination：电子空穴复合Electrostriction 电致伸缩效应Ethernet 以太网External cavity 外腔External quantum efficiency 外量子效率Extinction ratio 消光比Eye diagram 眼图FBG fiber-bragg grating 光纤布拉格光栅FDDI fiber distributed data interface 光纤数据分配接口FDM frequency division multiplexing频分复用FDM：频分复用Fermi level 费米能级Fermi level：费米能级Fermi-Dirac distribution：费米狄拉克分布FET field effect transistor 场效应管Fiber Manufacturing：光纤制作Field radius 模场半径Filter 滤波器Flame hydrolysis 火焰裂解FM frequency modulation 频率调制Forward-biased ：正向偏置FP Fabry Perot 法布里-珀落Free spectral range 自由光谱范围Free－space communication 自由空间光通信系统Fresnel transmissivity 菲涅耳透射率Front end 前端Furnace 熔炉FWHM full width at half maximum 半高全宽FWHM: 半高全宽FWM four-wave mixing 四波混频Gain coefficient 增益系数Gain coupled 增益耦合Gain-guided semiconductor laser 增益波导半导体激光器Germania 锗GIOF graded index optical fiber 渐变折射率分布Graded-index fiber 渐变折射率光纤Group index 群折射率GVD group-velocity dispersion 群速度色散GVD: 群速度色散H~LHBT heterojunction-bipolar transistor异质结双极晶体管HDTV high definition television 高清晰度电视Heavy doping：重掺杂Heavy-duty cable 重型光缆Heterodyne 外差Heterojunction：异质结HFC hybrid fiber-coaxial 混合光纤/电缆Higher-order dispersion 高阶色散Highpass filter 高通滤波器Homodyne 零差Homojunction：同质结IC integrated circuit 集成电路IM/DD intensity modulation with direct detection 强度调制直接探测IM/DD: 强度调制/直接探测IMD intermodulation distortion 交互调制失真Impulse 冲激Impurity 杂质Index-guided 折射率导引Indirect bandgap：非直接带隙Inelastic scattering 非弹性散射Inhomogeneous非均匀的Inline amplifier 在线放大器Intensity noise 强度噪声Intermodal dispersion：模间色散Intermode dispersion 模间色散Internal quantum efficiency：内量子效率Intramodal dispersion: 模内色散Intramode dispersion 模内色散Intrinsic absorption 本征吸收ISDN integrated services digital network 综合业务数字网ISI intersymbol interference 码间干扰Isotropic 各向同性Jacket 涂层Jitter 抖动Junction：结Kinetic energy：动能Lambertian source 朗伯光源LAN local-area network 局域网Large effective-area fiber 大有效面积发光Laser threshold 激光阈值Laser 激光器Lateral mode 侧模Lateral 侧向Lattice constant：晶格常数Launched power 发射功率LD laser diode 激光二极管LD：激光二极管LED light emitting diode 发光二极管LED: 发光二极管L-I light current 光电关系Light-duty cable 轻型光缆Linewidth enhancement factor 线宽加强因子Linewidth enhancement factor 线宽增强因子Linewidth 线宽Longitudinal mode 纵模Longitudinal model 纵模Lowpass filter 低通滤波器LPE liquid phase epitaxy 液相外延LPE：液相外延M~NMacrobending 宏弯MAN metropolitan-area network 城域网Material dispersion 材料色散Material dispersion：材料色散Maxwell’s equations 麦克斯韦方程组MBE molecular beam epitaxy 分子束外延MBE：分子束外延MCVD Modified chemical vapor deposition改进的化学汽相沉积MCVD：改进的化学汽相沉积Meridional rays 子午光线Microbending 微弯Mie scattering 米氏散射MOCVD metal-organic chemical vapor deposition金属有机物化学汽相沉积MOCVD：改进的化学汽相沉积Modal dispersion 模式色散Mode index 模式折射率Modulation format 调制格式Modulator 调制器MONET Multiwavelength optical network 多波长光网络MPEG motion-picture entertainment group视频动画专家小组MPN mode-partition noise 模式分配噪声MQW multiquantum well 多量子阱MQW: 多量子阱MSK minimum-shift keying 最小频偏键控MSR mode-suppression ratio 模式分配噪声MSR: Mode suppression ratio 模式抑制比Multimode fiber 多模光纤MZ mach-Zehnder 马赫泽德NA numerical aperture 数值孔径Near infrared 近红外NEP noise-equivalent power 等效噪声功率NF noise figure 噪声指数Nonradiative recombination 非辐射复合Nonradiative recombination：非辐射复合Normalized frequency 归一化频率NRZ non-return to zero 非归零NRZ：非归零码NSE nonlinear Schrodinger equation 非线性薛定额方程Numerical aperture 数值孔径Nyquist criterion 奈奎斯特准则O P QOC optical carrier 光载波OEIC opto-electronic integrated circuit 光电集成电路OOK on-off keying 开关键控OOK：通断键控OPC optical phase conjugation 光相位共轭Optical mode 光模式Optical phase conjugation 光相位共轭Optical soliton 光孤子Optical switch 光开关Optical transmitter 光发射机Optical transmitter：光发射机OTDM optical time-division multiplexing 光时分复用OVD outside-vapor deposition 轴外汽相沉积OVD：轴外汽相沉积OXC optical cross-connect 光交叉连接Packaging 封装Packet switch 分组交换Parabolic-index fiber 抛物线折射率分布光纤Passive component 无源器件PCM pulse-code modulation 脉冲编码调制PCM：脉冲编码调制PCVD：等离子体化学汽相沉积PDF probability density function 概率密度函数PDM polarization-division multiplexing 偏振复用PDM：脉冲宽度调制Phase-matching condition 相位匹配条件Phase-shifted DFB laser 相移DFB激光器Photon lifetime 光子寿命PMD 偏振模色散Polarization controller 偏振控制器Polarization mode dispersion：偏振模色散Polarization 偏振PON passive optical network 无源接入网Population inversion：粒子数反转Power amplifier 功率放大器Power-conversion efficiency 功率转换效率PPM：脉冲位置调制Preamplifer 前置放大器PSK phase-shift keying 相移键控Pulse broadening 脉冲展宽Quantization noise 量化噪声Quantum efficiency 量子效率Quantum limit 量子极限Quantum limited 量子极限Quantum noise 量子噪声RRA raman amplifier 喇曼放大器Raman scattering 喇曼散射Rate equation 速率方程Rayleigh scattering 瑞丽散射Rayleigh scattering 瑞利散射Receiver sensitivity 接收机灵敏度Receiver 接收机Refractive index 折射率Regenerator 再生器Repeater spacing 中继距离Resonant cavity 谐振腔Responsibility 响应度Responsivity 响应度Ridge waveguide laser 脊波导激光器Ridge waveguide 脊波导RIN relative intensity noise 相对强度噪声RMS root-mean-square 均方根RZ return-to-zero 归零RZ: 归零码SSAGCM separate absorption, grading, charge, and multiplication吸收渐变电荷倍增区分离APD的一种SAGM separate absorption and multiplication吸收渐变倍增区分离APD的一种SAM separate absorption and multiplication吸收倍增区分离APD的一种Sampling theorem 抽样定理SBS 受激布里渊散射SBS stimulated Brillouin scattering 受激布里渊散射SCM subcarrier multiplexing 副载波复用SDH synchronous digital hierarchy 同步数字体系SDH：同步数字体系Self-phase modulation 自相位调制Sellmeier equation：塞米尔方程Sensitivity degradation 灵敏度劣化Sensitivity 灵敏度Shot noise 散粒噪声Shot noise 散粒噪声Single-mode condition 单模条件Sintering ：烧结SIOF step index optical fiber 阶跃折射率分布SLA/SOA semiconductor laser/optical amplifier 半导体光放大器SLM single longitudinal mode 单纵模SLM: Single Longitudinal mode单纵模Slope efficiency 斜率效率SNR signal-to-noise ratio 信噪比Soliton 孤子SONET synchronized optical network 同步光网络SONET：同步光网络Spectral density：光谱密度Spontaneous emission：自发辐射Spontaneous-emission factor 自发辐射因子SRS 受激喇曼散射SRS stimulated Raman scattering 受激喇曼散射Step-index fiber 阶跃折射率光纤Stimulated absorption：受激吸收Stimulated emission：受激发射STM synchronous transport module 同步转移模块STM：同步转移模块Stripe geometry semiconductor laser 条形激光器Stripe geometry 条形STS synchronous transport signal 同步转移信号Submarine transmission system 海底传输系统Substrate:衬底Superstructure grating 超结构光栅Surface emitting LED 表面发射LEDSurface recombination：表面复合Surface-emitting 表面发射TTCP/IP transmission control protocol/internet protocol传输控制协议/互联网协议TDM time-division multiplexing 时分复用TDM：时分复用TE transverse electric 横电模Ternary and quaternary compound：三元系和四元系化合物Thermal equilibrium：热平衡Thermal noise 热噪声Thermal noise 热噪声Threshold current 阈值电流Timing jitter 时间抖动TM transverse magnetic 横磁Total internal reflection 全内反射Transceiver module 收发模块Transmitter 发射机Transverse 横向Transverse mode 横模TW traveling wave 行波U ~ ZVAD vapor-axial epitaxy 轴向汽相沉积VAD：轴向沉积Valence band：价带VCSEL vertical-cavity surface-emitting laser垂直腔表面发射激光器VCSEL: vertical cavity surface-emitting lasers 垂直腔表面发射激光器VPE vapor-phase epitaxy 汽相沉积VPE：汽相外延VSB vestigial sideband 残留边带Wall-plug efficiency 电光转换效率WAN wide-area network 广域网Waveguide dispersion 波导色散Waveguide dispersion：波导色散Waveguide imperfection 波导不完善WDMA wavelength-division multiple access 波分复用接入系统WGA waveguide-grating router 波导光栅路由器White noise 白噪声XPM cross-phase modulation 交叉相位调制YIG yttrium iron garnet 钇铁石榴石晶体Zero-dispersion wavelength 零色散波长Zero-dispersion wavelength：零色散波长。

通信常见英语词汇完整版

1. WLAN--Wireless Local Area Network, 中文名叫: 无线局域网2. WiFi--Wireless Fidelity ，是一种无线联网的技术（俗称：无线宽带）3. DT--Drive Test ，路测，是无线网络优化数据采集的方法。

4. CQT--Call Quality Test ，呼叫质量测试或定点网络质量测试5. GPS--Global Positioning System （全球定位系统）的简称6. KPI--Key Performance indicator 关键性能指标7. SIM 卡--Subscriber Identification Module 用户身份鉴别模件8. FTTH--Fiber To The Home 光纤到户9. Channel-- 海峡, 频道, 通道，通信中指信息传输的通道（信道）10. Frequency-- 频率，通信中特指无线信号的频率11. Mobile station-- 移动的设备，移动台，特指手机12. Base station-- 基站，用于接收和发送手机信号13. Short message-- 短消息，短信14. Communication-- 通信15. Network-- 网络16. Mobile community-- 移动通信17. 4G--G 是generation （一代）的简称，特指第四代移动通信技术18. Protocol-- 协议，网络之间互联遵循的规范Online--在线的，名词可指网游 On li ne bankin g--网上银行 Wireless--无线，通信领域范畴指的是无线电或无线电波 Broadcast--广播Cell--细胞；电池；蜂房的巢室；单人小室。

移动通信网络中特指小区（基站信号覆盖的范围） Satellite Com mun icatio n-- 卫星通信Ch ina Mobile--中国移动 China Telecom--中国电信 China Unicom--中国联通 Opted fiber-- 光纤 Cable--电缆Man ageme nt--管理 DC--direct curre nt ，直流电AC--alternati ng curre nt，交流电 DT--Drive Test ，无线网络路测 CQT--Call Quality Test ，呼叫质量测试（通信里常称为拨打测试） 19.20.21.22.23. 24.25.26.27.28.29.30.31.32.33.34. 35.36.37.38.Accepta nee of work-- 工程验收Project startup -- 工程启动Prelimi nary in specti on-- 初验Con structi on quality-- 工程质量39. Project acco un ti ng-- 项目核算40. Engin eeri ng supervisi on-- 工程督导41. Project ma nager-- 项目经理42. Project engin eer--项目工程师43. Project completio n-- 项目竣工44. Un pack ing in specti on-- 开箱验货45. Time limit for a project-- 工期46. 抽样量化与编码:sampling,quantizing and coding47. 话路:speech channel 幅值：amplitude value48. 抽样频率:sampling frequency49. 抽样速率：sampling rate 脉冲流：stream of pulses50. 重复率:repetition rate 编码过程:coding process51. 模拟信号:analog signal52. 传输质量:transmission quality53. 数字通信:digital communication54. 数字传输:digital transmission55. 含噪声的环境:noisy environment56. 传输路由：transmission path57 信噪比：signal-to-noise ratio58.信号电平:signal levels 噪声功率:noise power59地面系统：terrestrial system60. 二进制传输:binary tra nsmissi on61. 反向操作：reverse operati on62.8-位码序列:8-digit sequenee63. 接受端:receiving termi nal 帧格式:frame format64. 同步字：synchronization word65. 串行接口serial in terface显示终端CRT term in al发送器与接收器tra nsmitter and receiver数据传输data tran smissi on数据流data stream闲置状态the idle state传号电平mark level空号电位space level起始位start bit停止位stop bitT 秒的持续时间durati on of T seco nds奇偶校检位parity bit错误标志error flag 传输错误tra nsmissi on error下降沿fallinf edge 符号间的空格in tersymbol space接收机的定时receiver timi ng 本地时钟local clock 磁带magnetic tape 控制比特con trol bit 逻辑1 电平logical 1 level二进制数据binary data通信卫星commu ni cati on satellite微波设备microwave facilities 调制器与解调器modulator and demodulator缓冲器buffer定时信号timi ng sig nals同步脉冲syn chr oni zati on pulses时隙time slot移位寄存器shift register传输媒体tra nsmissi on medium线形衰弱lin ear atte nuati on信息安全in formati on security键盘keyboard数据终端data termi nals网络资源：n etwork resource信息服务：in formatio n services远程终端：remote termi nals互联的系统：interconn ected systems命令：comma nd电子邮件：electro nic mail主机：host无线信道：wireless cha nnels搜索工具：search ing tools用户界面：user in terface存取：access文本信息：textual messages协议：protocol超文本协议：hypertext protocolthe 分布在全世界的计算机的巨大网络：gaint network of computers located all overworld主干系统：backb one system全国范围的网络：n atio nwild network电子会议：electro nic con fere nces实时对话：live con versati on最大的信息库the largest repository of the computers on the net 网络设备资源：n etwork facilities resources在网上的绝大多数计算机：the vast majority of the computer on the netUNIX 操作系统：the UNIX operating system在因特网和你的PC机之间传送数据的方法： a way to move data between theand your PC方便的搜索工具：the convenient search ing tools联网的超文本协议：the :n etwork hypertextprotoco l光纤通信:optical fiber commu ni cati ons光源：light source波长：wavele ngth激光器：laser色散：dispersi on传输介质：tran smissi on medium多模光纤：multi-mode fiber长途干线：lon g-houl trunks单模光纤：sin ger-mode fiber带宽：ban dwidth带宽用户：wideba nd subscriber纤维光学：fiber-optics商用技术：commercial tech no loge门限电流：threshod curre nt光检测器：photodetector波分复用：wavele ngth multiplex ing纤维光网络：fiber-optic network视频带宽：video ban dwidth长途传输：long dista nee tra nsmissi on中继距离：repeater spac ing已装光纤的总长度：the total len gth of in stalled fiber 长途通信系统：lon g-haul telecommu nicatio nsystem低衰减的石英纤维：the low-loss silica fiber波分复用：wavele ngth multiplexi ng带宽用户环路系统：widebe nd subscriber loop system多纤连接器:multifibre conn ectors设计寿命：projected lifetime光源：light source单模光纤：sin gle-mode fibre分布反馈式激光器：distributed-feedback laser信息容量：in formatio n capacity交换体系：switch ing hierarchy带宽业务：broadband services公用电信网public telecommu nicatio n n etwork本地环路local loop交换节点switching 1 nodeinternet双绞线 twisted pair外部呼叫 externalcall 二线连接 two wire connection收费中心 toll cen ter电路交换网 circuit-switch ing n etwork电话用户 telepho ne subscriber数据流量 data traffic链路 link中继线 trunk半双工的 half-duplex全双工的 full-duplex中间交换节点 in termediate switchi ng node音频电路voice-freque ncy circuit汇接交换机 tan dem switch拓扑 topology多媒体 multimedia交互环境in teractive en vior nment视频压缩 video compress in高清晰度电视 high defi ni tio n televisi on数字信号处理器 digital sig nal processor点播业务 on-dema nd services视频服务器 video servers全球通信 global commu ni cati ons灵活性 flexibility端到端的数字连接 en d-to-e nd digital conn ectivity开放网络 ope n n etwork语声编码voice en cod ing综合业务数字网 in tegrated services digital n etwork系统结构 in frastructure国际标准化组织 Intern ati onal Organi zati on for Stan dardizati on 通信载体 commu ni cati on carriers传输媒体 tran smissi on medium接口设备 in terface equipme nt带宽限制 ban dwidth limitati on 交换设备 switchi ng equipme nt语音编码 voice en cod ing脉码调制 pulse code modulati on基本接入 basic accessX.25协议 X.25 protocol电视信号 televisi on sig nals 宽带业务 n arrowba nd services基本接入 basic access端局数字数据系统 digital data systemsend officeteleservicetelexradio waves grou nd antenna coaxial直接广播系统 direct broadcast systemvideo-on-dema nd in teractive services 交互式视频点播业务multimedia en virome nt 多媒体环境 visual images 视频图象hard disk storage 硬盘存储colour mon itor 彩显the standards of multimedia 多媒体标准 moti on pictures 活动图象consumer quality of video and audio 顾客质量的视频和音频 broadcast images 广播图象high defin ition televisi on 高清晰度电视 cod ing algorithms 编码算法digital sig nals processor 数字信号处理器端到端的时延 en d-to-e nd delay抖动繁忙小时芯片技术高清晰度电视运行也维护 jitterpeak hourschip tech no logyhigh defi niti on televisi on operations and maintenance 现有的公用网络 the exist ing public 硬件、软件和应用 hardware,software 存储 storage n etwork and applicati ons 彩显 colour mon iter全活动图象 full motion picture视频编码器 visio n en coder字节 bytemixture of hardware,software and applicatio ns 硬件、软件和应用层 in teractive en vir onment 交互环境personal desk top computers video compressi on 视频压缩the vision encoder 视频编码器个人桌面电脑电信业务用户电报无线电波地面天线同轴的。

foc通俗理解 -回复

foc通俗理解-回复什么是FOC通俗理解？一个详尽的解释FOC（Fiber Optic Communication）是光纤通信的简写，通常指的是基于光纤传输技术的通信系统。

在这个数字化时代，光纤通信技术已经成为主流，被广泛应用于电话、电视、互联网和数据传输等领域。

然而，对于非专业人士来说，FOC可能是一个陌生的术语。

在本文中，我们将以通俗易懂的方式来解释FOC的概念及其重要性。

首先，我们来理解一下光纤通信的基本工作原理。

光纤是一种由光导纤维构成的细丝，可以将光信号通过这些纤维进行传输。

这些纤维通常由玻璃或塑料制成，可以将光线在纤维内部进行传导。

由于光的速度快，传输的距离远，且不易受到干扰，光纤通信技术成为一种高效可靠的通信手段。

当我们拨打电话、观看电视或在互联网上浏览网页时，我们使用的是数字信号。

通过FOC技术，这些数字信号将被转换成光信号，并通过光纤进行传输。

当光信号到达目的地时，它们将再次被转换成数字信号，让我们能够听到声音、看到图像或浏览网页。

在FOC通信系统中，有三个主要的组成部分：光源、光纤和接收器。

光源负责生成光信号，可以是激光器或发光二极管等。

光信号通过光纤进行传输，光纤的内部结构使光信号能够在纤维内部进行反射和折射，从而实现信号的传递。

接收器接收到光信号后，将其转换回数字信号，并输出给我们使用的设备。

那么，为什么FOC技术如此重要？首先，与传统的电信号传输相比，FOC 技术具有更高的传输带宽和更低的信号损耗。

这意味着FOC系统能够传输更多的数据，并且可以在更远的距离内进行通信。

同时，由于光的速度快，FOC系统具有更低的延迟，使得通信变得更加实时和高效。

其次，FOC技术具有较强的抗干扰能力。

在传统的电信号传输中，信号受到电磁波的干扰，可能导致信号失真或丢失。

而光信号在光纤中传输时，几乎不受到干扰的影响，保证了传输信号的稳定和可靠性。

另外，FOC技术还具有较小的体积和重量，适用于各种环境和应用场景。

光通信常用简称

光通信常用简称ADM Add Drop Multiplexer 分插复用器利用时隙交换实现宽带管理，即允许两个STM-N信号之间的不同VC实现互连，并且具有无需分接和终结整体信号，即可将各种G.703规定的接口信号(PDH)或STM-N信号(SDH)接入STM-M(M>N)内作任何支路。

AON Active Optical Network 有源光网络有源光网络属于一点对多点的光通信系统，由ONU、光远程终端OLT和光纤传输线路组成。

APON A TM Passive Optical Network A TM无源光网络一种结合A TM 多业务多比特率支持能力和无源光网络透明宽带传送能力的理想长远解决方案，代表了面向21 世纪的宽带接入技术的最新发展方向。

ADSL Asymmetric Digital Subscriber Line 非对称数字用户线非对称数字用户线系统ＡＤＳＬ是一种采用离散多频音ＤＭＴ线路码的数字用户线ＤＳＬ系统。

AA Adaptive Antenna 自适应天线一种天线提供直接指向目标的波束，比如移动电话的天线，能够随目标移动自动调整功率等因素，也称为智能天线（SMART ANTENNA）。

ADPCM Adaptive Differential Pulse Code Modulation 自适应脉冲编码调制一种编码技术，将模拟采样的比特数从8位降低到3到4位，完成传输信号的压缩，ITU-T推荐G.721 为32位ADPCM定义了一种算法（每秒8000次采样，每次采样采4比特），与传统PCM编码相比，它的传输容量加倍。

ADFE Automatic Decree Feedback Equalizer自适应判决反馈均衡器一种利用判决后的信号作为后向抽头的输入信号，可以消除噪声对后向抽头信号的影响的均衡器技术。

AMI Alternate Mark Inversion 信号交替反转码一种数字传输中常用的编码技术，逻辑0由空电平表示，而逻辑1由交替反转的正负电压表示。

通信光纤中英文缩略对照表！！

通信光纤中英⽂缩略对照表！！光通信⾏业传说中的那部英汉对照⼤辞典，倾⼒之作，拿⾛不谢，赠⼈玫瑰，⼿有余⾹！AAAS Automatic addressingsystem ⾃动寻址系统AB Absorption Band 吸收带；Address Bus 地址总线；Aligned Bundle 定位光纤ABC Absorbing BoundaryCondition 吸收边界条件；AddressBus Control 地址总线控制；AutomaticBandwidth Control ⾃动带宽控制；Automatic Bias Compensation ⾃动偏置补偿ABCs Automatic BaseCommunication System ⾃动基地通信系统ABM Asynchronous BalancedMode 异步平衡模式AC Access control 访问控制（对指定⽤户⽽⾔）或接⼊控制；Access coupler通路耦合器ACA Adaptive channelallocation ⾃适应信道分配；Adjacent channel attenuation 相邻信道衰减ACC Area communicationcenter 区域通信中⼼；Automaticcontrol and checking ⾃动控制和检查ACCE Area communicationcenter equipment 区域通信中⼼设备ACCH Associaed controlchannel 相关控制信道ACCI Adaptive cyclecellinsertion ⾃适应循环信元插⼊ACCS Automatic checkoutand control system ⾃动检验与控制系统ACD Automatic calldistribution ⾃动呼叫分配Average core diameter 平均纤芯直径ACDMA Advanced codedivision multiple access ⾼级码分多址ACM Access control module接⼊控制模块ACNS Advancedcommunications operations network service ⾼级通信⽹业务ACPI Automatic cable pairidentification （光、电）缆线对⾃动识别ACS Access control system接⼊控制系统ACT Automatic codetranslation ⾃动译码，⾃动码型变换AD Avalanche diode 雪崩⼆极管；Average deviation 平均偏移，平均偏差ADM Add/drop multiplexer 分插复⽤器ADN Active destinationnode 有效地址节点；Add/Dropnode 上/下节点，插/分节点ATM Data Network 异步转移（传递）模式数据⽹络ADSL Asymmetrical digitalsubscriber loop ⾮对称数字⽤户环路ADSS Automatic dataswitching system ⾃动数据交换系统AE Actinoelectric effect 光（化）电效应；Aperture effect 孔径效应AFPM AsymmetricFabry-Perot saturable absorber 反共振法布⾥－珀罗可饱和吸收器AFS Acoustic fiber sensor光纤声传感器AFTV All-Fiber videodistribution 全光纤电视分配AGC Automatic GainControl ⾃动增益控制AGCC Automatic GainControl Calibration ⾃动增益控制校准AN Access network 接⼊⽹；Access node 接⼊节点；Active network 有源⽹络AOC All-opticalcommunication 全光通信AOD Active optical device有源光器件AOF Active optical fiber 有源光纤；Attenuation optimized fiber 衰减最佳化光纤AOFC Aerial optical fibercable 架空光纤AOI Active outputinterface 有源输出接⼝AON Active OpticalNetwork 有源光⽹络AOS Addressable opticalstorage 光（束）寻址存AOTA All-optical towedarray 全光牵引阵列AOTF Acoustic-optictunable filter 声光可调滤波器AOWC All-opticalwavelength converter 全光波长转换器AP Absorption peak 吸收峰APC Automatic PowerControl ⾃动功率控制APD Avalanche photondiode 雪崩光电⼆极管APOF All plastic opticalfiber 全塑光纤APS Automatic ProtectionSwitching. ⾃动保护开关ARP Address resolutionprotocol 地址解析协议ARPM Amplitude ratio andphase modulation 振幅⽐和相位调制ARROW Anti-resonantreflecting optical waveguide 反共振反射光波导ASA American standardsassociation 美国标准协会；Automaticspectrum analyzer ⾃动频谱分析仪ASB Asymmetric switchedbroadband ⾮对称交换宽带ASE Amplification ofspontaneous emission 受激发射放⼤ASEN Amplifiedspontaneous emission noise 放⼤⾃激发射噪声ASEP Amplifiedspontaneous emission power 放⼤⾃激发射功率ASF Air-supported fiber 空⽓间隙光纤ASG Arseno silicate glass砷硅玻璃ASI Alarm statusindicator 告警状态指⽰器；Alarm status interface 告警状态接⼝ASIC Application-specificintegrated processor 专⽤集成电路ASK Amplitude shift-keyed幅移键控ASLC Analogue subscriberline circuit 模拟⽤户线电路ATM Asynchronous TransferMode. 异步转移（传递）模式ATME Automatictransmission measuring equipment ⾃动传输测量设备ATMOS ATM optical switch 异步转移（传递）模式光交换ATM-PON Asynchronoustransfer mode-passive optical network 异步转移（传递）模式－⽆源光⽹络ATQW Asymmetric triplequantum well ⾮对称三重量⼦阱ATT Attenuator 衰减器，衰耗器；Automatic target tracking ⾃动⽬标跟踪AV Analogue video 模拟视频，模拟电视AWDS Active wavelengthdemodulation system 有源波长解调系统AWG Array waveguide grate阵列波导光栅；Arbitrary-waveformgenerator 任意波形发⽣器AWGM Array waveguidegrate multiplexer 阵列波导光栅复⽤器BBAP Broad band accesspoint 宽带接⼊点BBA Broad band access 宽带接⼊BBC Broad band coupler 宽带耦合器BBCC Broad bandcommunication channel 宽带通信信道BBF Base band filter 基带滤波器BBLED Broad bandlight-emitting diode 宽带光发射⼆极管BBTFP Broad band tunableFabry-Perot filter 宽带可调法布⾥－珀罗滤波器BC Bandwidth compression 带宽压缩BDSL Broad band digitalsubscriber line 宽带数字⽤户线B-EDFA Backward pumpedEDFA 后向泵浦掺铒光纤放⼤器BEF Band eliminationfilter 带阻滤波器；Beamexpanding fiber 光束扩展光纤BEFL Brillouin/Erbiumfiber laser 布⾥渊/掺铒光纤激光器BER Bit error rate. 误码率BEX Broad band exchange 宽带交换BF Band filter 带通滤波器；Beat-frequency 拍频，差频；Branching filter 分路滤波器，分⽀滤波器BFA Brillouin fiberamplifier 布⾥渊光纤放⼤器BFF Biconical fiberfilter 双锥光纤滤波器BFI Beat- frequencyinterferomenter 拍频⼲涉仪BFOC Bayonet fiber opticconnector 卡⼝式光纤连接器B-FOG Brillouin fiberoptic gyro 布⾥渊光纤陀螺仪BFOS Basic fiber opticalsubsystem 基本光纤⼦系统BFRL Brillouin fiber ringlaser 布⾥渊光纤循环激光器BG Band gap 能带隙；Base group 基群；Bragg grating 布拉格光栅BGA Back-groundabsorption 背景吸收BGS Brag grating sensor 布拉格光栅传感器BH Barrier height 势垒⾼度BIP-EDFA Bidirectonalpumped EDFA 双向泵浦掺铒放⼤器BIP-ISDN Broad band， intelligent and personalizedISDN 宽带化、智能化和个⼈化的综合业务数字⽹B-ISDN Broad bandintelligent services digital network 宽带综合业务数字⽹BIT Broad band interfacetester 宽带接⼝测试仪BJ Bundle jacket 光纤束护套BL Band-limited 频带限制；Black light 不可见光BLD Bistable laser diode 双稳激光⼆极管BLSR Bidirectional LineSwitched Ring. 双向线路交换环BOA Bifurcation opticallyactive 分⽀光有源BOAN Business-orientedoptical access network ⾯向商业的光接⼊⽹BOCS Birefringent opticalcircuit synthesis 双折射光电路合成BOD Balanced opticaldetector 平衡光检测器BOMUDEX Bidirectionaloptical multiplexer/demultiplexer 双向光复⽤器/解复⽤器BOTDA Brillouin opticalbiber time domain analysis 布⾥渊光纤时域分析BOTDR Brillouin opticalbiber time domain reflectometry 布⾥渊光纤时域反射法BRF Birefringent fiber 双折射光纤；Birefringent tuning filter 双折射调谐滤波器BS Base station 基站；Beam splitter 分光器，分束器；Beam spreader 光束扩散器CCA critical angle 临界⾓CATV Community AntennaTelevision 有线电视CC coaxial cable 同轴电缆CCF Chirp compensatingfiber 啁啾补偿光纤CD Chromatic dispersion ⾊散CDMA Code divisionmultiple access 码分多址CW center wavelength 中⼼波长CG-SOA Clamped-gain SOA 固定增益半导体光放⼤器Cladding 纤芯外部包裹的材料CLEC Competitive localexchange carrier 竞争性本地交换运营商CO Central office 中⼼局C-OFDR Coherent opticalfrequency domain reflectiometry 相⼲光频域反射法COLIDAR Coherent lightdetecting and ranging 相⼲光检测和测距COP Coherent opticalprocessor 相⼲光处理机COQ Channel optimizedquantizer 信道最佳化量化器COTDR Coherent detectionOTDR 相⼲检测光时域反射计CPW Circular polarizedwave 圆极化波，圆偏振波；Co Planar waveguide 共⾯波导CPWDM Chirped-pulsewavelength-division-multiplexing 线性脉冲波分复⽤CTB Composite triple beat复合三次拍频CTC Channel trafficcontrol 信道业务量控制CTV Conference TV 会议电视CWDM Coarse WavelengthDivision Multiplexing 粗波分复⽤DD&C-SW Delivery-and-coupling type optical switch 分配和耦合型光开关Dark fiber 暗光纤，备⽤光纤dB Decibel 相对功率的对数表达DC Directional coupler 定向耦合器；Depressed-cladding 凹陷型包层；Dispersion compensation ⾊散补偿；Diversity combiner 分集和路器；Drift compensation 漂移补偿；Drop cable 引⼊光（电）缆DCA Dynamic channel assignment动态信道分配DCC Digital communicationchannel 数据通信信道；Digitalcontrol channel 数字控制信道；Diversitycross connect 数字交叉连接DCF Dispersioncompensation fiber ⾊散补偿光纤；Dual coated fiber 双涂覆光纤DCM Directional couplermodulator 定向耦合调制器；Dispersion compensator module ⾊散补偿模块DCS Dynamic channelselection 动态信道选择DCSM Depressed claddingsingle-mode （fiber）凹陷型包层单模光纤DD Delay distortion 时延失真；Differential detection 差分检测；Drift-diffusion 漂移扩散DDE Dynamic data exchange动态数据交换DD-EDFA Dispersiondecreasing erbium-doped fiber amplifier ⾊散降低掺铒光纤放⼤器DDF Dispersion decreasingfiber ⾊散降低光纤DFB Distributed feedbacklaser 分布反馈布拉格激光器DFCF Dispersion flatcompensation fiber ⾊散平坦补偿光纤DFF Dispersion flat fiber⾊散平坦光纤；Dispersionflat single mode fiber ⾊散平坦单模光纤DFOS Distributed fiberoptic sensing 分布式光纤传感器；Dual frequency optical source 双频光源DFS Distributed fibersensor 分布式光纤传感器DFSM Dispersion flattenedsingle mode ⾊散平坦单模DM Dispersion management ⾊散管理DMF Dispersion managementfiber ⾊散管理光纤DG diffraction grating 衍射光栅DOAPDivision-of-amplitude photopolarimeter 分幅光偏转计DOESDouble-heterostructure optoelectronic switch 双异质结光电开关DOP Degree ofpolarization 偏转度DOS Digital opticalswitch 数字光开关DPON Domestic passiveoptical network 国内⽆源光⽹络DRB Double Raleighbackscattering 双瑞利背向散射DS Dispersion shift ⾊散位移DSCF Dispersion slopecompensation fiber ⾊散斜率补偿光纤DSF Dispersion-shiftedfiber ⾊散位移光栅DSL Digital subscriberline 数字⽤户线Distributed Service Logic分配式服务逻辑DS-SMF Dispersion shiftedsingle mode fiber ⾊散位移单模光纤DU Dispersion-unshifted （single mode fiber）⾮⾊散位移光纤（单模光纤）DWDM Dense wavelengthdivision multiplexing 密集波分复⽤EEA Electro absorption 电吸收EAM Electro absorptionmodulator 电吸收调制器EBL Expanding beamlaser-scan 扩展束激光扫描ECC Embeddedcommunications channel 嵌⼊式通信信道ECL External cavity laser外腔激光器；Externalcavity mode-locked semiconductor laser 外腔锁模半导体激光器ECM Echo cancellationmethod 回波消除法ECMLL External cavitymode-locked laser 外腔式锁模激光器ECSL Extended-cavitysemiconductor laser 扩展式腔半导体激光器；External cavity semiconductor laser 外腔式半导体激光器EDF Erbium-doped fiber 掺铒光纤EDFA Erbium-doped fiberamplifier 掺铒光纤放⼤器EDFFA Erbium-doped Fluoridefiber amplifier 掺铒氟化物光纤放⼤器EDFL Erbium-doped fiberlaser 掺铒光纤激光器EDFLS Erbium-doped fiberlaser source 掺铒光纤激光源EDFRS Erbium-doped fiberring laser 掺铒光纤环激光器EDPA Erbium doped planaramplifier 掺铒平⾯放⼤器EDWA Erbium dopedwaveguide amplifier 掺铒波导放⼤器EE-LED Edge-emitting LED 边发射发光⼆极管EELS Edge-emitting laser 边发射激光器EFBGL Erbium fiber Bragggrating laser 铒光纤布拉格光栅激光器EML Eroabsorptionmodulated laser 电吸收调制激光器EOM Electro-opticalmodulator 电光调制器EOTF Electro-optictunable filter 电光可调谐滤波器EP Eye pattern 眼图EPON Ethernet PassiveOptical Network 以太⽹⽆源光⽹络FFDDI Fiber DistributedData Interface 光纤分布式数据接⼝FDH Fiber DistributionHub 光纤分布集线器FE Fast Ethernet 快速以太⽹FOC fiber-optic cable光纤光缆FRP Fiber Reinforced Plastic纤维增强塑料FTTB Fiber To TheBuilding 光纤到⼤楼FTTC Fiber To The Curb 光纤到路边FTTD Fiber To The Desk 光纤到办公桌FTTH Fiber To The Home 光纤到户FTTO Fiber To The Office 光纤到办公室FWM Four-wave mixing 四波混频G，HGbps Gigabits per second.吉⽐特每秒GBps Gigabytes persecond. 吉位每秒GE Gigabit Ethernet. 千兆以太⽹GIF graded-index fiber 渐变折射率光纤GIMM Graded IndexPlasec-Cladding Fiber 渐变折射率多模（光纤）GI-POF Graded-indexPolymer Optical Fiber 梯度折射率塑料光纤GPON Gigabit PassiveOptical Network 千兆⽆源光⽹络HDPE High DensityPolyethylene ⾼密度聚⼄烯IILEC Incumbent localexchange carrier现有本地交换运营商IL insertion loss 插⼊损耗IP Internet Protocol ⽹际协议ISO InternationalOrganization for Standardization 国际标准化组织ITU InternationalTelecommunication Union 国际电信联盟ITU grid ITU 标准指定激光波长IXC Interexchange carrier交换机间载波J，K，LLAN Local area network 局域⽹LAP LaminatedAluminum-Polyethylene Sheath 铝-聚⼄烯粘接护套LD Laser Diode 半导体激光器LED Light Emitting Diode 发光⼆极管LEAF Large Effective AreaFiber ⼤有效⾯积光纤LEC Local exchangecarrier 市话载波；Localexchange center 市内交换中⼼LED Light emitting diode 光⼆极管LR Long reach 远距离；Link restoration 链路恢复；Local record 本地纪录；Location register 位置寄存器LSZH Low Smoke ZeroHalogen 低烟⽆卤MMAN Metropolitan areanetwork. 城域⽹Mbps 兆⽐特每秒MM fiber Multimode fiber.多模光纤MD modal dispersion 模式⾊散MDU Multi Dwelling Unit 多住户单元MFD Mode Field Diameter 模场直径MPLS MultiProtocol LabelSwitching 多协议标签交换MTBF Mean time betweenfailure 平均故障间隔时间NNAS Network attachedstorage ⽹络存储器NDSFNon-dispersion-shifted fiber ⾮⾊散位移光纤NL Non linearity ⾮线性NZDSF Non-zerodispersion-shifted fiber. ⾮零⾊散位移光纤OOA Optical amplifier. 光放⼤器OAN Optical Access Network光纤接⼊⽹OADM Optical add/dropmultiplexer 光插/分复⽤器OC Optical carrier 光载波ODN Optical DistributionNetwork 光分配⽹络ODT Optical DistanceTerminal 光远程终端ODF Optical DistributingFrame 光纤配线架OF optical fiber 光纤OLA Optical LineAmplifier 光线路放⼤器OLT Optical Line Terminal光线路终端ONU Optical Network Unit 光⽹络单元OCS optical channel spacing 光通道间隔OTDR Optical time domainreflectometer 光时域反射计PPAP Polyethylene-Aluminum-Polyethylene聚⼄烯-铝-聚⼄烯PBT PolybutyleceTerephthalate 聚对苯⼆甲酸丁⼆酯PE Polyethylene 聚⼄烯PDH PleisiochronousDigital Hierarchy 准同步数字系列PD photo diode 光电⼆极管Photon 光⼦Photonic 光电PL physical layer 物理层PMD Polarization modedispersion 偏振模式⾊散POF Plastic Optical Fiber塑料光纤PON Passive OpticalNetwork ⽆源光⽹络POS Packet over SONETPP Polypropylene 聚丙烯PSPPolyethylene-Steel-Polyethylene 聚⼄烯-钢-聚⼄烯PTN Packet TransportNetwork 分组传送⽹PSTN Public switchedtelephone network 公共交换电话⽹PVC Polyvinyl Chloride 聚氯⼄烯RRS Rayleigh scattering 瑞利散射RI refractive index 折射率REG Regenerator 再⽣中继器SSAN Storage area network 存储域⽹络SBS Stimulated BrillouinScattering 受激布⾥渊散射SDH Synchronous DigitalHierarchy 同步数字系列SFF Small Form Factor ⼩封装技术SMF Single Mode Fiber 单模光纤SPM Self-phase Modulation⾃相位调制SRS Stimulated RamanScattering 受激拉曼散射SI-POF Step Index PolymerOptical Fiber 阶跃折射率塑料光纤SNR Signal-to-noise ratio信噪⽐SONET Synchronous OpticalNetwork 同步光⽹络TTDM Time-divisionmultiplexing 时分复⽤TM TerminationMultiplexer 终端复⽤器U，V，W，XUPSR Unidirectional PathSwitched Ring 单向通道交换环VCSEL Vertical CavitySurface Emitting Laser 垂直腔表⾯发射激光器VPN Virtual PrivateNetwork 虚拟专⽤⽹WDMA Wavelength DivisionMultiple Acces 波分多址WAN Wide area network. ⼴域⽹Waveguide 波导WDM Wavelength divisionmultiplexing波分复⽤XPM Cross-phaseModulation 互相位调制限于⽔平，⽂中难免存在⼀些不妥和错误，敬请各位专家、同⾏和读者在阅读本⽂后提出宝贵意见，诚邀您⼀起勘误、修订和完善本⽂！。

光纤通信中常用英文简写

光纤通信中‎常用英文缩‎写Acro‎n yms‎a c al‎t erna‎t ing ‎c urre‎n t 交变‎电流交流‎A M am‎p litu‎d e mo‎d ulat‎i on 幅‎度调制A‎O N al‎l-opt‎i cal ‎n etwo‎r k 全光‎网络AP‎D ava‎l anch‎e pho‎t odio‎d e 雪崩‎二极管A‎S E am‎p lifi‎e d sp‎o ntan‎e ous ‎e miss‎i on 放‎大自发辐射‎ASK ‎a mpli‎t ude ‎s hift‎keyi‎n g 幅移‎键控AT‎M asy‎n chro‎n ous ‎t rans‎f er m‎o de 异‎步转移模式‎BER ‎b it e‎r ror ‎r ate ‎误码率B‎H bur‎i ed h‎e tero‎s truc‎t ure ‎掩埋异质结‎BPF ‎b and ‎p ass ‎f ilte‎r带通滤‎波器C3‎clea‎v ed-c‎o uple‎d cav‎i ty 解‎理耦合腔‎C ATV ‎c ommo‎n ant‎e nna ‎c able‎tele‎v isio‎n有线电‎视CDM‎code‎divi‎s ion ‎m ulti‎p lexi‎n g 码分‎复用CN‎R car‎r ier ‎t o no‎i se r‎a tio ‎载噪比C‎S O Co‎m posi‎t e se‎c ond ‎o rder‎复合二阶‎CPFS‎K con‎t inuo‎u s-ph‎a se f‎r eque‎n cy-s‎h ift ‎k eyin‎g连续相‎位频移键控‎CVD ‎c hemi‎c al v‎a pour‎depo‎s itio‎n化学汽‎相沉积C‎W con‎t inuo‎u s wa‎v e 连续‎波DBR‎dist‎r ibut‎e d Br‎a gg r‎e flec‎t or 分‎布布拉格反‎射DFB‎dist‎r ibut‎e d fe‎e dbac‎k分布反‎馈dc ‎d irec‎t cur‎r ent ‎直流DC‎F dis‎p ersi‎o n co‎m pens‎a ting‎fibe‎r色散补‎偿光纤D‎S F di‎s pers‎i on s‎h ift ‎f iber‎色散位移‎光纤DI‎P dua‎l in ‎l ine ‎p acka‎g e 双列‎直插DP‎S K di‎f fere‎n tial‎phas‎e-shi‎f t ke‎y ing ‎差分相移键‎控EDF‎A erb‎i um d‎o ped ‎f iber‎ampl‎i fier‎掺铒光纤‎激光器F‎D DI f‎i ber ‎d istr‎i bute‎d dat‎a int‎e rfac‎e光纤数‎据分配接口‎FDM ‎f requ‎e ncy ‎d ivis‎i on m‎u ltip‎l exin‎g频分复‎用FET‎fiel‎d eff‎e ct t‎r ansi‎s tor ‎场效应管‎F M fr‎e quen‎c y mo‎d ulat‎i on 频‎率调制F‎P Fab‎r y Pe‎r ot 法‎布里里-珀‎落FSK‎freq‎u ency‎-shif‎t key‎i ng 频‎移键控F‎W HM f‎u ll w‎i dth ‎a t ha‎l f ma‎x imum‎半高全宽‎FWM ‎f our-‎w ave ‎m ixin‎g四波混‎频GVD‎grou‎p-vel‎o city‎disp‎e rsio‎n群速度‎色散HB‎T het‎e roju‎n ctio‎n-bip‎o lar ‎t rans‎i stor‎异质结双‎极晶体管‎H DTV ‎h igh ‎d efin‎i tion‎tele‎v isio‎n高清晰‎度电视H‎F C hy‎b rid ‎f iber‎-coax‎i al 混‎合光纤纤/‎电缆IC‎inte‎g rate‎d cir‎c uit ‎集成电路‎I MD i‎n term‎o dula‎t ion ‎d isto‎r tion‎交互调制‎失真IM‎/DD i‎n tens‎i ty m‎o dula‎t ion ‎w ith ‎d irec‎t det‎e ctio‎n强度调‎制直接探测‎ISDN‎inte‎g rate‎d ser‎v ices‎digi‎t al n‎e twor‎k综合业‎务数字网‎I SI i‎n ters‎y mbol‎inte‎r fere‎n ce 码‎间干扰L‎A N lo‎c al-a‎r ea n‎e twor‎k局域网‎LED ‎l ight‎emit‎t ing ‎d iode‎发光二极‎管L-I‎ligh‎t cur‎r ent ‎光电关系‎L PE l‎i quid‎phas‎e epi‎t axy ‎液相外延‎M AN m‎e trop‎o lita‎n-are‎a net‎w ork ‎城域网M‎B E mo‎l ecul‎a r be‎a m ep‎i taxy‎分子束外‎延MOC‎V D me‎t al-o‎r gani‎c che‎m ical‎vapo‎r dep‎o siti‎o n金属‎有机物化学‎汽相沉积‎M CVD ‎M odif‎i ed c‎h emic‎a l va‎p or d‎e posi‎t ion‎改进的化学‎汽相沉积‎M ONET‎Mult‎i wave‎l engt‎h opt‎i cal ‎n etwo‎r k 多波‎长光网络‎M PEG ‎m otio‎n-pic‎t ure ‎e nter‎t ainm‎e nt g‎r oup ‎视频动画专‎家小组M‎P N mo‎d e-pa‎r titi‎o n no‎i se 模‎式分配噪声‎MQW ‎m ulti‎q uant‎u m we‎l l 多量‎子阱MS‎K min‎i mum-‎s hift‎keyi‎n g 最小‎频偏键控‎M SR m‎o de-s‎u ppre‎s sion‎rati‎o模式分‎配噪声M‎Z mac‎h-Zeh‎n der ‎马赫泽德‎N A nu‎m eric‎a l ap‎e rtur‎e数值孔‎径NF ‎n oise‎figu‎r e 噪声‎指数NE‎P noi‎s e-eq‎u ival‎e nt p‎o wer ‎等效噪声功‎率NRZ‎non-‎r etur‎n to ‎z ero ‎非归零N‎S E no‎n line‎a r Sc‎h rodi‎n ger ‎e quat‎i on 非‎线性薛定额‎方程OC‎opti‎c al c‎a rrie‎r光载波‎OEIC‎opto‎-elec‎t roni‎c int‎e grat‎e d ci‎r cuit‎光电集成‎电路OO‎K on-‎o ff k‎e ying‎开关键控‎OPC ‎o ptic‎a l ph‎a se c‎o njug‎a tion‎光相位共‎轭OTD‎M opt‎i cal ‎t ime-‎d ivis‎i on m‎u ltip‎l exin‎g光时分‎复用OV‎D out‎s ide-‎v apor‎depo‎s itio‎n轴外汽‎相沉积O‎X C op‎t ical‎cros‎s-con‎n ect ‎光交叉连接‎PCM ‎p ulse‎-code‎modu‎l atio‎n脉冲编‎码调制P‎D F pr‎o babi‎l ity ‎d ensi‎t y fu‎n ctio‎n概率密‎度函数P‎D M po‎l ariz‎a tion‎-divi‎s ion ‎m ulti‎p lexi‎n g 偏振‎复用PO‎N pas‎s ive ‎o ptic‎a l ne‎t work‎无源接入‎网PSK‎phas‎e-shi‎f t ke‎y ing ‎相移键控‎R IN r‎e lati‎v e in‎t ensi‎t y no‎i se 相‎对强度噪声‎RMS ‎r oot-‎m ean-‎s quar‎e均方根‎RZ r‎e turn‎-to-z‎e ro 归‎零RA ‎r aman‎ampl‎i fier‎喇曼放大‎器SAG‎C M se‎p arat‎e abs‎o rpti‎o n, g‎r adin‎g, ch‎a rge,‎and ‎m ulti‎p lica‎t ion ‎吸收渐变电‎荷倍增区分‎离APD ‎的一种S‎A GM s‎e para‎t e ab‎s orpt‎i on a‎n d mu‎l tipl‎i cati‎o n吸收‎渐变倍增区‎分离APD‎的一种‎S AM s‎e para‎t e ab‎s orpt‎i on a‎n d mu‎l tipl‎i cati‎o n吸收‎倍增区分离‎A PD 的‎一种SB‎S sti‎m ulat‎e d Br‎i llou‎i n sc‎a tter‎i ng 受‎激布里渊散‎射SCM‎subc‎a rrie‎r mul‎t iple‎x ing ‎副载波复用‎SDH ‎s ynch‎r onou‎s dig‎i tal ‎h iera‎r chy ‎同步数字体‎系SLA‎/SOA ‎s emic‎o nduc‎t or l‎a ser/‎o ptic‎a l am‎p lifi‎e r 半导‎体光放大器‎SLM ‎s ingl‎e lon‎g itud‎i nal ‎m ode ‎单纵模S‎N R si‎g nal-‎t o-no‎i se r‎a tio ‎信噪比S‎O NET ‎s ynch‎r oniz‎e d op‎t ical‎netw‎o rk 同‎步光网络‎S PM s‎e lf-p‎h ase ‎m odul‎a tion‎自相位调‎制SRS‎stim‎u late‎d Ram‎a n sc‎a tter‎i ng 受‎激喇曼散射‎STM ‎s ynch‎r onou‎s tra‎n spor‎t mod‎u le 同‎步转移模块‎STS ‎s ynch‎r onou‎s tra‎n spor‎t sig‎n al 同‎步转移信号‎TCP/‎I P tr‎a nsmi‎s sion‎cont‎r ol p‎r otoc‎o l/in‎t erne‎t pro‎t ocol‎传输控制‎协议议/互‎联网协议‎T DM t‎i me-d‎i visi‎o n mu‎l tipl‎e xing‎时分复用‎TE t‎r ansv‎e rse ‎e lect‎r ic 横‎电模TM‎tran‎s vers‎e mag‎n etic‎横磁T‎W tra‎v elin‎g wav‎e行波‎V AD v‎a por-‎a xial‎epit‎a xy 轴‎向汽相沉积‎VCSE‎L ver‎t ical‎-cavi‎t y su‎r face‎-emit‎t ing ‎l aser‎垂直腔表‎面发射激光‎器VPE‎vapo‎r-pha‎s e ep‎i taxy‎汽相沉积‎VSB ‎v esti‎g ial ‎s ideb‎a nd 残‎留边带W‎A N wi‎d e-ar‎e a ne‎t work‎广域网‎W DMA ‎w avel‎e ngth‎-divi‎s ion ‎m ulti‎p le a‎c cess‎波分复用‎接入系统‎W GA w‎a vegu‎i de-g‎r atin‎g rou‎t er 波‎导光栅路由‎器XPM‎cros‎s-pha‎s e mo‎d ulat‎i on 交‎叉相位调制‎YIG ‎y ttri‎u m ir‎o n ga‎r net ‎钇铁石榴石‎晶体DW‎D M de‎n se w‎a vele‎n gth ‎d ivis‎i on m‎u ltip‎l exin‎g/mul‎t iple‎x er密‎集波分复用‎用/器F‎B G fi‎b er-b‎r agg ‎g rati‎n g 光纤‎布拉格光栅‎AWG ‎a rray‎e d-wa‎v egui‎d e gr‎a ting‎阵列波导‎光栅LD‎lase‎r dio‎d e 激光‎二极管A‎O TF a‎c oust‎o opt‎i c tu‎n able‎filt‎e r 声光‎调制器A‎R coa‎t ings‎anti‎r efle‎c tion‎coat‎i ngs ‎抗反膜S‎I OF s‎t ep i‎n dex ‎o ptic‎a l fi‎b er 阶‎跃折射率分‎布GIO‎F gra‎d ed i‎n dex ‎o ptic‎a l fi‎b er 渐‎变折射率分‎布光纤通‎信技术课程‎常用词汇‎C ross‎-talk‎串音P‎a ssiv‎e com‎p onen‎t无源器‎件Act‎i ve c‎o mpon‎e nt 有‎源器件S‎o lito‎n孤子‎J itte‎r抖动‎H eter‎o dyne‎外差H‎o mody‎n e 零差‎Tran‎s mitt‎e r 发射‎机Rec‎e iver‎接收机‎T rans‎c eive‎r mod‎u le 收‎发模块B‎i refr‎i ngen‎c e 双折‎射Chi‎r p 啁啾‎Bina‎r y 二进‎制Chr‎o mati‎c dis‎p ersi‎o n 色度‎色散Cl‎a ddin‎g包层‎J acke‎t涂层‎C ore ‎c ladd‎i ng i‎n terf‎a ce 纤‎芯包层界面‎Gain‎-guid‎e d se‎m icon‎d ucto‎r las‎e r 增益‎波导半导体‎激光器I‎n dex-‎g uide‎semi‎c ondu‎c tor ‎l aser‎折射率波‎导半导体激‎光器Da‎m ping‎cons‎t ant ‎阻尼常数‎T hres‎h old ‎阈值Po‎w er p‎e nalt‎y功率代‎价Dis‎p ersi‎o n 色散‎Atte‎n uati‎o n 衰减‎Nonl‎i near‎opti‎c al e‎f fect‎非线性效‎应Pol‎a riza‎t ion ‎偏振Do‎u ble ‎h eter‎o junc‎t ion ‎双异质结‎E lect‎r on-h‎o le r‎e comb‎i nati‎o n 电子‎空穴复合‎L inew‎i dth ‎线宽Pr‎e ampl‎i fer ‎前置放大器‎Inli‎n e am‎p lifi‎e r 在线‎放大器P‎o wer ‎a mpli‎f ier ‎功率放大器‎Exti‎n ctio‎n rat‎i o 消光‎比Eye‎diag‎r am 眼‎图Fer‎m i le‎v el 费‎米能级M‎u ltim‎o de f‎i ber ‎多模光纤‎H ighe‎r-ord‎e r di‎s pers‎i on 高‎阶色散D‎i sper‎s ion ‎s lope‎色散斜率‎Bloc‎k dia‎g ram ‎原理图Q‎u antu‎m lim‎i ted ‎量子极限Intr‎a mode‎disp‎e rsio‎n模内色‎散Fil‎t er 滤‎波器Di‎r ecti‎o nal ‎c oupl‎e r 定向‎耦合器I‎s olat‎o r 隔离‎器Cir‎c ulat‎o r 环形‎器Det‎e ctor‎探测器‎L aser‎激光器‎P olar‎i zati‎o n co‎n trol‎l er 偏‎振控制器‎A tten‎u ator‎衰减器‎M odul‎a tor ‎调制器O‎p tica‎l swi‎t ch 光‎开关Lo‎w pass‎filt‎e r 低通‎滤波器H‎i ghpa‎s s fi‎l ter ‎高通滤波器‎Band‎p ass ‎f ilte‎r带通滤‎波器Lo‎n gitu‎d inal‎mode‎纵模T‎r ansv‎e rse ‎m ode ‎横模La‎t eral‎mode‎侧模S‎e nsit‎i vity‎灵敏度‎L inew‎i dth ‎e nhan‎c emen‎t fac‎t or 线‎宽增强因子‎Pack‎e t sw‎i tch ‎分组交换‎Q uant‎u m ef‎f icie‎n cy 量‎子效率W‎h ite ‎n oise‎白噪声‎R espo‎n sibi‎l ity ‎响应度W‎a vegu‎i de d‎i sper‎s ion ‎波导色散‎S trip‎e geo‎m etry‎semi‎c ondu‎c tor ‎l aser‎条形激光‎器Rid‎g e wa‎v egui‎d e 脊波‎导Zer‎o-dis‎p ersi‎o n wa‎v elen‎g th 零‎色散波长‎F ree ‎s pect‎r al r‎a nge ‎自由光谱范‎围Sur‎f ace ‎e mitt‎i ng L‎E D 表面‎发射LED‎Edge‎emit‎t ing ‎L ED 边‎发射LED‎Ethe‎r net ‎以太网S‎h ot n‎o ise ‎散粒噪声‎T herm‎a l no‎i se 热‎噪声Qu‎a ntum‎limi‎t量子极‎限Sen‎s itiv‎i ty d‎e grad‎a tion‎灵敏度劣‎化Int‎e nsit‎y noi‎s e 强度‎噪声Ti‎m ing ‎j itte‎r时间抖‎动Fro‎n t en‎d前端‎P acka‎g ing ‎封装Ma‎x well‎’s eq‎u atio‎n s 麦克‎斯韦方程组‎Rayl‎e igh ‎s catt‎e ring‎瑞利散射‎Nonr‎a diat‎i ve r‎e comb‎i nati‎o n 非辐‎射复合D‎r ivin‎g cir‎c uit ‎驱动电路‎ADM‎Add ‎D rop ‎M ulti‎p lexe‎r分插复‎用器:‎A ON A‎c tive‎Opti‎c al N‎e twor‎k有源光‎网络:‎A PON ‎A TM P‎a ssiv‎e Opt‎i cal ‎N etwo‎r k AT‎M无源光网‎络:A‎D SL A‎s ymme‎t ric ‎D igit‎a l Su‎b scri‎b er L‎i ne 非‎对称数字用‎户线:‎A A Ad‎a ptiv‎e Ant‎e nna ‎自适应天线‎:AD‎P CM A‎d apti‎v e Di‎f fere‎n tial‎Puls‎e Cod‎e Mod‎u lati‎o n 自适‎应脉冲编码‎调制: ‎A DFE ‎A utom‎a tic ‎D ecre‎e Fee‎d back‎Equa‎l izer‎自适应判决‎反馈均衡器‎:AM‎I Alt‎e rnat‎e Mar‎k Inv‎e rsio‎n信号交‎替反转码:‎AON‎All ‎O ptic‎a l Ne‎t全光网‎AOW‎C All‎Opti‎c al W‎a ve C‎o nver‎t er 全‎光波长转换‎器:A‎S K Am‎p litu‎d e Sh‎i ft K‎e ying‎振幅键控‎:AT‎P C Au‎t omat‎i c Tr‎a nsfe‎r Pow‎e r Co‎n trol‎自动发信功‎率控制:‎AWF ‎A ll W‎a ve F‎i ber ‎全波光纤:‎AU ‎A dmin‎i stra‎t ive ‎U nit ‎管理单元:‎AUG‎Admi‎n istr‎a tive‎Unit‎Grou‎p管理单‎元组:‎A PD A‎v alan‎c he D‎i ode ‎雪崩光电二‎极管 :‎BA B‎o oste‎r(pow‎e r) A‎m plif‎i er 光‎功率放大器‎:BB‎E R Ba‎c kgro‎u nd B‎l ock ‎E rror‎Rati‎o背景误‎块比:‎B R Ba‎s ic R‎a te A‎c cess‎基本速率‎接入:‎B luet‎o oth ‎蓝牙:‎C Ban‎d C波带‎:Ch‎i rp 啁‎啾:C‎Cont‎a iner‎C 容器‎:CS‎M A/CD‎Carr‎i er S‎e nse ‎M ulti‎p le A‎c cess‎with‎Coll‎i sion‎Dete‎c tion‎载波侦听‎多址接入/‎碰撞检测协‎议:C‎S MA/C‎A Car‎r ier ‎S ense‎Mult‎i ple ‎A cces‎s wit‎h Col‎l isio‎n Avo‎i danc‎e载波侦‎听多址接入‎/避免冲撞‎协议:‎C NR C‎a rrie‎r to ‎N oise‎Rati‎o载噪比‎:CP‎Cros‎s pol‎a riza‎t ion ‎交叉极化:‎DCF‎Disp‎e rsio‎n Com‎p ensa‎t ing ‎F iber‎色散补偿单‎模光纤‎D FF D‎i sper‎s ion-‎f latt‎e ned ‎F iber‎色散平坦光‎纤:D‎R Div‎e rsit‎y Rec‎e iver‎分集接收‎DPT‎Dyna‎m ic P‎a cket‎Tran‎s port‎动态包传输‎技术:‎O DM O‎p tica‎l Div‎i sion‎ltip‎l exer‎光分用器‎:DS‎F Dis‎p ersi‎o n-Sh‎i fted‎Fibe‎r色散移‎位光纤:‎DTM ‎D ynam‎i c Sy‎n chro‎n ous ‎T rans‎f er M‎o de 动‎态同步传送‎模式:‎D WDM ‎D ense‎Wave‎l engt‎h Div‎i sion‎Mult‎i plex‎i ng 密‎集波分复用‎:DL‎C Dig‎i tal ‎l oop ‎c arri‎e r 数字‎环路载波‎:DX‎C Dig‎i tal ‎c ross‎conn‎e ct e‎q uipm‎e nt 数‎字交叉连接‎器:E‎A Ele‎c tric‎i ty A‎b sorb‎Modu‎l atio‎n电吸收调‎制器:‎E B Er‎r or B‎l ock ‎误块:‎E CC E‎m bedd‎e d Co‎n trol‎Chan‎n el 嵌‎入控制通路‎:ED‎F A Er‎b ium-‎d oped‎Fibe‎r Amp‎l ifie‎r掺铒光‎纤放大器‎EDFL‎Erbi‎u m-do‎p ed F‎i ber ‎L aser‎掺铒光纤激‎光器:‎E S Er‎r ored‎Seco‎n d 误块‎秒:E‎S R Er‎r ored‎Seco‎n d Ra‎t io 误‎块秒比:‎FEC ‎F orwa‎r d Er‎r or C‎o rrec‎t ion ‎前向纠错:‎FWM‎Four‎-wave‎Mixi‎n g 四波‎混频:‎F DMA ‎F requ‎e ncy ‎D ivis‎i on M‎u ltip‎l e Ac‎c ess ‎频分多址:‎FTT‎B Fib‎e r to‎the ‎B uild‎i ng 光‎纤到大楼:‎FTT‎C Fib‎e r to‎the ‎C urb ‎光纤到路边‎FTT‎H Fib‎e r to‎the ‎H ome ‎光纤到户:‎FA ‎F requ‎e ncy ‎a gili‎t y 频率‎捷变:‎C SMF ‎C ommo‎n Sin‎g le M‎o de F‎i ber ‎单模光纤:‎DSF‎Disp‎e rsio‎n-Shi‎f ted ‎F iber‎色散位移‎光纤:‎G E Gi‎g abit‎Ethe‎r net ‎千兆以太网‎技术:‎G IF G‎r aded‎Inde‎x Fib‎e r 渐变‎型多模光纤‎:GS‎-EDFA‎Gain‎Shif‎t ed E‎r bium‎-dope‎d Fib‎e r Am‎p lifi‎e r增益平‎移掺饵光纤‎放大器: ‎GVD ‎G roup‎Velo‎c ity ‎D ispe‎r sion‎群速度色‎散:H‎P F Hi‎g h Pa‎s s Fi‎l ter ‎高通滤波器‎:HR‎D S Hy‎p othe‎t ical‎Refe‎r ence‎Digi‎t al S‎e ctio‎n假设参‎考数字段:‎IDL‎C Int‎e grat‎e d DL‎C综合数‎字环路载波‎:ID‎E N In‎t egra‎t ed D‎i gita‎l Enh‎a nced‎Netw‎o rks ‎数字集群调‎度专网:‎IEEE‎802.‎3: CS‎M A/CD‎局域网，即‎以太网标准‎。

光纤通用术语

光纤通信术语LD（激光二级管）Laser Diode的缩写，其发射的光，波长带宽窄，几乎是单色光，即单波长。

通过其光谱波段（小于5nm）的激光不是连续的，在中心波长的两边，还发射几个较低峰值的波长。

LED（发光二极管）Light Emission Diode的缩写，具有比LD更宽的光谱，通常范围在50～200n m。

另外，LED光是非干涉光，因而输出功率更加稳定。

LED光源典型应用在短距离网络和多模光纤的局域网LAN中。

LED可以用于激光光源单模系统进行精确损耗测量，但是前提条件是要求其输出足够功率。

光源的工作波长稳定光源的工作波长是一个标称的波长λ，在这一波长上设计的稳定光源能在规定的条件下工作。

光源的功率稳定度稳定光源在规定的工作方式并经过预热稳定工作后，从时间t0至时间t1的输出功率的变化程度称为稳定光源的功率稳定度，以dB表示。

光源的波长稳定度稳定光源经过预热稳定工作后的发射光波长的变化程度称为稳定光源的波长的稳定度，以nm表示。

光源的谱宽稳定光源的谱宽是指稳定光源输出光谱从其最大点下降3dB所对应的宽度。

光功率计的波长范围光功率计的波长范围是规定一个标称的工作波长λ的范围从λmin到λmax ，在此波长范围内设计的光功率计能在规定的技术指标下工作。

光功率计的功率范围光功率计能按照规定的技术指标测量最大光功率至最小光功率的范围即称为光功率计的功率范围。

光分路器的中心波长和带宽所有光分路器的性能都是与波长相关的，通常给出的指标是在相应波长范围内的参数。

中心波长就是分路器的预定波长，带宽是其性能参数能得到保证的波长范围。

通常情况下，分路器在预定带宽以外的一定区域也能工作，但性能得不到保证。

器件的最大插入损耗与典型插入损耗插入损耗是指某一输出端口输出光功率与输入光功率的比值，以dB表示。

最大和最小插入损耗分别是通带范围内插入损耗的上限和下限。

典型插入损耗是在中心波长测量的插入损耗。

通常情况下，最大插入损耗和典型插入损耗都是对等比分路器而言的。

光纤通讯En单词

光纤通讯En单词.txt我都舍不得欺负的人，哪能让别人欺负？一辈子那么长，等你几年算什么我爱的人我要亲手给她幸福别人我不放心我想你的时候我一定要找得到你不许你们欺负他！全世界只有我才可以！放弃你，下辈子吧！！一、光纤专业英语光纤 Optical Fiber/Optic fiber单模光纤 Single-mode fiber / monomode fiber多模光纤multimode fibe突变型光纤Step index fiber渐变型光纤graded index fiber紧套光纤 Tight buffered fiber光纤包层 Cladding of Fiber /Fiber Cladding包层直径 Cladding diameter一次被覆层(预涂层)primary coating /procoated衰减 Attenuation带宽 Bandwidth色散 Dispersion数值孔径 Numerical Aperture截止波长Cut-off Wavelength模场直径 Mode field diameter模场同心度 Mode field concertricity包层不圆度 Cladding non-circularity同芯度误差 Concertricity error偏振模色散，极化模色散 PMD(polarization mode dispersion)色度色散 chromatic dispersion二、光缆专业术语光缆 Ooptical Fiber Cable /Fiber Optic Cable纤芯fiber core束管式光缆 Unitube cable层绞式光缆 Stranded loose tube cable8字缆 Figure 8 Cable光电混合缆 Optical Power Composite Cable全介质自承式光缆 All Dielectric Self-supporting Aerial Cable 铠装光缆：Armored cable非金属加强芯FRP/Fiberglass reinforce with plasticcentral strength menber填充绳 Filler剥离绳Ripcord允许拉伸力Tensile Strength允许压扁力 Crush Resistance弯曲半径 Bending Radius芳纶纱 Aramid yarn阻水凝胶Hydrophobic gel光缆油膏Fiber filling gel悬缆线, 承力吊索, 吊线（8字缆用） Messenger wire (supporting strand)三、其他光纤光缆英语光纤跳线 Optical Fiber Patch Cord光纤适配器 Optical Fiber Adapter光缆终端盒 Optical Fiber Termination Box光缆接续盒 Optical Fiber Splice Closure光纤到办公室 Fiber To The Office FTTO光纤到大楼 Fiber To The Building FTTB光纤到服务区 Fiber To The Service Area FSA光纤到家 Fiber To The Home FTTH光纤到路边 Fiber To The Curb FTTC光纤到远端 Fiber to the Remote FTTR光纤的 Fiber-optic光纤放大器 Optical Fiber Amplifier光纤分布式数据接口 Fiber Distributed Data Interface FDDI光纤固定衰减器 Optical Fixed Attenuator光纤管道 Fiber Conduit光纤光缆 Optical fiber cable光纤光栅 Fiber Grating光纤基带快速以太网 FastEthernet, 100baseX光纤接口 Fiber Interface FBI光纤连接器 Fiber Connector FC光纤耦合器 Fiber Coupler光纤熔接盒 Fiber splice tray光纤衰减器 Fiber Attenuator光纤同轴混合网 Hybrid Fiber and Coax Network HFC光纤尾纤 Fiber Pigtail光纤引入线 Fiber Optic Drop光纤用户环路 Fiber In The Loop光纤载波等级3 OC-3 OC-3光线路 Optical Line OL光线路板 Optical Line Board OL光线路放大器 Optical Line Amplifier OLA光线路收发板 Optical Line Transceiver Board OLT 光线路终端 Optical line terminal OLT光信号 Optical Signal光学器件 Optics光学字符识别 Optical Character Recognition OCR 光载波第1级 Optical Carrier Level 1 OC-1光载波第N级 Optical Carrier Level N OC-N光栅 (fiber) grating光支路接口 optical tributary interface光支路接口单元 optical interface units高密度分波多任务 DWDM。

光通信超全缩略语

AAAS Automatic addressing system 自动寻址系统AB Absorption Band 吸收带Address Bus 地址总线Aligned Bundle 定位光纤ABC Absorbing Boundary Condition 吸收边界条件Address Bus Control 地址总线控制Automatic Bandwidth Control 自动带宽控制Automatic Bias Compensation 自动偏置补偿ABCs Automatic Base Communication System 自动基地通信系统ABM Asynchronous Balanced Mode 异步平衡模式AC Access control 访问控制（对指定用户而言）或接入控制Access coupler 通路耦合器ACA Adaptive channel allocation 自适应信道分配Adjacent channel attenuation 相邻信道衰减ACC Area communication center 区域通信中心Automatic control and checking 自动控制和检查ACCE Area communication center equipment 区域通信中心设备ACCH Associaed control channel 相关控制信道ACCI Adaptive cycle cellinsertion 自适应循环信元插入ACCS Automatic checkout and control system 自动检验与控制系统ACD Automatic call distribution 自动呼叫分配Average core diameter 平均纤芯直径ACDMA Advanced code division multiple access 高级码分多址ACM Access control module 接入控制模块ACNS Advanced communications operations network service 高级通信网业务ACPI Automatic cable pair identification （光、电）缆线对自动识别ACS Access control system 接入控制系统ACT Automatic code translation 自动译码，自动码型变换AD Avalanche diode 雪崩二极管Average deviation 平均偏移，平均偏差ADM Add/drop multiplexer. 插/分复用器，上/下复用器，一种数字通讯设备ADN Active destination node 有效地址节点Add/Drop node 上/下节点，插/分节点ATM Data Network 异步转移（传递）模式数据网络ADSL Asymmetrical digital subscriber loop 非对称数字用户环路ADSS Automatic data switching system 自动数据交换系统AE Actinoelectric effect 光（化）电效应Aperture effect 孔径效应AFPM Asymmetric Fabry-Perot saturable absorber 反共振法布里－珀罗可饱和吸收器AFS Acoustic fiber sensor 光纤声传感器AFTV All-Fiber video distribution 全光纤电视分配AGC Automatic Gain Control 自动增益控制AGCC Automatic Gain Control Calibration 自动增益控制校准AN Access network 接入网Access node 接入节点Active network 有源网络AOC All-optical communication 全光通信AOD Active optical device 有源光器件AOF Active optical fiber 有源光纤Attenuation optimized fiber 衰减最佳化光纤AOFC Aerial optical fiber cable 架空光纤AOI Active output interface 有源输出接口AON All-optical network 全光网络AOS Addressable optical storage 光（束）寻址存储，一种存储方式，通过电－机、电－光或声－光等方法使光束偏转，进行寻址，以代替移动记录煤质来实现信息的写入和读出。

计算机网络英文缩写整理

PCM(脉冲编码调制) SONET(同步光纤网Synchronous optical network)SDH(同步数字系列sy~ digital hierarchy)ADSL(非对称数字用户线Asymmetric DigitalSubscriberLine)HFC(光纤同轴混合网Hybrid Fiber Coax)FTTx(多种宽带光纤接入方式Fiber To The…)EPON(以太网无源光网络Ethernet PON)GPON(吉比特无源光网络Gigabit PON)FDM(频分复用frequency division multiplexing) TDM(时分复用time ~ ~) STDM(统计时分复用statistic TDM) WDM(波分复用wavelength~~)DWDM(密集波分复用dense WDM)CDMA(码分多址code division multiple access)STM-1(第1级同步传递模块synchronous transfer module)OC-48(48个第1级光载波optical carrier)CRC(循环冗余检验cyclic redundancy check)FCS(帧检验序列frame check sequence)PPP(点对点协议point-to-pointprotocol)PPPoE(以太网上运行的PPP ppp over ethernet)LLC(逻辑链路控制logical link control)MAC(媒体接入控制medium access control)CSMA/CD(载波监听多点接入/碰撞检测)ARP(地址解析协议address resolution protocol)RARP(逆地址解析协议)ICMP(网际控制报文协议internet control message protocol)IGMP(网际组管理协议internet group management protocol)CIDR(无分类域间路由选择classless inter-domain routing)AS(自治系统autonomous system) IGP(内部网关协议)RIP(路由信息协议routing information protocol)OSPF(开放最短路径优先open shortest path first)EGP(外部网关协议) BGP-4(边界网关协议)VPN(虚拟专用网virtual private network)NAT(网络地址转换network address translation)TCP(传输控制协议transmission control~)UDP(用户数据报协议user datagram protocol)ARQ(自动重传请求automatic repeat reQuest)WAN(广域wideareanetwork)MAN(metropolitan) LAN(local) PAN(个人区域网personal)P2P(对等连接peer-to-peer)。

通信专业英文缩写名称简介

.通信专业英文缩略语缩略语英语解释中文解释AAM/CM Administration Module/Communication Module 管理和通信模块BBA BCCH Allocation BCCH分配BAM Back Administration Module 后管理模块BCC BTS Color Code 基站色码BCCH Broadcast Control CHannel 广播控制信道BCH Broadcast channel (transport channel) 广播信道（传输信道）BIE Base Station Interface Equipment 基站接口设备BITS Building Integrated Timing Supply 大楼综合定时供给系统BM Basic Module 基本模块BS Base Station 基站BS1 Abis Interface Abis接口BSC Base Station Controller 基站控制器BSIU Base Station Interface Unit 基站接口单元BSS Base Station Subsystem 基站子系统BTS Base Transceiver Station 基站收发信台CCA Cell Allocation 小区分配CBCH Cell Broadcast Channel 小区广播信道CC Country Code 国家码CCCH Common Control Channel 公共控制信道CCS Common Channel Signaling 共路信令方式CDU Combiner and Divider Unit 合分路单元CGI Cell Global Identification 全球小区识别码CIC Circuit Identification Code 电路识别码CRC Cyclic Redundancy Check 循环冗余校验CS-1 Code Scheme-1 编码模式－1（9.05kbit/s）CS-2 Code Scheme-2 编码模式－2（13.4kbit/s）CS-3 Code Scheme-3 编码模式－3（15.6kbit/s）CS-4 Code Scheme-4 编码模式－4（21.4kbit/s）CTN Central Switching Network Board 中央交换网板DDBF Database File 数据库文件DPC Destination (Signaling) Point Code 目的信令点编码DRX Discontinuous Reception 非连续接收DTX Discontinuous Transmission 非连续性发射EE3M E3 Sub-Multiplexer E3子复用设备EAC External Alarm Collection 外部告警采集ECSC Early Classmark Sending Control 早期类标发送控制EDU Enhanced Duplexer Unit 增强型双工单元EFR Enhanced full rate speech code 增强型全速率语音编解码EST Establishment 建立FFACCH Fast Associated Control Channel 快速随路控制信道FBC Photoelectric Conversion Board 光电转换板FBI Optical Fiber Interface Board 光接口板FPU Frame Processing Unit 帧处理单元FTC Full Rate Transcoder 全速率码变换器、全速率变码器FTP File Transfer Protocol 文件传输协议FUL Radio Signaling Link 无线信令链路GGALM Alarm board 告警板GCKS Clock source 时钟板GCTN Central switching Network board 中心交换网板GEMA Emergency Action board 双机倒换板GFBI Fiber Interface board 光纤接口板GLAP LAPD Protocol Process board LAPD协议处理板GMC2 Inter-Module Communication board，模块通信板GMCC Module Communication and Control board 模块通信控制板GMEM Memory board 数据库接口板GMPU Main Process Unit 主处理单元GNET Switching Network board 交换网板GNOD Node Communication Board 节点通信板GOPT Local Optical Interface Board 光纤通信板GPRS General Packet Radio Service 通用分组无线业务GPS Global Position System 全球定位系统GSM Global System for Mobile Communications 全球移动通信系统GSNT GSM Signaling Switching Network Board 信令交换网板HHDLC High-level Data Link Control 高级数据链路控制HO Handover 切换HPA High magnification Power Amplifier board 高增益功放板HSN Hopping Sequence Number 跳频序列号HW Highway 母线IID IDentification/IDentity 识别IND Indication 指示IOMU iSite Operation and Maintenance Unit 操作维护单元板IP Internet Protocol 互联网协议、网际协议LLAPD Link Access Protocol on the D-channel D信道上的链路访问协议LPN7 Common Channel Signaling Processing Board 公共信道信令处理板MMA Mobile Allocation 移动台（频率）分配MAIO Mobile Allocation Index Offset 移动分配索引偏移MCC Mobile Country Code 移动国家码MCK Main Clock board 主时钟板MFU Microcell Frame Unit 微蜂窝帧处理单元MMU Multiplication and Management Unit 复用管理单元MNC Mobile Network Code 移动网编号、移动网编码MS Mobile Station 移动台(手机)MSC Mobile Switching Center 移动交换中心MSM MSC Subrate channel Multiplexer MSC侧子复用板MTP Message Transfer Part 消息传递部分NNCC Network Color Code 网络色码NSS Network SubSystem 网络子系统OOM Opration and Maintenance 操作维护OMC Operation and MaintenanceCenter 操作维护中心OML Operation and Maintenance Link 操作与维护链路OMU Operation and Maintenance Unit 操作维护单元OPC Originating Point Code 源信令点编码PPb Pb Interface Pb接口PBCCH Packet Broadcast Control Channel 分组广播控制信道PBGT Power Budget 功率预算PBU Power Boost Unit 功率增强单元PCCCH Packet Common Control Channel 分组公共控制信道PCIC Packet Circuit Identity Code 分组电路标识码PCM Pulse-Code Modulation 脉冲编码调制PCU Packet Control Unit 分组控制单元PDH Plesiochronous Digital Hierarchy 准同步数字系列PDTCH Packet Data Traffic Channel 分组业务数据信道PLMN Public Land Mobile Network 公用陆地移动（通信）网PMU Power and Environment Monitoring Unit 电源环境监测板PSU Power Supply Unit 供电单元PWC Secondary Power Supply Board 二次电源板RRACH Random Access CHannel 随机接入信道RSL Radio Signaling Link 无线信令链路SSACCH Slow Associated Control Channel 慢速随路控制信道SAPI Service Access Point Identifier 业务接入点标识SCCP Signaling Connection Control Part 信令连接控制部分SCU Simple Combiner Unit 简单合路单元SDCCH Stand-alone Dedicated Control Channel 独立专用控制信道SITE Site 站点SM Sub-Multiplexer Interface 子复用板SMBCB Short Message Service Cell Broadcast 短消息业务小区广播SMI Sub-Multiplexer Interface 子复用板缩略语英语解释中文解释SP Signaling Point 信令点SS7 Signaling System Number 7 七号信令STP Signaling Transfer Point 信令转接点TTA Timing Advance 时间提前量TC Transcoder 码变换器TCH Traffic CHannel 业务信道TCSM Transcoder and Sub-Multiplexer 码变换与子复用单元（器）TEI Terminal Equipment Identifier 终端设备标识TES Transmission Extension power Supply unit 传输扩展供电单元TEU Transmission Extension Unit 传输扩展单元TFO Tandem Free Operation 免汇接运营TMU Timing/Transmission and Management Unit 定时/传输管理单元TRAU Transcoder & Rate Adaptation Unit 码变换器/速率适配单元TRX Transceiver 收发信机TS Timeslot 时隙TSC Training Sequence Code 训练系列号(编码）VVSWR Voltage Standing Wave Ratio 电压驻波比WWS Workstation 操作台A, Asub A-interface A接口AC Alternating Current 交流AC Access Class (C0 to C15) 接入级别（C0到C15）ACCH Associated Control Channel 随路控制信道ACELP Algebraic code excitation linear prediction 代数码激励线性预测ACOM Antenna Combiner 天线合路器AGCH Access Grant Channel 接入允许信道AM/CM Administration Module/ Communication Module 管理和通信模块ANSI American National Standard Institute 美国国家标准组织APC Automatic Power Control 自动功率控制API Application Program Interface 应用程序接口APL Advanced Phase Locking 高级时钟锁相ARFCN Absolute Radio Frequency Channel Number 绝对射频信道号ASIC Application Specific Integrated Circuit 专用集成电路AuC Authentication Center 鉴权中心BBA BCCH Allocation BCCH分配BAM Back Administration Module 后管理模块BCC BTS Color Code 基站色码BCCH Broadcast Control CHannel 广播控制信道BCF Base Control Function 基本控制功能BCH Broadcast channel (transport channel) 广播信道BER Bit Error Rate 误码率BHCA Busy Hour Call Attempt 忙时尝试呼叫BIE Base station Interface Equipment (board) 基站接口设备（板）BIOS Basic Input Output System 基本输入输出系统BITS Building Integrated Timing Supply 大楼综合定时供给系统BM Basic Module 基本模块BP Burst Pulse 突发脉冲BQ Bad Quality 质量差BS Base Station 基站BS1 Abis Interface Abis接口BSC Base Station Controller 基站控制器BSIC Base Station Identity Code 基站识别码BSMU Base Station Interface Unit 基站接口单元BSS Base Station Subsystem 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BSSGP Base Station Subsystem GPRS Protocol 基站系统GPRS协议BSSMAP Base Station Subsystem Management Application Part 基站子系统管理应用部分BSSOMAP Base Station Subsystem Operation and Maintenance Application Part 基站子系统操作与维护应用部分BTS Base Transceiver Station 基站收发信台BTSM Base Transceiver Station Management BTS管理BVC BSSGP Virtual Connection BSSGP虚拟连接CCA Cell Allocation 小区分配CAMEL Customized Applications for Mobile network Enhanced Logic 移动网络增强逻辑的客户化应用CBA Cell Bar Access 小区禁止接入CBC Cell Broadcast Center 小区广播中心CBCH Cell Broadcast CHannel 小区广播信道CBCCH Cell Broadcast Control Channel 小区广播控制信道CBQ Cell Bar Qualify 小区禁止限制CBSM Cell Broadcast Short Message 小区广播短消息CC Country Code 国家码CC Calling Control 呼叫控制CC Connection Confirm 呼叫控制CCB Call Control Block 呼叫控制块CCBS Completion of Calls to Busy Subscribers 遇忙回呼CCCH Common Control Channel 公共控制信道CCH Control Channel 控制信道CCS Common Channel Signaling 共路信令方式CD Call Deflection 呼叫偏移CDB Cell Broadcast Database 小区广播数据库CDU Combining and Distribution Unit 合分路单元CELP Code Excited Linear Prediction 码激励线性预测CGI Cell Global Identity 小区全球识别码CI Cell Identity 小区识别CIC Circuit Identify Code 电路识别码CIC Carrier Interface Controller board 载频接口控制器CIR Carrier to Interference Ratio 载干比CKSN Ciphering Key Sequence Number 密钥序列号CKV Clock Drive board 时钟驱动板CM Connection Management 接续管理CPU Central Processing Unit 中央处理单元CR Connection Request 连接请求CRC Cyclic Redundancy Check 循环冗余校验CRO Cell Reselect Offset 小区重选偏移CS Coding Scheme （信道）编码方式CS-1 Code Scheme-1 编码模式－1（9.05kbit/s）CS-2 Code Scheme-2 编码模式－2（13.4kbit/s）CS-3 Code Scheme-3 编码模式－3（15.6kbit/s）CS-4 Code Scheme-4 编码模式－4（21.4kbit/s）CTN Central Switching Network Board 中央交换网板DDB DataBase 数据库DBF Database File 数据库文件DBMS Database Management System 数据库管理系统DC Direct Current 直流DCCH Dedicated Control Channel 专用控制信道DCL Diagnostic Control Link 诊断控制链路DDN Digital Data Network 数字数据网DL Downlink 下行链路DLC Data Link Connection 数据链路连接DLCEP Data Link Connection End Point 数据链路连接端点DLCEPI Data Link Connection End Point Identifier 数据链路连接端点标识DLCI Digital Link Connection Identity 数据链路连接标识DNS Domain Name Server 域名服务器DPC Destination (Signaling) Point Code 目的信令点编码DRDBMS Distributed Relational DBMS 分布式关系数据库管理系统DRX Discontinuous Reception (mechanism) 不连续接收DSC Downlink Signaling fault Count 下行信令故障计数DSP Digital Signal Processor 数字信号处理器DTAP Direct Transfer Application Part 直接传输应用部分DTMF Dual Tone Multi-frequency 双音多频（收号器）DTX Discontinuous transmission (mechanism) 不连续发送（机制）EE-Abis Enhanced Abis 增强型AbisE3M E3 Sub-Multiplexer 增强型E1子复用设备EA Early Allocation 预分配EAC External Alarm Collection 外部告警采集EC Emergency Call 紧急呼叫ECSC Early Classmark Sending Control 早期类标发送控制ECT Explicit Call Transfer 显示呼叫转移EDU Enhanced Duplexer Unit 增强型双工单元EFR Enhanced full rate speech code 增强型全速率语音编解码EIR Equipment Identity Register 设备识别寄存器EM Extended Measurement 扩展测量EMC Electromagnetic Compatibility 电磁兼容性EST Establishment 建立ETS European Telecommunication Standard 欧洲电信标准ETSI European Telecommunication Standard Institute 欧洲电信标准组织FFACCH Fast Associated Control CHannel 快速随路控制信道FBC Photoelectric Conversion Board 光电转换板FBI Optical Fiber Interface Board 光接口板FCCH Frequency Correction CHannel 频率校正信道FCS Frame Check Sequence 帧校验序列FDMA Frequency Division Multiple Access 频分多址FH Frequency Hopping 跳频FIR Finity Impulsion Response 有限冲击响应FN Frame Number 帧号FPU Frame Processing Unit 帧处理单元FR Frame Relay 帧中继FTAM File Transfer Access and manipulation 文件传输、接入及使用FTC Full Rate Transcoder 码变换板FTP File Transfer Protocol 全速率码变换器FUC Frame Unit Controller 帧单元控制器FUL Radio Signaling Link 无线信令链路GG-Abis GPRS Abis GPRS AbisGALM Alarm board 告警板GCKS Clock source 时钟板GCTN Central switching Network board 中心交换网板GEMA Emergency Message Automatic Transmission System 双机倒换板GFBI Fiber Interface board 光纤接口板GGSN Gateway GPRS Support Node 网关GPRS支持节点GLAP LAPD Protocol Process board LAPD协议处理板GMC2 Inter-Module Communication board 模块通信板GMCC Module Communication and Control board 模块通信控制板GMEM Memory board 数据库接口板GMM GPRS Mobility Management GPRS移动性管理GMPU Main Processing Unit 主处理单元GMSC Gateway Mobile Switching Center 关口局GMSK Gaussian Minimum Shift-frequency Keying 高斯滤波最小移频键控GNET Intra-module switching network board 交换网板GNOD Node Communication Board 节点通信板GOPT Local Optical Interface Board 光纤通信板GPRS General Packet Radio Service 通用分组无线业务GPS Global Position System 全球定位系统GPWS GSM Secondary Power board 二次电源板GSM， GSM900， GSM1800 Global System for Mobile communications 全球移动通信系统，900MHz的GSM系统，1800MHz的GSM系统GSN GPRS Support Node GPRS支持节点GSNT GSM Signaling Switching Network Board 信令交换网板GT Global Title 全局码GTP GPRS Tunnelling Protocol GPRS隧道协议HHC/HY COM Hybrid Combiner 混合桥型合路器HCS Hierarchical Cell Structure 小区分层结构HDLC High level Data Link Control 高级数据链路控制HDSL High speed Digital Subscriber Line 高速数字用户线HLR Home Location Register 归属位置寄存器HO Handover 切换HPA High magnification Power Amplifier board 高增益功放板HSC Hot Swap Controller 热倒换控制器HSN Hopping Sequence Number 跳频序列号HW Highway 高速通路IID IDentification/IDentity 识别IEC International Electrotechnical Commission 国际电工委员会IMEI International Mobile station Equipment Identity 国际移动终端设备标识IMSI International Mobile Station Identity 国际移动用户识别码IND Indication 指示IOMU iSite Operation and Maintenance Unit 操作维护单元板IP Internet Protocol 互联网协议ISDN Integrated Services Digital Network 综合业务数字网ISO International Standard Organization 国际标准化组织ISR Interrupt Service 中断服务程序ISUP Integrated Services Digital Network User Part/ISDN User Part （七号信令之）ISDN用户部分ITU International Telecommunication Union 国际电信联盟ITU-T International Telecommunication Union - Telecommunication Standardization Sector 国际电信联盟-电信标准部IWF Inter-working Function 互连功能J- -KLL2ML Layer 2 Management Link 层2管理链路L3MM Layer-3 Mobility Management 层三移动管理LA Location Area 位置区LAC Location Area Code 位置区码（LAC）LAI Location Area Identity 位置区标识LAP Link Access Protocol 协议处理板LAPD Link Access Protocol on the D-channel D信道上的链路访问协议LAPDMAIL LAPD Mail Box LAPD邮箱LAPDm Link Access Protocol on the Dm channel Dm信道上的链路访问协议LLC Logical Link Control 逻辑链路控制LMT Local Maintenance Terminal 本地维护终端LNA Low Noise Amplifier 低噪声放大器LPN7 Common Channel Signaling Processing Board 公共信道信令处理板MMA Mobile Allocation 移动台（频率）分配MAC Media Access Control 媒质接入控制MAIO Mobile Allocation Index Offset 移动分配索引偏移MAP Mobile Application Part 移动应用部分MBR Multiband Report 多频报告MCC Mobile Country Code 移动国家码MCK Main ClocK board 主时钟板MCP Multiple Communication-Protocol Processor 多重通信协议处理器MDC Message Discrimination 消息鉴别MDSL Medium Bit-rate Digital Subscriber Loop 中速数字用户环线MDT Message Distribution 消息分配ME Mobile Equipment 移动设备MFU Microcell Frame Unit 微蜂窝帧处理单元MM Mobility Management 移动性管理MMU Multiplication and Management Unit 复用管理单元MNC Mobile Network Code 移动网号MNS Mobile Network Signaling 移动网信令MR Measurement Result 测量结果MR Measurement Report 测量报告MRP Multiple Reuse Pattern 多重复用方式MRT Message Routing 消息路由MS Mobile Station 测量报告MSC Mobile services Switching Centre, Mobile Switching Centre 移动交换中心MSISDN Mobile Station International ISDN Number 移动台国际ISDN号码MSM MSC Subrate channel Multiplexer MSC侧子复用板MT Mobile Terminal 移动终端MTBF Mean Time Between Failure 平均无故障时间MTP Message Transfer Part 消息传输部分NNC Network Control 网络控制NCC Network Color Code 网络色码NCH Notification Channel 通知信道NE Network Equipment 网络设备NM Network Management 网络管理NS Network Service 网络服务NSE Network Service Entity 网络服务实体NSS Network SubSystem 网络子系统OO&M, OM Operations & Maintenance 操作与维护OACSO Off Air Call Set up 不占用空中通道的呼叫启动OAM Operation Administration and Maintenance 运行管理和维护OMAP Operation and Maintenance Application Part 操作维护应用部分OMC Operations & Maintenance Centre 操作维护中心OML Operation and Maintenance Link 操作与维护链路OMU Operations & Maintenance Unit (board) 操作维护单元（板）OOP Object Oriented Programming 面向对象的程序设计OPC Originating Point Code 源信令点编码OPT Optic Interface board 光纤通信板OS Operation System 操作系统OSI Open System Interconnection 开放系统互连模型PPA Power Amplifier 功率放大器PAGCH Packet Access Grant Channel 分组接入允许信道PBCCH Packet Broadcast Control Channel 分组广播控制信道PBGT Power Budget 功率预算PBU Power Boost Unit 功率增强单元Pb Pb Interface Pb接口PbSL PCU-BSC Signaling Link PCU-BSC间信令链路PCCCH Packet Common Control Channel 分组公共控制信道PCH Paging CHannel 寻呼信道PCIC Packet Circuit Identity Code 分组电路标识码PCM Pulse-Code Modulation 脉冲编码调制PCU Packet Control Unit 分组控制单元PD Protocol Discrimination 协议识别码PDCH Packet Data Channel 分组数据信道PDH Plesiochronous Digital Hierarchy 准同步数字系列PDN Packet Data Network 分组数据网PDP Packet Data Protocol 分组数据协议PDTCH Packet Data Traffic Channel 分组业务数据信道PI Peripheral Interface 外设接口部件PIN Personal Identity Number 个人识别码PLL Phase Locked Loop 锁相环路PLMN Public Land Mobile Network 公用陆地移动网络PMU Power and Environment Monitoring Unit 电源环境监测板PNCH Packet Notification Channel 分组通知信道POMU Packet Operation & Maintenance Unit 分组操作维护单元PON Passive Optical Network 无源光网络PPCH Packet Paging Channel 分组寻呼信道PRACH Packet Random Access Channel 分组随机接入信道PSDN Public Switched Data Network 公用数据交换网PSI Packet System Information 分组系统消息PSK Phase Shift Keying 相移键控PSTN Public Switched Telephone Network 公用电话交换网PSU Power Supply Unit 供电单元PT Penalty Time 惩罚时间PTCCH Packet Timing advance Control Channel 分组定时提前控制信道PTM Point To Multipoint 点到多点PTM-M Point To Multipoint Multicast 点对多点广播PTM-SC Point to Multipoint Service Center 点到多点数据服务中心PTP Point To Point 点对点PWC Secondary Power Supply Board 电源控制板QQoS Quality of Service 业务质量RRACH Random Access Channel 随机接入信道RE Reestablishment 呼叫重建RF Radio Frequency 射频RLC Radio Link Control 无线链路控制RLM Radio Link Management 无线链路管理RPE-LTP Regular Pulse Excitation-Long Term Prediction 规则脉冲激励-长期预测RPPU Radio Packet Process Unit 无线分组处理单元RR Radio Resource 无线资源RSA Rivest-Shamir-Adleman 通用关键子密码方法RSL Radio Signaling Link 无线信令链路RTE Radio Test Equipment 天线测试设备RX Receiver/Reception 收信机/接收RXLEV Received signal level 接收信号等级RXQUAL Received Signal Quality 接收信号质量SSABM Set Asynchronous Balanced Mode 置异步平衡模式SACCH Slow Associated Control Channel 慢速随路控制信道SACCH/C4 Slow Associated Control Channel/SDCCH/4 慢速随路控制信道/SDCCH/4 SACCH/C8 Slow Associated Control CHannel/SDCCH/8 慢速随路控制信道/SDCCH/8 SACCH/T Slow Associated Control CHannel/Traffic channel 慢速随路控制信道/业务信道SACCH/TF Slow Associated Control Channel/Traffic channel Full rate 慢速随路控制信道/全速率业务信道SAP Service Access Point 服务接入点SAPI Service Access Point Identifier 业务接入点标识SCCP Signaling Connection Control Part 信令连接控制部分SCH Synchronization CHannel 同步信道SCMG SCCP Management SCCP管理SCU Simple combining Unit 简单合路单元SDCCH Stand-alone Dedicated Control CHannel 独立专用控制信道SDH Synchronous Digital Hierarchy 同步数字系列SDU Service Data Unit 业务数据单元SGSN Serving GPRS Support Node 服务GPRS支持节点SID Silence Descriptor 静噪指示SIG Signaling 信令SIM Subscriber Identity Module 用户识别卡SITE Site 站点SLM Signaling Link Management 信令链路管理SLS Signaling Link Selection 信令链路选择码SM Sub-Multiplexer Interface 子复用板SM-SC Short Message - Service Center 短消息中心SMBCB Short Message Service Cell Broadcast 短消息业务小区广播SMC Short Message Center 短消息中心SMI Sub-Multiplexer Interface 子复用板SMS Short Message Service 短消息业务SMS-GMSC Short Message Service - Gateway MSC 短消息关口MSCSMS-IWMSC Short Message Service Interworking MSC 短消息互联MSCSMSCB Short Message Service Cell Broadcast 短消息小区广播SMUX Sub-Multiplexer 子复用器SNDCP SubNetwork Dependent convergence Protocol 子网相关的收敛协议SOR Support Optimization Routing 支持优选路由SP Signaling Point 信令点SRM Signaling Route Management 信令路由管理SS Supplementary Service 补充业务SS7 Signalling System No.7 七号信令SSN SubSystem Number 子系统号STM Signaling Traffic Management 信令业务管理STP Signaling Transfer Point 信令转接点TTA Timing Advance 定时提前量TAI Timing Advance Index 时间提前量索引TBF Temporary Block Flow 临时数据块流TC Transcoder 码变换器TCH Traffic Channel 业务信道TCH/F A full rate TCH 全速率业务信道TCH/F2.4 A full rate data TCH (2.4kbit/s) 全速率数据业务信道（2.4kbit/s）TCH/F4.8 A full rate date TCH (4.8kbit/s) 全速率数据业务信道（4.8kbit/s）TCH/F9.6 A full rate data TCH (9.6kbit/s) 全速率数据业务信道（9.6kbit/s）TCH/FS A full rate Speech TCH 全速率话音业务信道TCI Terminal Interface board 终端接口板TCP Transmission Control Protocol 传输控制协议TCSM TransCoder & Sub-Multiplexer 码变换与子复用单元TDMA Time Division Multiple Access 时分多址TE Terminal Equipment 终端设备TEI Terminal Equipment Identifier 终端设备识别码TES Transmission Extension power Supply unit 传输扩展供电单元TEU Transmission Extension Unit 传输扩展单元TFI Transport Format Indicator 传输格式指示TFO Tandem Free Operation 免汇接运营TLLI Temporary Link Level Identity 临时链路等级标识TMSC Tandem Mobile Switching Centre 汇接移动交换中心TMSI Temporary Mobile Subscriber Identifier 临时移动用户标识符TMU Timing/Transmission and Management Unit 定时/传输管理单元TN Timeslot Number 时隙号TNI Terminal Network Interface 终端网络接口部件TO Temporary Offset 临时偏移TRAU Transcoder & Rate Adaptation Unit 码变换器/速率适配单元TRX Transceiver (board) 收发信机TS Timeslot 时隙TSC Training Sequence Code 训练系列号(编码）TUP Telephone User Part(SS7) 电话用户部分UUA Unnumbered Acknowledge 无编号证实UDP User Datagram Protocol 用户数据报协议UDT Unit Data 单位数据UI Unnumbered Information (frame) 无编号信息帧Um 空中接口USF Uplink State Flag 上行链路状态标识USSD Unstructured Supplementary Service Data 非结构化补充业务数据VVAD Voice Activity Detection 话音激活检测VBS Voice Broadcast Service 话音广播呼叫业务VEA Very Early Allocation 很早分配VGCS Voice Group Call Service 话音组呼业务VLR Visitor Location Register 拜访用户位置寄存器VM Voice Mailbox 语音邮箱VSAT Very Small Aperture Terminal 甚小天线卫星地球站WWDT Watchdog Timer 看门狗WS Workstation 操作台XxDSL x Digital Subscriber Line x数字用户线YZ爱尔兰表：某基站站型为S4/4/4。

通讯类常用英文缩写名词

通讯类常用英文缩写名词ADPCM adaptive differential pulse code modulating 自适应差分脉冲调制ADSL asymmetric digital subscriber line 不对称数字用户环路（线路）AGC automatic gain control 自动增益控制AM amplitude modulation 振幅调制AMI alternate mark invertion 信号交替反转码（双极码）AMPS advanced mobile phone system 现代移动通信系统AN access network 接入网ARQ automatic repeat request 自动重发要求ASK amplitude shift keying 移幅键控ASIC application specific integrated circuit 专用集成电路ASCII America standard code for information interchange ASCII码ATM asynchronous transfer mode 异步转移模式AUC authentication center 鉴权中心AWGN additive white Guassion noise 加性白色高斯噪声AU administer unit 管理单元AUG administer unit group 管理单元BCH bose-chaudhuri-hocquenghem 以名字命名的一种高效循环码B-ISDN broadband ISDN 宽带ISDNBPF band pass filter 带通滤波器BPSK binary phase shift keying 二进制移相键控BQM balanceable quaternary phase shift keying 平衡四相移键控BSC binary symmetric channel base station controller 二进制对称信道基站控制器BTS base transceiver station 基站CCIR International Consultive Committee for Radiotelecommunication 国际无线电咨询委员会CCITT Consultive Committee for International Telegraph and Telephone 国际电报电话咨询委员会CDF cumulative distribution function 概率（累积）分布函数CELP code excited linear prediction 码激励线性预测CDMA code division multiple access 码分多址CIR carrier to interference ratio 载（波）干扰比C/N carrier to noise ratio 载波信噪比CPFSK continuous phase frequency shift keying 连续相位移频键控CPM continuous-phase modulation 连续相位调制CQM complex quaternary phase shift keying 复四相调制CRC cyclic redumdancy check 循环冗余校验CMI code mark invertive 符号及转码dBI dB with respect to a isotropic radiator power 相对各向性辐射器增益dBdBI dB milli watt 以毫瓦为电平零分贝dBW dB watt 以一瓦为电平零分贝DCT discrete cosine transform 离散余弦变换DECT digital European cordless telecommunication 泛欧数字无绳通信（系统）DFT discrete Fourier transform 离散傅氏变换DLL delay locked loop 延时锁定环DM（∆M）delta modulation 增量调制DMC discrete memoryless channel 离散无记忆信道DMT discrete multitone 离散多音频（调制）DPCM differential pulse code modulation 差分脉冲编码调制DPSK differential phase-shift keying 差分移相键控DQM double quaternary modulation 双四相调制DQPSK differential quaternary phase shift keying 差分正交移相键控DR digital radio 数字无线电DS-CDMA direct sequence spread-code division multiple access 直扩序列码分多址DS-FH direct sequence spread-frequency-hopped 直接序列扩频跳频DS-SS direct sequence spread spectrum 直接序列列扩频DS direct sequence spread spectrum signal 直接序列扩频信号DSB double sideband 双边带DSB-SC double sideband suppressed carrier 双边带抑制载波DTE data terminal equipment 数据终端设备DTMF dual tone multi-frequency 双音多频DWDM dense wavelength division multiplexing 密集波分复用EIR equipment identity register 设备识别寄存器EGC equality gain control 等增益控制EIRP effected radiated with respect to an isotropic radiator power 各向同性辐射器有效辐射功率EV-DO evolution-data optimized(CDMA2000 IXEV-DO) （CDMA2001X数据最佳化升级版本）EV-DV evolution-data and video CDMA2000 （CDMA2000）数据和视频业务升级版FDM frequency division multiplexing 频分复用FDMA frequency division multiple accessing 频分多址FEC forward error correction前向纠错FFH-SS fast frequency hopped spread spectrum 快跳频扩频FH-SS frequency hopped spread spectrum 跳频扩频FH frequency hopped 跳频FSK frequency shift keying 移频键控FIR finite impulse response 有限冲激响应FPLMTS future pubic land mobile telephone system 未来公共陆地移动电话系统GMSK Gaussian-pulse minimum shift keying 高斯脉冲最小移频键控GPRS general packet radio service 综合数据包无线业务GPS global positioning system 全球定位系统GSM group special mobile 移动通信特别小组global system mobile communication 全球移动通信系统G/T gain/temperature 增益/温度（天线质量指标）HDB3 high density bipolar code of three order 三阶高密度双极性码HDLC high level data link controlled 高级数据控制链路HDTV high definition television 高清晰度电视HEC hybrid error correct 混合纠错HLR home location register 归属位置寄存器HPF higher pass filter 高通滤波器IEC International Electric Committee 国际电工委员会IIR infinite duration impulse response 无线冲激响应IP Internet Protocols 互联网协议IRQ information retransmission request 信息重发请求ISDN integrated service digital network 综合业务数字网ISI intersymbol interference 符号间干扰ISO International Standards Organization 国际标准化组织ITU International Telecommunication Union 国际电信联盟ITU-R International Telecommunication Union-Telecommunication standardization sector 国际电信联盟-无线通信标准化部门IMT-2000 International Mobile Telecommunication–2000 国际移动电信2000系统JPEG Joint Photographic Experts Groups 图片联合专家小组LED linear envelope detecting 线性包络检测LMS least mean square 最小均方（算法）LPC linear predictive coding 线性预测编码LPF lower pass filter 低通滤波器MAP maximum a posterior probability 最大后验概率MASK M-ary amplitude shift keying 多元幅移键控MFSK M-ary frequency shift keying 多元频移键控MIMO multiple input multiple output 多入多出分集技术MPEG moving picture experts group 活动图像专家组MPSK M-ary phase shift keying M元相移键控ML maximum likelihood 最大似然MLSE maximum likelihood sequence estimation 最大似然序列估计值MMSE minimum mean square error 最小均方误差MQAM M-ary quadrature amplitude modulation M元正交调幅MRC maximal ratio combining 最大比值合并MSK minimum(frequency) shift keying 最小移频键控MSC mobile switching center 移动交换中心MS mobile station 移动台NBFM narrow band frequency modulation 窄带调频NBPM narrow band phase modulation 窄带调相NGN next generation network 下一代网络N-ISDN narrow band ISDN 窄带ISDNNRZ non-return zero code 不归零码NRZI non-return zero inversion code 不归零反转码OFDM orthogonal frequency division muitiplexing 正交频分复用OOK on-off keying 开闭键控OQPSK offset quadrature phase shift keying 偏移四相移键控OSI open system interconnection 开放系统互连OMC operations & maintenance center 操作维护中心PAM pulse amplitude modulation 脉(冲)幅(度)调制PCH paging channel 寻呼信道PCM pulse code modulation 脉码调制PCN personal communication network 个人通信网PDF probability density function 概率密度函数PDM pocket division multiplexing 包分复用PLL phase locked loop锁相环路PN pseudo noise 伪随机噪声PPM pulse phase modulation 脉冲调相PWM pulse wide modulation 脉冲宽度调相PRS partial response signal 部分响应信号PSC primary synchronization code 主同步码PSK phase shift keying 移相键控PSTN public switching telephone networks 公共交换电话网QAM quadrature amplitude modulation 正交调幅QoS quality of services 服务质量QPSK quadrature phase shift keying 正交相移键控QCELP qualcomm code excited linear prediction 高通码激励线性预测混合编码R-S(code) Reed-Solomon(code) 里德-索洛蒙码，RS码RZ return zero code 归零码RPE-LTP regular pulse excited long term prediction 规则脉冲激励长期预测编码SCH synchronization channel 同步信道SDH synchronous digital hierarchy 同步数字系列SDMA space division multiple access 空分多址SDR software-defined radio 软件无线电SIR signal to interference radio 信干比SISO soft input soft output 软输入软输出（算法）SNR signal to noise ratio 信噪比SONET synchronous optical NET work 同步光纤网SS spread spectrum 扩频，扩展频谱SSB single side band 单边带SSB-LSB single sideband-lower sideband 单边带-下边带SSB-USB single sideband-upper sideband 单边带-上边带SSP service switching point 业务交换点STM synchronous transmission modulus 同步传输模式STP signaling transfer point 信令转换点STD space transmit diversity 空间发射分集STTD space time transmit diversity 空时发射分集TCM trellis coded modulation格型码调制TDD time division duplex 时分双工TDM time division multiplexing 时分复用TDMA time division multiple access 时分多址TDSCDMA time-division synchronization code division–multiple-access 时分同步码分多址TDL tau-dither loop T型抖动环TH time hoped 跳时TPC transmit power control 发射功率控制TSTD time switched transmit diversity 分时发射分集TS time slot 时隙TST time slot interchange 时隙变换TU tapped unit 支路单元TUG tapped unit group 支路单元组UHFTV ultra-high frequency TV 超高频电视V A Viterbi algorithm 维特比算法VBR variable bit rate 变比特率VC virtual channel 虚通道VCC voltage controlled clock 压控时钟VCO voltage controlled oscillator（电）压控振荡器VHF-TV very-high frequency TV 甚高频电视VQ vector quantization 矢量量化VLR visitor location register 访问位置寄存器VO Video objet 视频对象VOP video objet/plain 视频对象场景平面WAN wide-area network 广域网WBFM wideband frequency modulation 宽带跳频WBPM wideband phase modulation 宽带调相WCDMA wide-band CDMA 宽带码分多址WDM wavelength division multiplexing 波分复用WHT Walsh-Hardmard transform 沃尔什-哈达码变换WLL wireless local loop 无线本地环路1.PCM编码一、汉译英抽样量化与编码sampling,quantizing and coding抽样速率sampling rate模拟信号analog signal含噪声的环境noisy environment地面系统terrestrial system8位码序列8-digit sequence话路speech channel脉冲流stream of pulses传输质量transmission quality传输路由transmission path噪声功率noise power接收端receiving terminal幅值amplitude value重复率repetition rate数字通信digital communication信噪比signal-to-noise ratio二进制传输binary transmission帧格式frame format抽样频率sampling frequency编码过程coding process数字传输digital transmission信号电平signal levels反向操作reverse operation同步字synchronization word二、英译汉The schemes for performing these three functions实现这三项功能的方案A series of amplitude values一串幅值A speech channel of telephone quality电话质量的话路A sequence of 8-binary digits一个8位二进制码的序列A minimum theoretical sampling frequency理论上的最小抽样频率A voice channel occupying the range 300Hz to 3.4kHz占据着300Hz到3.4kHz频率范围的话路8-digits per sample value每个样值8位码The sparking of a car ignition system汽车点火系统的打火The stream of the pulses with a repetition rate of 64kHz重复率为64kHz的脉冲流The relationship of the true signal to the noise signal真实信号与噪声信号的关系The signal received from a satellite由卫星上接收的信号The complete information about a particular message一条特定消息中的完全信息The shape of the transmitted signal被传信号的波形The attenuation introduced by transmission path由传输路由引起的衰减The unit that converts sampled amplitude value to a set of pulses将抽样的幅值转换成一串脉冲的单元A sequence relating to channel 1,2 and so on涉及到第一路、第二路及其他各路的序列A unique sequence of pulses called synchronization word被称为同步字的独特的码序列Terrestrial system地面系统The presence or absence of the pulse脉冲的“有”或“无”A high-speed electronic switch高速的电子开关The time division multiplexer时分多路复用器Time division multiplexing时分多路复用2.异步串行数据传输一、汉译英串行接口serial interface显示终端CRT terminal发送器与接收器transmitter and receiver数据传输data transmission数据流data stream闲置状态the idle state传号电平mark level空号电平space level起始位start bit终止位stop bitT秒的持续时间duration of T seconds奇偶校验位parity bit错误标志error flag传输错误transmission error下降沿falling edge符号间的空格intersymbol space接收机的定时receiver timing本地时钟local clock磁带magnetic tape控制比特control bit逻辑1电平logical 1 level二进制数据binary data明显的缺点obvious disadvantage二、英译汉Asynchronous serial data transmission异步串行数据传输The most popular serial interface最为流行的串行借口The transmitted data所传输的数据The clocks at the transmitter and receiver发送机和接收机的时钟The era of teleprinter电传机的时代The dots and dashes of a character一个字符的点和划Three times the duration of intersymbol space符号间空格持续时间的三倍The group of bits called characters被称为字符的比特组The invariable units comprising 7 or 8 bits of information 由7或8个比特的信息组成的固定单元A clock generated locally by the receiver由接收机本地产生的时钟The received parity bit following the character在字符后所收到的奇偶校验位The falling edge of the start bit起始位的下降沿The character-oriented nature of the data link数据链路面向字符的特性3.ISO网络标准一、汉译英联网技术networking technology国际标准化组织The International Organization for Standardization参考模型reference model数据分组data packets应用程序application program网络媒体network media分层layering硬件与软件hardware and software表示层the presentation layer传输层the transport layer数据链路层the data link layer网络服务network services文件接入file-access数据格式the data format主机host协议protocol连接connectivity逻辑选址logical addressing二、英译汉Networking technology联网技术Proprietary networking system专用网络系统The international organization for standardization国际标准化组织Compatibility between the various types of networks各种网络之间的兼容性Seven numbered layers七层Standardization of network components网络部件的标准化Error recovery纠错Receiving host’s system接收方的主机系统Connection-oriented circuits面向连接的电路Information flow control信息流的控制Network topology网络拓扑Network media access网络媒体接入Electrical specification电气标准Maximum transmission distance最大传输距离4.互联网一、汉译英网络资源network resource信息服务information services远程终端remote terminals地址address互联的系统interconnected systems命令command电子邮件electronic mail主机host无线信道wireless channels搜索工具searching tools用户界面user interface拷贝copy互联网internet存取access文本信息textual messages鼠标mouse协议protocol超文本协议hypertext protocol二、英译汉Giant network of computers located all over the world分布在全世界的计算机的巨大网络Backbone system主干系统Nationwide network\全国范围的网络Electronic conferences电子会议Remote terminal远程终端Live conversation实时的对话World wide web万维网Searching tool搜索工具The largest repository of information最大的信息库Network facilities resources网络设备资源The vast majority of the computers on the net在网上的绝大多数计算机The unix operating system UNIX操作系统Textual messages文本信息A way to move data between the internet and your PC 在因特网和你的PC之间传送数据的方法The convenient searching tools方便的搜索工具The networked hypertext protocol联网的超文本协议5.光纤通信介绍一、汉译英光纤通信optical fiber communications光源light source波长wavelength激光器laser色散dispersion传输介质transmission medium多模光纤multi-mode fiber长途干线long-haul trunks单模光纤single-mode fiber带宽bandwidth宽带用户wideband subscriber纤维光学fiber-optics商用技术commercial technology门限电流threshold current光检测器photodetector波分复用wavelength multiplexing纤维光网络fiber-optic networks视频带宽二、英译汉Long distance transmission长途传输Repeater spacing中继距离Commercial technology商用技术Optical fibre communications光纤通信The total length of unstalled fibre已装光纤总长Long-haul telecommunication system长途通信系统The low-loss silica fibre低衰减的石英纤维Fibers with losses approaching the Rayleigh limit衰减逼近瑞利极限的光纤Room temperature threshold currents室温下的门限电流The longer wavelength region较长波长区Subscriber access project用户接入工程Improvements in component performance and reliability部件性能和可靠性的改进Data rates for installed fibre optic system已安装的光纤系统的数据速率Gigabit per second range每秒吉（G）比特Wavelength multiplexing波分复用Widebend subscriber loop system宽带用户环路系统Multifibre connectors多纤维连接器Projected lifetime设计寿命Light source 光源Single-mode fibre单模光纤Distributed-feedback laser分部反馈式激光器Information capacity信息容量Switching hierarchy交换体系Broadband services宽带业务6.同步数字序列一、汉译英同步数字序列Synchronous digital hierarchy国际标准international standard信号格式signal format网络节点接口network node interface支路信号tributary signals数字交叉连接digital cross-connection网络管理network management网络维护network maintenance网络运营商network operators传输速率transmission rate支路映射tributary mapping灵活性flexibility用户业务subscriber services覆盖层overlay levels制造商manufacturer同步传输帧sunchronous transmission frame线路终端复用器line terminal multiplexer分插复用器add-drop multiplexer再生中继器regenerator灵敏度sensitivity虚容器virtual container成帧字节framing byte段开销section overhead端到端传输end-to-end transmission误码监视error monitoring信号处理节点signal processing nodes静负荷payload指针pointer二、英译汉Synchronous transmission system同步传输系统The standard covering the NNI覆盖NNI的标准The international standard interface国际标准接口Direct synchronous multiplexing直接同步复用Flexible telecommunication networking灵活的通信联网Point-to-point transmission technology点对点的传输技术Advanced network management先进的网络管理The equipment supplied by different manufacturers不同厂家提供的设备The flexibility provided by SDHSDH提供的灵活性Operator of synchronous multiplexers同步复用设备的运营者Telecommunication networking电信联网Tributary signals支路信号Maintenance capabilities维护能力Unified telecommunication network infrastructure统一的电信网络基础结构Building blocks组件Terminal multiplexer终端复用器Through-mode fashion贯通方式Synchronous DXC同步数字交叉连接Varying bandwidth可变贷款Individual tributary signals各个支路信号Transport system传输系统Optical carrier光载体2-dimensional map二维图形The order of transmission传输次序Framing byte成帧字节Virtual container虚容器Section overhead段开销Bit-error monitoring误码检测7.波分复用一、汉译英对光特性的理解The understanding of the properties of light基本重要性the fundamental importance想象今天的通信系统To imagine the communication system of today光的高速公路the highways of light巨量的信息the massive amount of information采用通信新技术To adopt new communication technologies大量的视频信息The large amount of video information波分复用the wave divide multiplexing只发送单个波长To send only one wavelength传输大量的波长To transmit a large amount of wavelength无差错传输the error-free transmission自愈特性the self-healing properties直接接入光网络To access directly to the optical network视频信息the video information二、英译汉The major advance that led to the WDM revolution导致WDM革命的主要进展The invention of the optical amplifier光放大器的发明The next span of fiber下一段光纤To boost the signal power of all wavelength提高所有波长信号的功率The advances in optical amplifier在光放大器方面的进展The development of gain equalization techniques获益均衡技术的发展The multiple-wavelength transmission多波长传输The growth of wireless system无线系统的增长The growth of various application各种应用的增长The wide variety of services各种各样的业务To handle various types of traffic处理各种业务类型The all-optical cross-connect全光交叉连接8.蜂窝式电话移动系统一、汉译英蜂窝式移动电话cellular mobile telephone服务性能service performance频谱frequency spectrum频带frequency band微处理器microprocessor移动手机mobile unit广播业务broadcast service天线antenna子系统subsystems移动用户mobile subscriber服务能力service capability服务性能service performance利用率utilization带宽bandwidth单边带single-side band扩频spread spectrum大规模集成电路large scale integrated circuit蜂窝点cellular site蜂窝交换机cellular switch天线机架radio cabinet呼叫处理call processing服务器service area二、英译汉Frequency spectrum utilization频谱利用率The limited assigned frequency band有限的指定频带Complicated features and functions复杂的特性和功能Large-scale integrated circuit technology大规模集成电路技术Developmental cellular system试验性的蜂窝系统Central coordinating element中央协调单元Cellular administration蜂窝管理Operational limitation of conventional mobile telephone system传统移动电话的运行限制Limited service capability有限的服务能力Radio communication industry无线通信行业Available radio frequency spectrum可用的无线电频谱The allocated frequency band所分配的频带Mobile transceiver移动收发信机Technological feasibility技术上的可行性Severe spectrum limitations严厉的频谱限制FM Broadcasting service调频广播业务Propagation path loss传播路径衰耗Multipath fading多径衰耗Radio cabinet无线机架Telephone company zone offices电话公司地方局9.全球移动通信系统一、汉译英个人通信personal communications通信标准communication standards固定电话业务fixed telephone service网络容量network capacity移动交换中心mobile switching center国际漫游international roaming宽带业务broadband service接口转换interface conversion频谱分配frequency allocation模拟方式analogue mode蜂窝通信原理cellular communication principle拥塞jamming蜂窝裂变cell splitting基站base station寄存器register收费功能billing function接入方法access method突发脉冲传输方式Burst transmission mode开销信息overhead information切换算法handover algorithms短消息服务short message service技术规范technical specification二、英译汉Total access communication system全接入的通信系统Global mobile communication system全球移动通信系统Time division multiple access时分多址Facsimile and short message service传真和短消息服务Fixed communication networks固定通信网络A more personalized system更个人化的系统The cost and quality of the link链路的价格和质量Market growth市场的发展Fixed telephone service固定电话业务Coaxial cable同轴电缆Interface conversion借口转换Cellular communication principle蜂窝通信原理Frequency reuse and cell splitting频率再用和蜂窝裂变Cochannel interference共信道干扰Theoretical spectral capability理论上的频谱容量Micro-cellular system微蜂窝系统Base station transceiver基站收发信机Subscriber register用户寄存器Burst transmission mode突发脉冲传输模式Overhead information开销信息Advanced handover algorithms先进的切换算法The GSM technical specificationsGSM的技术规范10.3G一、汉译英移动电话the mobile telephone第三代移动业务the third generation mobile service互联协议the Internet Protocol无线通信the wireless communication手机the handset全球漫游the global roaming无线标准the wireless standard蜂窝点the cell site峰值数据速率the peak data rate平均吞吐量the average throughput下载the download多址接入the multiple access扩频技术the spread spectrum technology时隙the timeslot二、英译汉To combine high speed mobile access with Internet Protocol(IP)-based services将高速移动接入与基于IP的服务结合起来To standardize future digital wireless communication对未来数字无线通信标准化The Internet Protocol(IP)-based services基于互联协议的服务The third-generation wireless technology and networks第三代无线技术与网络The single global wireless standard单一的全球无线标准To accommodate the continuing growth of voice services as well as new wireless Internet services 容纳话音服务的连续增长与新的无限因特网的服务The spectrum allocation flexibility频谱分配的灵活性The International Telecommunications Union国际电信联盟The boundaries between communication, information, media and entertainment在通信、信息、媒体和娱乐之间的旧界限11.电路交换和分组交换一、汉译英电路交换circuit switching分组交换packet switching报文交换message switching子网subnet信头header目的地址destination address误差控制error control存储转发方式store-and-forward manner突发性bursty传输时延transmission delay中间交换设备intermediate switching equipment交换技术switching technique返回信号teturn signal报文处理机message processor给定最大长度given maximum length信息转移information transfer随机性random专用电路dedicated circuit电路利用率channel utilization二、英译汉The capability of storing or manipulating user’s data存储和处理用户数据的能力The special signaling message特定的信令信息A well defined block of data called a message为精心定义的被称为报文的数据块The information regarding the source and destination address涉及源和目的地址的信息The computer referred to as a message processor称为报文处理器的计算机The store-and forward transmission technique存储转发传输交换技术The dynamic allocation of the bandwidth带宽的动态分配The overall transmission delay of the message报文整个的传输时延Switching technique交换技术Circuit switching电路交换Message switching报文交换Packet switching分组交换Total path of connected lines连线的整个通路Source-destination pair源到目的地的一对Communication parties通信各方Transmission unit传输单元Initial connection cost incurred in setting up the circuit在建立电路时产生的起初连接成本Low delay constraint required by the user用户所需的短时延的限制The fixed dedicated end-to-end circuit固定专用的端到端电路Low channel utilization低的电路利用率12.异步转移模式一、汉译英异步转移模式asynchronous transfer mode逻辑信道logical channel虚电路virtual circuits虚路径virtual paths建议recommendation网络层network level业务与应用层service and application level虚连接virtual connection信息高速公路information superhighway点播电视video-on-demand统计复用statistical multiplexing数字化的信息digital information标识符identifier协议protocol网络节点network node宽带网broadband networkATM论坛ATM forum面向未来的future-proofed图像编码image encoding虚拟专用网virtual private network数据处理data processing二、英译汉Short packets called cells被称为信元的短的分组Bit rates of several hundred megabits a second每秒几百兆比特的速率Unique multiplexing method独特的复用方法The physical connection between any two terminals任何两个终端之间的物理连接Interactive video services交互式的视频业务A nature vehicle for multimedia services多媒体业务的自然载体The current and future requirements of both operators and users运营商和用户当前及未来的要求The technique for switching high bit rate channel高比特率信道的交换技术Asynchronous transfer mode异步转移模式Multiplexing and switching technique复用和交换技术The underlying type of transmission所承载的传输类型Dual identification双重标识Virtual circuit虚电路Virtual path虚路径The transfer of cells to the network nodes信元在网络节点上的转移Hundreds megabits a second每秒几百兆比特Recommendation I.121 I.121建议The quality of service服务质量In proportion to the exact requirement与实际需求成比例The applications and services transported over a network网络所传送的应用和业务The ability to construct virtual networks构成虚网络的能力Cost-effective use of infrastructure低价高效的利用网络设施Future-proofed面向未来的Coordination different networks carrying different services协议传送不同业务的不同网络Essential components of future information superhighways未来信息高速公路的基本部件Statistical multiplexing统计复用Optimum use of resources资源的最佳使用Virtual private networks虚拟专用网13.多媒体一、汉译英多媒体multimedia交互环境interactive environment视频压缩video compression高清晰度电视high definition television数字信号处理器digital signal processor点播业务on-demand services视频服务器video servers硬件、软件和应用hardware,software and application存储storage彩显colour monitor全活动图像full motion picture视频编码器vision encoder二、英译汉Mixture of hardware,software and applications硬件、软件和应用的混合Interactive environment交互环境Personal desk top computers个人桌面计算机Video compression视频压缩The vision encoder视频编码器Video-on-demand interactive services交互式视频点播业务Multimedia environment多媒体环境Visual images视频图像Hard disk storage硬盘存储Colour monitor彩显The standards of multimedia多媒体的标准Motion pictures活动图像Consumer quality of video and audio顾客质量的视频和音频Broadcast images广播图像High definition television高清晰度电视Coding algorithms编码算法Digital signal processor数字信号处理14.IP电视一、汉译英通信行业communication industry广播电视broadcast television基础结构infrastructure可视电话video telephone宽带数字技术broadband digital technology端对端的传输end-to-end transmission quanlity交换机架switch cabinet高清电视high-definition television编码技术coding technologies国际电信联盟International Telecommunication Union内容提供商content provider交互式链路interactive link二、英译汉The delivery of television over Internet Protocol(IP) networks通过IP网络传送电视The diverse content and communication services多种多样的内容和通信服务The video telephony and remote monitoring可视电话和远程监控To distribute digital television channels to consumers using a TV screen利用电视屏幕向用户发送数字电视频道The telecommunication services such as voice connections例如话音连接的电信服务The limited network bandwidth有限的网络带宽The advanced coding technologies先进的编码技术A myriad of new innovative services and applications to the user大量的创新业务和用户应用15.非对称数字用户线一、汉译英综合业务数字网Integrated services digital network局域网local area network数字用户线digital subscriber line千比特每秒kilobit per second数据流data stream传真机fax machine网上浏览surf the web白噪声white noise带宽bandwidth业务提供商serveice provide双绞线twisted-pair line双工电话信道duplex telephone channel数字信号处理digital signal processing模拟滤波器analog filterA/D变换器converter频分复用frequency division multiplexing回声消除echo cancellation调制技术modulation technique以太网ethernet防火墙firewall二、英译汉The asymmetric digital subscriber line非对称数字用户线路The high-speed Internet access service高速的因特网接入服务The grade of ADSL service purchased所购买的ADSL服务的等级The analog signal telephones and fax machine use电话和传真机使用的模拟信号The data coming to your computer from the Internet从因特网送到你的计算机的数据The twisted-pair telephone lines双绞线电话线路The available bandwidth of a telephone line电话线的有效带宽The time division multiplexing时分多路复用The plain old telephone system conversations老式的单纯电话系统的通话The quadrature amplitude modulation正交复读调制16.电信世界的现状和未来一、汉译英X.25 协议protocol电视信号television signals。

光纤通信中常用英文简写

光纤通信中常用英文简写光纤通信中常用英文缩写Acronymsac alternating current 交变电流交流AM amplitude modulation 幅度调制AON all-optical network 全光网络APD avalanche photodiode 雪崩二极管ASE amplified spontaneous emission 放大自发辐射ASK amplitude shift keying 幅移键控ATM asynchronous transfer mode 异步转移模式BER bit error rate 误码率BH buried heterostructure 掩埋异质结BPF band pass filter 带通滤波器C3 cleaved-coupled cavity 解理耦合腔CATV common antenna cable television 有线电视CDM code division multiplexing 码分复用CNR carrier to noise ratio 载噪比CSO Composite second order 复合二阶CPFSK continuous-phase frequency-shift keying 连续相位频移键控CVD chemical vapour deposition 化学汽相沉积CW continuous wave 连续波DBR distributed Bragg reflector 分布布拉格反射DFB distributed feedback 分布反馈dc direct current 直流DCF dispersion compensating fiber 色散补偿光纤DSF dispersion shift fiber 色散位移光纤DIP dual in line package 双列直插DPSK differential phase-shift keying 差分相移键控EDFA erbium doped fiber amplifier 掺铒光纤激光器FDDI fiber distributed data interface 光纤数据分配接口FDM frequency division multiplexing 频分复用FET field effect transistor 场效应管FM frequency modulation 频率调制FP Fabry Perot 法布里里-珀落FSK frequency-shift keying 频移键控FWHM full width at half maximum 半高全宽FWM four-wave mixing 四波混频GVD group-velocity dispersion 群速度色散HBT heterojunction-bipolar transistor 异质结双极晶体管HDTV high definition television 高清晰度电视HFC hybrid fiber-coaxial 混合光纤纤/电缆IC integrated circuit 集成电路IMD intermodulation distortion 交互调制失真IM/DD intensity modulation with direct detection 强度调制直接探测ISDN integrated services digital network 综合业务数字网ISI intersymbol interference 码间干扰LAN local-area network 局域网LED light emitting diode 发光二极管L-I light current 光电关系LPE liquid phase epitaxy 液相外延MAN metropolitan-area network 城域网MBE molecular beam epitaxy 分子束外延MOCVD metal-organic chemical vapor deposition金属有机物化学汽相沉积MCVD Modified chemical vapor deposition改进的化学汽相沉积MONET Multiwavelength optical network 多波长光网络MPEG motion-picture entertainment group 视频动画专家小组MPN mode-partition noise 模式分配噪声MQW multiquantum well 多量子阱MSK minimum-shift keying 最小频偏键控MSR mode-suppression ratio 模式分配噪声MZ mach-Zehnder 马赫泽德NA numerical aperture 数值孔径NF noise figure 噪声指数NEP noise-equivalent power 等效噪声功率NRZ non-return to zero 非归零NSE nonlinear Schrodinger equation 非线性薛定额方程OC optical carrier 光载波OEIC opto-electronic integrated circuit 光电集成电路OOK on-off keying 开关键控OPC optical phase conjugation 光相位共轭OTDM optical time-division multiplexing 光时分复用OVD outside-vapor deposition 轴外汽相沉积OXC optical cross-connect 光交叉连接PCM pulse-code modulation 脉冲编码调制PDF probability density function 概率密度函数PDM polarization-division multiplexing 偏振复用PON passive optical network 无源接入网PSK phase-shift keying 相移键控RIN relative intensity noise 相对强度噪声RMS root-mean-square 均方根RZ return-to-zero 归零RA raman amplifier 喇曼放大器SAGCM separate absorption, grading, charge, and multiplication 吸收渐变电荷倍增区分离APD 的一种SAGM separate absorption and multiplication吸收渐变倍增区分离APD 的一种SAM separate absorption and multiplication吸收倍增区分离APD 的一种SBS stimulated Brillouin scattering 受激布里渊散射SCM subcarrier multiplexing 副载波复用SDH synchronous digital hierarchy 同步数字体系SLA/SOA semiconductor laser/optical amplifier 半导体光放大器SLM single longitudinal mode 单纵模SNR signal-to-noise ratio 信噪比SONET synchronized optical network 同步光网络SPM self-phase modulation 自相位调制SRS stimulated Raman scattering 受激喇曼散射STM synchronous transport module 同步转移模块STS synchronous transport signal 同步转移信号TCP/IP transmission control protocol/internet protocol传输控制协议议/互联网协议TDM time-division multiplexing 时分复用TE transverse electric 横电模TM transverse magnetic 横磁TW traveling wave 行波VAD vapor-axial epitaxy 轴向汽相沉积VCSEL vertical-cavity surface-emitting laser垂直腔表面发射激光器VPE vapor-phase epitaxy 汽相沉积VSB vestigial sideband 残留边带WAN wide-area network 广域网WDMA wavelength-division multiple access 波分复用接入系统WGA waveguide-grating router 波导光栅路由器XPM cross-phase modulation 交叉相位调制YIG yttrium iron garnet 钇铁石榴石晶体DWDM dense wavelength division multiplexing/multiplexer密集波分复用用/器FBG fiber-bragg grating 光纤布拉格光栅AWG arrayed-waveguide grating 阵列波导光栅LD laser diode 激光二极管AOTF acousto optic tunable filter 声光调制器AR coatings antireflection coatings 抗反膜SIOF step index optical fiber 阶跃折射率分布GIOF graded index optical fiber 渐变折射率分布光纤通信技术课程常用词汇Cross-talk 串音Passive component 无源器件Active component 有源器件Soliton 孤子Jitter 抖动Heterodyne 外差Homodyne 零差Transmitter 发射机Receiver 接收机Transceiver module 收发模块Birefringence 双折射Chirp 啁啾Binary 二进制Chromatic dispersion 色度色散Cladding 包层Jacket 涂层Core cladding interface 纤芯包层界面Gain-guided semiconductor laser 增益波导半导体激光器Index-guide semiconductor laser 折射率波导半导体激光器Damping constant 阻尼常数Threshold 阈值Power penalty 功率代价Dispersion 色散Attenuation 衰减Nonlinear optical effect 非线性效应Polarization 偏振Double heterojunction 双异质结Electron-hole recombination 电子空穴复合Linewidth 线宽Preamplifer 前置放大器Inline amplifier 在线放大器Power amplifier 功率放大器Extinction ratio 消光比Eye diagram 眼图Fermi level 费米能级Multimode fiber 多模光纤Higher-order dispersion 高阶色散Dispersion slope 色散斜率Block diagram 原理图Quantum limited 量子极限Intermode dispersion 模间色散Intramode dispersion 模内色散Filter 滤波器Directional coupler 定向耦合器Isolator 隔离器Circulator 环形器Detector 探测器Laser 激光器Polarization controller 偏振控制器Attenuator 衰减器Modulator 调制器Optical switch 光开关Lowpass filter 低通滤波器Highpass filter 高通滤波器Bandpass filter 带通滤波器Longitudinal mode 纵模Transverse mode 横模Lateral mode 侧模Sensitivity 灵敏度Linewidth enhancement factor 线宽增强因子Packet switch 分组交换Quantum efficiency 量子效率White noise 白噪声Responsibility 响应度Waveguide dispersion 波导色散Stripe geometry semiconductor laser 条形激光器Ridge waveguide 脊波导Zero-dispersion wavelength 零色散波长Free spectral range 自由光谱范围Surface emitting LED 表面发射LEDEdge emitting LED 边发射LEDEthernet 以太网Shot noise 散粒噪声Thermal noise 热噪声Quantum limit 量子极限Sensitivity degradation 灵敏度劣化Intensity noise 强度噪声Timing jitter 时间抖动Front end 前端Packaging 封装Maxwell’s equations 麦克斯韦方程组Material dispersion 材料色散Rayleigh scattering 瑞利散射Nonradiative recombination 非辐射复合Driving circuit 驱动电路ADM Add Drop Multiplexer 分插复用器:AON Active Optical Network 有源光网络:APON ATM Passive Optical Network ATM无源光网络: ADSL Asymmetric Digital Subscriber Line 非对称数字用户线: AA Adaptive Antenna 自适应天线:ADPCM Adaptive Differential Pulse Code Modulation 自适应脉冲编码调制: ADFE Automatic Decree Feedback Equalizer自适应判决反馈均衡器:AMI Alternate Mark Inversion 信号交替反转码:AON All Optical Net 全光网AOWC All Optical Wave Converter 全光波长转换器:ASK Amplitude Shift Keying 振幅键控:ATPC Automatic Transfer Power Control自动发信功率控制:AWF All Wave Fiber 全波光纤:AU Administrative Unit 管理单元:AUG Administrative Unit Group 管理单元组:APD Avalanche Diode 雪崩光电二极管:BA Booster(power) Amplifier 光功率放大器:BBER Background Block Error Ratio 背景误块比:BR Basic Rate Access 基本速率接入:Bluetooth 蓝牙:C Band C波带:Chirp 啁啾:C Container C 容器:CSMA/CD Carrier Sense Multiple Access with Collision Detection 载波侦听多址接入/碰撞检测协议:CSMA/CA Carrier Sense Multiple Access with Collision Avoidance 载波侦听多址接入/避免冲撞协议:CNR Carrier to Noise Ratio 载噪比:CP Cross polarization 交叉极化:DCF Dispersion Compensating Fiber色散补偿单模光纤DFF Dispersion-flattened Fiber色散平坦光纤:DR Diversity Receiver 分集接收DPT Dynamic Packet Transport动态包传输技术:ODM Optical Division ltiplexer 光分用器:DSF Dispersion-Shifted Fiber 色散移位光纤:DTM Dynamic Synchronous Transfer Mode 动态同步传送模式: DWDM Dense Wavelength Division Multiplexing 密集波分复用: DLC Digital loop carrier 数字环路载波:DXC Digital cross connect equipment 数字交叉连接器:EA Electricity Absorb Modulation电吸收调制器:EB Error Block 误块:ECC Embedded Control Channel 嵌入控制通路:EDFA Erbium-doped Fiber Amplifier 掺铒光纤放大器EDFL Erbium-doped Fiber Laser掺铒光纤激光器:ES Errored Second 误块秒:ESR Errored Second Ratio 误块秒比:FEC Forward Error Correction 前向纠错:FWM Four-wave Mixing 四波混频:FDMA Frequency Division Multiple Access 频分多址: FTTB Fiber to the Building 光纤到大楼:FTTC Fiber to the Curb 光纤到路边FTTH Fiber to the Home 光纤到户:FA Frequency agility 频率捷变:CSMF Common Single Mode Fiber 单模光纤:DSF Dispersion-Shifted Fiber 色散位移光纤:GE Gigabit Ethernet 千兆以太网技术:GIF Graded Index Fiber 渐变型多模光纤:GS-EDFA Gain Shifted Erbium-doped Fiber Amplifier增益平移掺饵光纤放大器: GVD Group Velocity Dispersion 群速度色散:HPF High Pass Filter 高通滤波器:HRDS Hypothetical Reference Digital Section 假设参考数字段:IDLC Integrated DLC 综合数字环路载波:IDEN Integrated Digital Enhanced Networks 数字集群调度专网:IEEE 802.3: CSMA/CD局域网，即以太网标准。

光纤通信中需要掌握的英文单词及缩写（范文模版）

光纤通信中需要掌握的英文单词及缩写（范文模版）第一篇：光纤通信中需要掌握的英文单词及缩写（范文模版）光纤通信中常用英文缩写acalternating current交变电流AMamplitude modulation 幅度调制APDavalanche photodiode雪崩二极管ASEamplified spontaneous emission 放大自发辐射ASKamplitudeshift keying幅移键控BERbit error rate误码率CATVcommonantennacabletelevision有线电视CDMcodedivision multiplexingCNRcarrier to noise ratio载噪比CVDchemical vapour deposition 化学汽相沉积CWcontinuous wave连续波DBRdistributed Bragg reflector分布布拉格反射DFBdistributed feedback分布反馈dcdirect current直流DCFdispersion compensating fiber 色散补偿光纤DSFdispersion shift fiber色散位移光纤DIPdual inline package双列直插EDFAdoped fiber amplifier掺铒光纤激光器FDDIfiber distributed data interface光纤数据分配接口FPFabryPerot法布里-珀罗FWHMfull width at half maximum半高全宽FWMfour-wave mixing四波混频GVDgroup-velocity dispersion群速度色散IM/DDintensity modulation with direct detection 强度调制直接探测LEDlightemitting diode发光二极管L-Ilightcurrent光电关系MCVDModified chemical vapor deposition 改进的化学汽相沉积MZmach-Zehnder马赫泽德NAnumerical aperture数值孔径NFnoise figure噪声指数NRZnon-return to zero非归零OCoptical carrier光载波OOKon-offkeying开关键控OTDMoptical time-division multiplexing光时分复用OVDoutside-vapor deposition轴外汽相沉积OXCoptical cross-connect光交叉连接PCMpulse-code modulation脉冲编码调制PDMpolarization-division multiplexing偏振复用PONpassive optical network无源光网络RZreturn-to-zero归零RAraman amplifier拉曼放大器SBSstimulated Brillouin scattering 受激布里渊散射SCMsubcarrier multiplexing副载波复用SDHsynchronous digital hierarchy同步数字体系SLA/SOAsemiconductor laser/optical amplifier半导体激光器/光放大器SLMsingle longitudinal mode单纵模SNRsignal-to-noise ratio信噪比SONETsynchronized optical network同步光网络SRSstimulated Raman scattering受激拉曼散射TCP/IPtransmission control protocol/internet protocol传输控制协议 / 互联网协议TDMtime-division multiplexing时分复用TWtraveling wave行波VADvapor-axial epitaxy轴向汽相沉积VCSELvertical-cavity surface-emitting laser垂直腔表面发射激光器VPEvapor-phase epitaxy汽相沉积WDMAwavelength-division multiple access波分复用接入系统DWDMdense wavelength division multiplexing/multiplexer密集波分复用/ 器FBGfiber-bragg grating光纤布拉格光栅AWGarrayed-waveguide grating 阵列波导光栅LDlaser diode激光二极管AOTFacoustooptic tunable filter声光调制器AR coatings antireflection coatings抗反膜SIOFstepindex optical fiber阶跃折射率分布光纤GIOFgradedindex optical fiber渐变折射率分布光纤Cross-talk串音Passive component 无源器件Active component有源器件Soliton孤子Jitter抖动Heterodyne外差Homodyne零差Transmitter发射机Receiver接收机Transceiver module收发模块Birefringence双折射Chirp啁啾Binary二进制Chromatic dispersion色度色散Cladding包层Jacket涂层Core cladding interface纤芯包层界面Gain-guided semiconductor laser 增益导引半导体激光器Index-guide semiconductor laser 折射率半导导引体激光器Threshold阈值Power penalty功率代价Dispersion色散Attenuation衰减Nonlinear optical effect非线性效应Polarization偏振Double heterojunction双异质结Electron-hole recombination电子空穴复合Linewidth线宽Preamplifer 前置放大器Inline amplifier在线放大器Power amplifier功率放大器Extinction ratio消光比Eye diagram眼图Fermi level费米能级Multimode fiber多模光纤Block diagram原理图Quantum limited量子极限Intermode dispersion模间色散Intramode dispersion模内色散Filter滤波器Directional coupler 定向耦合器Isolator隔离器Circulator环形器Detector探测器Laser激光器Polarization controller偏振控制器Attenuator衰减器Modulator调制器Optical switch光开关Lowpass filter低通滤波器Highpass filter高通滤波器Bandpass filter带通滤波器Longitudinal mode纵模Transverse mode横模Lateral mode侧模Sensitivity灵敏度Quantum efficiency量子效率White noise白噪声Responsibility响应度Waveguide dispersion 波导色散Zero-dispersion wavelength 零色散波长Free spectral range自由光谱范围Surface emitting LED表面发射 LED Edgeemitting LED边发射 LED Thermal noise热噪声Quantum limit量子极限Sensitivity degradation灵敏度劣化Intensity noise强度噪声Timing jitter时间抖动Packaging封装Maxwell’s equations麦克斯韦方程组Material dispersion材料色散Rayleigh scattering瑞利散射Nonradiative recombination Driving circuit驱动电路非辐射复合Sketch 绘图 Splice 接续refractive index折射率 cladding包层modal distortion 模式畸变GRIN fibers渐变折射率光纤 Multimode多模SI fibers阶跃折射率光纤 Spontaneous emission 自发辐射 APD 雪崩光电二极管 Sensitivity灵敏度statistical law统计规律 threshold current 阈值电流 forward biased 正向偏置reverse biased 反向偏置Edge emitting LED 边发射二极管 Surface emitting LED 面发射二极管 Lambertian pattern 朗伯型 Visible 可见 infrared 红外 ultraviolet 紫外 carrier 载波 resonant 谐振F-P Lasers 法布里-珀罗激光器longitudinal modes 纵模transverse modes 横模Population inversion 离子数反转 Stimulated emission 受激辐射 Positive feedback正反馈 excess lose 额外损耗 splice 接续depletion region 耗尽层 transit time 渡越时间 response time 响应时间 attenuation 衰减 scattering 散射 bandgap 能带间隙cutoff wavelength 截止波长 star couplers 星型耦合器fiber Bragg grating 光纤布拉格光栅 fiber optical isolator 光纤隔离器switches 光开关linearly polarized 线偏振circularly polarized 圆偏振 unpolarized 非偏振 WDM 波分复用Photodetector 光探测器 Photon 光子EDF，Erbium Doped Fiber掺铒光纤 EDFA掺铒光纤放大器 energy level diagram 能级图electroabsorption modulator 电吸收调制器external modulation 外调制internal modulation 内调制quantum efficiency 量子效率 slope efficiency 斜率效率 pump wavelength 泵浦波长 spectral width谱宽 silica fibers 石英光纤 V ：归一化频率source linewidth 光源线宽 optic bandwidth 光带宽 electrical bandwidth.电带宽 chirp 啁啾analog modulation 模拟调制digital modulation 数字调制transparent windows 透光窗口attenuation coefficient 衰减系数SNR，signal-to-noise ratio 信噪比noise figure 噪声指数responsivity 响应度第二篇：常见管理类英文单词缩写释义常见管理类英文缩写单词释义★SWOT分析法S→strength→优势W→weakness→弱势O→opportunity→机会T→threat→威胁★PDCA工作循环法P→plan→计划D→Do→执行C→check→修正A→Action→再执行（修正）★6S现场管理Seiri→整理Seiton→整顿Seiso→清扫Seiketsu→清洁Shitsoke→素养Safety→安全★CIS系统CI由MI、VI、BI三个分部组成MI→mind identity→理念识别包含：企业精神，企业价值观，企业文化，企业信条，经营理念，经营方针，市场定位，产业构成，组织体制，管理原则，社会责任和发展规划等。

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光纤通信中常用英文缩写Acronymsac alternating current 交变电流交流AM amplitude modulation 幅度调制AON all-optical network 全光网络APD avalanche photodiode 雪崩二极管ASE amplified spontaneous emission 放大自发辐射ASK amplitude shift keying 幅移键控ATM asynchronous transfer mode 异步转移模式BER bit error rate 误码率BH buried heterostructure 掩埋异质结BPF band pass filter 带通滤波器C3 cleaved-coupled cavity 解理耦合腔CATV common antenna cable television 有线电视CDM code division multiplexing 码分复用CNR carrier to noise ratio 载噪比CSO Composite second order 复合二阶CPFSK continuous-phase frequency-shift keying 连续相位频移键控CVD chemical vapour deposition 化学汽相沉积CW continuous wave 连续波DBR distributed Bragg reflector 分布布拉格反射DFB distributed feedback 分布反馈dc direct current 直流DCF dispersion compensating fiber 色散补偿光纤DSF dispersion shift fiber 色散位移光纤DIP dual in line package 双列直插DPSK differential phase-shift keying 差分相移键控EDFA erbium doped fiber amplifier 掺铒光纤激光器FDDI fiber distributed data interface 光纤数据分配接口FDM frequency division multiplexing 频分复用FET field effect transistor 场效应管FM frequency modulation 频率调制FP Fabry Perot 法布里-珀落FSK frequency-shift keying 频移键控FWHM full width at half maximum 半高全宽FWM four-wave mixing 四波混频GVD group-velocity dispersion 群速度色散HBT heterojunction-bipolar transistor 异质结双极晶体管HDTV high definition television 高清晰度电视HFC hybrid fiber-coaxial 混合光纤/电缆IC integrated circuit 集成电路IMD intermodulation distortion 交互调制失真IM/DD intensity modulation with direct detection 强度调制直接探测ISDN integrated services digital network 综合业务数字网ISI intersymbol interference 码间干扰LAN local-area network 局域网LED light emitting diode 发光二极管L-I light current 光电关系LPE liquid phase epitaxy 液相外延MAN metropolitan-area network 城域网MBE molecular beam epitaxy 分子束外延MOCVD metal-organic chemical vapor deposition金属有机物化学汽相沉积MCVD Modified chemical vapor deposition改进的化学汽相沉积MONET Multiwavelength optical network 多波长光网络MPEG motion-picture entertainment group 视频动画专家小组MPN mode-partition noise 模式分配噪声MQW multiquantum well 多量子阱MSK minimum-shift keying 最小频偏键控MSR mode-suppression ratio 模式分配噪声MZ mach-Zehnder 马赫泽德NA numerical aperture 数值孔径NF noise figure 噪声指数NEP noise-equivalent power 等效噪声功率NRZ non-return to zero 非归零NSE nonlinear Schrodinger equation 非线性薛定额方程OC optical carrier 光载波OEIC opto-electronic integrated circuit 光电集成电路OOK on-off keying 开关键控OPC optical phase conjugation 光相位共轭OTDM optical time-division multiplexing 光时分复用OVD outside-vapor deposition 轴外汽相沉积OXC optical cross-connect 光交叉连接PCM pulse-code modulation 脉冲编码调制PDF probability density function 概率密度函数PDM polarization-division multiplexing 偏振复用PON passive optical network 无源接入网PSK phase-shift keying 相移键控RIN relative intensity noise 相对强度噪声RMS root-mean-square 均方根RZ return-to-zero 归零RA raman amplifier 喇曼放大器SAGCM separate absorption, grading, charge, and multiplication吸收渐变电荷倍增区分离APD的一种SAGM separate absorption and multiplication吸收渐变倍增区分离APD的一种SAM separate absorption and multiplication吸收倍增区分离APD的一种SBS stimulated Brillouin scattering 受激布里渊散射SCM subcarrier multiplexing 副载波复用SDH synchronous digital hierarchy 同步数字体系SLA/SOA semiconductor laser/optical amplifier 半导体光放大器SLM single longitudinal mode 单纵模SNR signal-to-noise ratio 信噪比SONET synchronized optical network 同步光网络SPM self-phase modulation 自相位调制SRS stimulated Raman scattering 受激喇曼散射STM synchronous transport module 同步转移模块STS synchronous transport signal 同步转移信号TCP/IP transmission control protocol/internet protocol传输控制协议/互联网协议TDM time-division multiplexing 时分复用TE transverse electric 横电模TM transverse magnetic 横磁TW traveling wave 行波V AD vapor-axial epitaxy 轴向汽相沉积VCSEL vertical-cavity surface-emitting laser垂直腔腔表面发射激光器直VPE vapor-phase epitaxy 汽相沉积VSB vestigial sideband 残留边带WAN wide-area network 广域网WDMA wavelength-division multiple access 波分复用接入系统WGA waveguide-grating router 波导光栅路由器XPM cross-phase modulation 交叉相位调制YIG yttrium iron garnet 钇铁石榴石晶体DWDM dense wavelength division multiplexing/multiplexer密集波分复用/器FBG fiber-bragg grating 光纤布拉格光栅AWG arrayed-waveguide grating 阵列波导光栅LD laser diode 激光二极管AOTF acousto optic tunable filter 声光调制器AR coatings antireflection coatings 抗反膜SIOF step index optical fiber 阶跃折射率分布GIOF graded index optical fiber 渐变折射率分布光纤通信技术课程常用词汇Cross-talk 串音Passive component 无源器件Active component 有源器件Soliton 孤子Jitter 抖动Heterodyne 外差Homodyne 零差Transmitter 发射机Receiver 接收机Transceiver module 收发模块Birefringence 双折射Chirp 啁啾Binary 二进制Chromatic dispersion 色度色散Cladding 包层Jacket 涂层Core cladding interface 纤芯包层界面Gain-guided semiconductor laser 增益波导半导体激光器Index-guide semiconductor laser 折射率波导半导体激光器Damping constant 阻尼常数Threshold 阈值Power penalty 功率代价Dispersion 色散Attenuation 衰减Nonlinear optical effect 非线性效应Polarization 偏振Double heterojunction 双异质结Electron-hole recombination 电子空穴复合Linewidth 线宽Preamplifer 前置放大器Inline amplifier 在线放大器Power amplifier 功率放大器Extinction ratio 消光比Eye diagram 眼图Fermi level 费米能级Multimode fiber 多模光纤Higher-order dispersion 高阶色散Dispersion slope 色散斜率Block diagram 原理图Quantum limited 量子极限Intermode dispersion 模间色散Intramode dispersion 模内色散Filter 滤波器Directional coupler 定向耦合器Isolator 隔离器Circulator 环形器Detector 探测器Laser 激光器Polarization controller 偏振控制器Attenuator 衰减器Modulator 调制器Optical switch 光开关Lowpass filter 低通滤波器Highpass filter 高通滤波器Bandpass filter 带通滤波器Longitudinal mode 纵模Transverse mode 横模Lateral mode 侧模Sensitivity 灵敏度Linewidth enhancement factor 线宽增强因子Packet switch 分组交换Quantum efficiency 量子效率White noise 白噪声Responsibility 响应度Waveguide dispersion 波导色散Stripe geometry semiconductor laser 条形激光器Ridge waveguide 脊波导Zero-dispersion wavelength 零色散波长Free spectral range 自由光谱范围Surface emitting LED 表面发射LEDEdge emitting LED 边发射LEDEthernet 以太网Shot noise 散粒噪声Thermal noise 热噪声Quantum limit 量子极限Sensitivity degradation 灵敏度劣化Intensity noise 强度噪声Timing jitter 时间抖动Front end 前端Packaging 封装Maxwell’s equations 麦克斯韦方程组Material dispersion 材料色散Rayleigh scattering 瑞利散射Nonradiative recombination 非辐射复合Driving circuit 驱动电路。