通信专业英语
《通信专业英语》Unit 7 Radio and Telecommunications
5
❖ Telecommunications equipment installers and repairers have a range of skills and abilities, which vary by the type of work they do and where it is performed. Most work indoors. (Equipment installers who work mainly outdoors are classified as telecommunications line installers and repairers.)
❖ Switches and routers are used to transmit, process, amplify, and direct a massive amount of information. Installing and maintaining this equipment requires a high level of technical knowledge.
Communication English
Unit7 Radio and Telecommunications Equipment Installers and Repairers
Communication English
Contents
通信工程专业英语词汇
中国联通China Unicom中国移动China Mobile网络容量network capacity交换容量exchange capacity扩容Capacity Expansion平滑升级smooth upgrade射频Radio Frequencies接收灵敏度Receive Sensitivity:数据Data Options传输速率Data Rate电源部分Power supply数据接口Data Interface天线接口Antenna Interface传输速率Baud Rate用户交互界面User Interface认证Certifications网络数据传输数率net data transfer rate联通无限U-Max旗下subordinate]品牌trademarkU-Info互动视界U-Magic神奇宝典U-Net掌中宽带U-Mail彩eU-Map定位之星U-Sms联通在信应用服务Application Service产业价值链industrial value chain 战略目标strategic objective渠道channel转型transition/Transformation推广extension针对aim at电信telecommunication整合conformity市场渗透率market penetration factor微观的microcosmic科学技术science and technology 地理环境geographic environment 宏观的macroscopical供应链supply chain产品种类product variety价格水平price level销售方式modes of sale客户client敏感sensitivity营业场所business ground or office投诉complaintelecom operators电信运营商指标index第二手资料secondary source data第一手材料the first-hand material/first-hand data分销商distributor管理者administrative supervisor 增值value increment副总经理deputy general manager 交通枢纽traffic hub渤海Bohai Sea华北平原North China Plain人力资源human resources奖惩rewards and punishment 长江三角洲the Yangtze Delta珠江三角洲Pearl River Delta经济圈economic circle经济一体化economic integration 地形terrain地貌topographic feature海岸线coast line造纸paper making胶片film化工chemical industry]矿产minerals可支配收入disposable income良性循环virtuous circles生产总值total output value人均国内生产总值per capita GDP消费性支出nonproductive expenditure衣、食、住、行basic life necessities of clothing,food, shelter and weans of travel产业结构industrial structure结构优化optimum structure改革开放reform and opening翻两番quadruple可持续发展sustainable development城市化urbanizationActuator执行器A:Amplifier放大器A:Attendance员工考勤A:Attenuation衰减AA:Antenna amplifier开线放大器AA:Architectural Acoustics建筑声学AC:Analogue Controller模拟控制器ACD:Automatic Call Distribution 自动分配话务ACS:Access Control System出入控制系统AD:Addressable Detector地址探测器ADM:Add/Drop Multiplexer分插复用器ADPCM:Adaptive Differential ulse Code Modulation自适应差分脉冲编码调制AF:Acoustic Feedback声反馈AFR:Amplitude/Frequency Response幅频响应AGC:Automati Gain Control自动增益控制AHU:Air Handling Unit空气处理机组A-I:Auto-iris自动光圈AIS:Alarm Indication Signal告警指示信号AITS:Acknowledged Information Transfer Service确认操作ALC:Automati Level Control自动平衡控制ALS:Alarm Seconds告警秒ALU:Analogue Lines Unit模拟用户线单元AM:Administration Module管理模块AN:Access Network接入网ANSI:American National Standards Institute美国国家标准学会APS:Automatic Protection Switching自动保护倒换ASC:Automati Slope Control自动斜率控制ATH:Analogue Trunk Unit模拟中继单元ATM：Asynchrous Transfer Mode异步传送方式AU-PPJE:AU Pointer Positive Justification管理单元正指针调整AU:Administration Unit管理单元AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信号AUG:Administration Unit Group 管理单元组AU-LOP:Loss of Administrative Unit Pointer AU指针丢失AU-NPJE:AU Pointer Negative Justification管理单元负指针调整AUP:Administration Unit Pointer 管理单元指针A VCD:Auchio&Video Control Device音像控制装置AWG:American Wire Gauge美国线缆规格BA:Bridge Amplifier桥接放大器BAC:Building Automation& Control net建筑物自动化和控制网络BAM:Background Administration Module后管理模块BBER:Background Block Error Ratio背景块误码比BCC:B-channel Connect ControlB 通路连接控制BD:Building DistributorBEF:Buiding Entrance Facilities 建筑物入口设施BFOC:Bayonet Fibre Optic Connector大口式光纤连接器BGN:Background Noise背景噪声BGS:Background Sound背景音响BIP-N:Bit Interleaved Parity N code比特间插奇偶校验N位码B-ISDN:Brand band ISDN宽带综合业务数字网B-ISDN:Broad band-Integrated Services Digital Network宽带综合业务数字网BMC:Burst Mode Controller突发模式控制器BMS:Building Management System智能建筑管理系统BRI:Basic Rate ISDN基本速率的综合业务数字网BS:Base Station基站BSC:Base Station Controller基站控制器BUL：Back up lighting备用照明C/S:Client/Server客户机/服务器C:Combines混合器C:Container容器CA:Call Accounting电话自动计费系统CATV:Cable Television有线电视CC:Call Control呼叫控制CC:Coax cable同轴电缆CCD:Charge coupled devices电荷耦合器件CCF:Cluster Contril Function簇控制功能CD:Campus Distributor建筑群配线架CD:Combination detector感温，感烟复合探测器CDCA:Continuous Dynamic Channel Assign连续的动态信道分配CDDI:Copper Distributed Data合同缆分布式数据接口CDES:Carbon dioxide extinguisbing system二氧化碳系统CDMA:Code Division Multiplex Access码分多址CF:Core Function核心功能CFM:Compounded Frequency Modulation压扩调频繁CIS:Call Information System呼叫信息系统CISPR:Internation Special Conmittee On Radio Interference 国际无线电干扰专门委员会CLNP:Connectionless Network Protocol无连接模式网络层协议CLP:Cell Loss Priority信元丢失优先权CM:Communication Module通信模块CM:Configuration Management 配置管理CM:Cross-connect Matrix交叉连接矩阵CMI:Coded Mark Inversion传号反转码CMISE:Common Management Information Service公用管理信息协议服务单元CPE:Convergence protocol entity 会聚协议实体CR/E:card reader/Encoder(Ticket reader)卡读写器/编码器CRC:Cyclic Redundancy Check 循环冗佘校验CRT:Cathode Ray Tabe显示器，监视器，阴极射线管CS:Convergence service会聚服务CS:Cableron Spectrum旧纳档块化技术CS:Ceiling Screen挡烟垂壁CS:Convergence Sublayer合聚子层CSC:Combined Speaker Cabinet 组合音响CSCW:Computer supported collaborative work计算机支持的协同工作CSES:Continuius Severely Errored Second连续严重误码秒CSF:Cell Site Function单基站功能控制CTB:Composite Triple Beat复合三价差拍CTD：Cable Thermal Detector 缆式线型感温探测器CTNR:carrier to noise ratio载波比CW:Control Word控制字D:Directional指向性D:Distortion失真度D:Distributive分布式DA:Distribution Amplifier分配的大器DBA:Database Administrator数据库管理者DBCSN:Database Control System Nucleus数据库控制系统核心DBOS:Database Organizing System数据库组织系统DBSS:Database Security System 数据库安全系统DC:Door Contacts大门传感器DCC:Digital Communication Channel数字通信通路DCN:Data Communication Network数据通信网DCP-I:Distributed Control Panel-Intelligent智能型分散控制器DCS:Distributed Control System集散型控制系统DDN:Digital Data Network数字数据网DDS:Direct Dignital Controller直接数字控制器DDW:Data Describing Word数据描述字DECT:Digital Enhanced Cordless Telecommunication增强数字无绳通讯DFB:Distributed Feedback分布反馈DID:Direct Inward Dialing直接中继方式，呼入直拨到分机用户DLC:Data Link Control Layer数据链路层DLI:DECT Line Interface DODI:Direct Outward Dialing One一次拨号音DPH:DECT PhoneDRC:Directional Response Cahracteristics指向性响应DS:Direct Sound直正声DSP:Digital signal Processing数字信号处理DSS：Deiision Support System 决策支持系统DTMF:Dual Tone Multi-Frequency双音多频DTS:Dual-Technology Sensor双鉴传感器DWDM:Dense Wave-length Division Multiplexing密集波分复用DXC:Digital Cross-Connect数字交叉连接E:Emergency lighting照明设备E:Equalizer均衡器E:Expander扩展器EA-DFB:Electricity Absorb-Distributed Feedback电吸收分布反馈ECC:Embedded Control Channel 嵌入或控制通道EDFA:Erbium-Doped Fiber Amplifier掺饵光纤放大器EDI:Electronic Data Interexchange电子数据交换EIC:Electrical Impedance Characteristics电阻抗特性EMC：Electro Magnetic Compatibiloty电磁兼容性EMI:Electro Magnetic Interference电磁干扰EMS:Electromagnetic Sensitibility 电磁敏感性EN:Equivalent Noise等效噪声EP:Emergency Power应急电源ES:Emergency Sooket应急插座ES:Evacuation Sigvial疏散照明ESA:Error SecondA误码秒类型ＡESB:ErrorSecondB误码秒类型ＢESD:Electrostatic Discharge静电放电ESR:Errored Second Ratio误码秒比率ETDM:Electrical Time Division Multiplexing电时分复用ETSI:European Telecommunication Standards Institute欧洲电信标准协会F:Filter滤波器FAB:Fire Alarm Bell火警警铃FACU:Fire Alarm Contrlol Unit 火灾自动报警控制装置FC:Failure Count失效次数FC:Frequency Converter频率变换器FCC:Fire Alarm System火灾报警系统FCS:Field Control System现场总线FCU：Favn Coil Unit风机盘管FD:Fire Door防火门FD:Flame Detector火焰探测器FD:Floor DistributorFD:Frequency Dirsder分频器FDD:Frequency Division Dual频分双工FDDI：Fiberdistributed Data FL:Focal Length焦距FL:Fuzzy Logic模糊逻辑FM:Faiilt Management失效管理FPA:Fire Public Address火灾事故广播FPD:Fire Public Derice消防设施FR:Frequency Response频响Interface光纤缆分布式数据接口。
通讯行业专业英语词汇
通讯行业专业英语词汇(8)small tool欠费用户defaulting subscriber嵌入操作系统embedded operating system eoc嵌入对象embedded object嵌入控制通道embedded control channel ecc强拆(n) (v) forced releaserelease forcedly强行测试forced test强制链路无禁止信号link forced uninhibitation signal lfu 强制重新编路forced rerouting抢先多任务preemptive multitasking橇杠crowbar, pinch bar桥堆bridge rectifiers桥接,跨接bridge connection桥接,跨接bridge connection桥路器（桥式路由器) brouter桥路器，网桥路由器brouter撬杆crowbar切断cut off切换handover ho切换（小区的切换）handover hando切换候选查询handover candidate inquiry切换检测handover detect切换接入handover access切换请求handover request切换请求确认handover request acknowledge切换执行handover performed清除发送clear to send cts清空输出窗口clean up output windows清屏clear screen cls清洗剂detergent请求request req请求评议request for ments rfc区域处理机regional processor rp区域管理系统religion management system rms区域基准时钟源local primary reference lpr区域交换中心zone switching center区域漫游使用regional roaming subscription区域使用识别码regional subscription zone identity rszi 区域中心，大区中心regional center rc驱动变压器driver transformer驱动器drive取消位置cancel location去激活de-activate全方位omni- directional全光网all-optical network全价full rate全接入通信系统total access munication system tacs全局功能平面global function plane gfp全局名, 全局码, 总称global title gt全局名翻译global title translation gtt全忙,全部占线all busy全忙指示功能all busy indication function全面试验,综合试验prehensive test全面支持话务的管理和测量fully supports traffic measurement and management within the system全频道天线all-channel antenna全球第三代global 3g g3g全球定位系统global positioning system gps全球范围的可靠保证highest reliability proven in the world market全球小区识别cell global identification cgi全球寻址码global title gt全球移动通信系统global system for mobile munication gsm全数字化full digitalization全双工full duplex fd, fdx全速率full rate tch/f全速率话务信道full rate traffic channel tch/f全速率话音业务信道a full rate speech tch tch/fs全速率数据业务信道(2.4bit/s) a full rate data tch (2.4bit/s) tch/f2.4全速率数据业务信道(4.8bit/s) a full rate data tch (4.8bit/s) tch/f4.8全速率数据业务信道(9.6bit/s) a full rate data tch (9.6bit/s) tch/f9.6全速率业务信道a full rate tch tch/f全速率业务信道full-rate traffic channel bm全天候服务all-weather service全文检索full text search全向覆盖omnidirectional coverage全向天线omni antenna全业务接入网full service access network fsan全移动性full mobility权限authority缺省网关default gateway缺省值default value缺席服务absent subscriber service缺相default phase确认,肯定回执,肯定证实acknowledge ack 确认操作confirm operation aits确认链路号acknowledge link number群件groupware群路aggregate群内用户intra-group subscriber群外用户out-group subscriber扰码scramble扰码器,置乱器,扰频器scrambler绕线电阻器wire-wound resistor绕线枪cable winding gun热备用,热备份hot backup热备用发射机active standby transmitter 热表hotlist热插入hot plugging热点微蜂窝hot spot microcell热风枪heat gun热键hot key热敏电阻器thermistor热启动hot start热缩管，热缩套管heat-shrink tube热缩套管heat-shrinkable t bush热线hot line hl人工半自动呼叫semiautomatic call人工生命artificial life人工智能artificial intelligence ai人机接口man-machine interface mmi人机命令man-machine mand人机通信man-machine munication mmc 人机语言man-machine language mml 人为误差human error人为因素human factors认证, 证件,证书certification任务按钮task button任务切换task switch任务条taskbar任选部分optional part任选成分optional ponent仍打不通still can not be connected日限次day times limited日限额day sum limited容差error tolerance容许的tolerable容许畸变tolerable distortion熔断电阻器fuse resistor熔断器套件fuse suite熔接splicing柔性电缆soft cable柔性印制板连接器flexible pcb connector 入局ing入局/入中继闭塞ing blocking入局电路群ing circuit group入局呼叫禁止ing calls barred icb入网标志sign of network entry certification 入中继ing trunk ict软过载soft overload软件版本software version软件产生的群闭塞解除消息software generated group unblocking message sgu软件调试software debugging软件费用software charge软件工具箱,成套软件工具software toolkit软件可靠性software reliability软件容错software fault-tolerance软件套件software suite软盘floppy disk软盘驱动器diskette drive, floppy disk drive fdc塞套线,控制线,s线,c线sleeve lead三方通话three party service 3pty三极管triode三阶高密度双极性码high density bipolar three hdb3三频带tri-band三维的,三度的,立体的,空间的three dimensional三芯短路线3-core short circuit wire散件/备件spare parts散热片air cooling fan散热器件heat-sink device扫描仪scanner色彩的chromatic色码color code色散chromatic dispersion色散补偿dispersion pensation色散调节dispersion modation色散位移dispersion-shift色同步键控脉冲burst keying pulse闪存flash memory flash扇形天线（用在基站上）sectorized antenna商务管理信息层business management information layer bml商务配套件purchased mercial suite商业internet交换中心mercial internet exchange cix上、下围框upper/lower enclosure frame上/下话路add／drop a／d上边带upper sideband usb上变频器up converter上电复位power on reset上电自检power-on self-test post上端内存upper memory area uma上话路up channel上母线up highway uhw上下话路add/drop voice channel上下文有关的菜单context-sensitive menu上行功率控制uplink power control ulpc上行链路up link upl上游upstream上载, 加载下载，取回upload download烧焊burn-in稍后便回be back later bbl舍入, 四舍五入round-off舍入误差round-off error设备device设备,设施facilities fac设备标识寄存系统ace equipment identity register system ace eirsace设备布置equipment layout设备号equipment number en设备驱动程序device driver设备识别寄存器equipment identification register eir设备识别寄存器equipment identification register eir设施facilities fac设施拒绝facility reject frj设施请求facility request far设置周期再启动时间set periodically restarting time射发transmit tx射频，无线电频率radio frequency rf射频处理部分radio frequency processing unit rpu射频低噪声放大器ic rf low noise amplifier ic射频调制器rf modulator射频多功能器件rf multi-functional parts射频发射和接收radio frequency transmit and receive rftr 射频隔离器rf isolator射频功分器rf power splitter射频功率放大器rf power amplifier射频功率合成器rf power biner射频固定衰减器rf fixed attenuator射频环行器rf circulator射频混频器rf mixer射频技术radio technology射频解调器rf demodulator射频开关rf switch射频耦合器rf coupler射频器件ic radio frequency ic parts射频数字衰减器rf digital attenuator射频锁相环rf phase-lock loop射频特殊器件rf special parts射频头rf connector射频线rf cable射频压控衰减器rf voltage-controlled attenuator 射线传感器radiation sensor摄像机video camera申告用户plaining subscriber深空雷达deep space radar甚宽带ultra-broadband升位digit adding生产调测factory test生产辅料production auxiliary materials生存性survivability生存周期,生存期,生命期(软件) life cycle声霸卡,多媒体音响卡sound blaster sb声表面波acoustic surface wave声表面波滤波器surface acoustic wave filter声光告警audible and visual alarm声滤器acoustical filter声像audio/video声像会议audiographic conference声学,音响装置,音响效果, 音质acoustics声音控制voice control vc声音信号装置,报警器,寻呼机beeper声音噪声acoustic noise声音噪声要求acoustic noise specification剩余号码remaining number失幀out of frame oof失幀秒out-of-frame second ofs十字槽螺钉cruciform slot screw十字槽螺丝帽cruciform slot head十字槽盘头螺钉cross recess head screw十字槽平头螺钉cruciform slot panhead screw十字螺丝刀cross screwdriver时分cdma time division-code division multiple access td-cdma时分调制time division modulation tdm时分多址time division multiple access tdma时分交换time division switching tdsw时分双工time division duplex tdd时分制time division system时间分配话音插空time assignment speech interpolation tasi时间交换和控制单元time switch and control unit tcu时间接线器time switch ts时间-空间-时间交换网络time-space-time switching network tst时间片，时隙time slot ts时间偏差time deviation tde时间-时间-时间交换网络time-time-time switching network ttt时隙交换time slot interchange tsi时隙逻辑号time slot logic number tln时钟）自由振荡free run时钟丢失loss of clock时钟基准板clock reference board cki时钟驱动clock driving识别码identification code实际传输损失actual transmission loss al实况转播节目live program实模式real mode实时real time rt实时操作系统real time operating system rtos实时传输real time transmission实时计帐hot billing hb实时监控real time monitoring实时时钟real time clock rtc实体entity实线出中继a wire/b wire trunk out矢量和激励线性预测vector sum excited linear prediction vselp使用指南user“s guide世界电信标准化大会world munication standardization conference wtsc世界贸易组织world trade organization wto世界无线电管理大会world administrative radio conference warc市电mains supply市电电源mains supply市话/汇接合用交换机bined local and tandem exchange。
通信专业英语词汇
communication [k�mju�ni �kei ��n] n.通信,信息network [net w��k] n.网络represent [repri �zent] v.表示node [n�ud] n.节点,网点service [�s��vis] n.服务,业务traffic [tr�fik] n.交通,话务,业务information [inf��mei �n] n.消息,通知message [�mesid�] n.消息,信息originate [��rid�ineit] v.发起,产生depict [di �pi kt] v.描绘,描写combination [k�mbi �nei ��n] n.结合,组合intraoffice [intr����fis] a.局内的interoffice [int����fis] a.局间的transmission [tr�nz�mi �n] n.传送,传播facility [f��sil�ti] n.设备locate [�l�ukeit] v.位于subscriber [s�b�skraib�] n.用户switch [switch] n.交换,开关pathway [p���wei] n.小路transport [�tr�nsp��t] n.运输media [�mi �di�] n.媒介,媒质waveguide [ weivgeit] n.波导atmosphere [��tm�sfi�] n.大气,空气electronic [�ilek�tr�nik] a.电子的device [di �vais] n.设备deploy [di �pl�i] v.展开amplify [��mplifai] v.放大,扩大regenerate [ri �d�en�reit] v.重生,再生transform [tr�ns�f��m] v.改变,转变generate [�d�en�reit] v.产生,使发生via [�via�] prep.经由accomplish [��k�mpli �] v.完成,实行component [k�m�p�un�nt] n.部分,成分portion [�p���n] n.部分exchange [i ks�t�eind�] n.交换accommodate [��k�m�deit] v.使配合transit [�tr�nsit] n.通过,经过classify [�kl�sifai] v.分类employ [im�pl�i] v.雇佣,使用通信专业英语2intermsof 根据,就…而论a number of 许多,大量subscriber premise 用户驻地网as well as 也,又switchingsystem 交换系统transmissionequipment 传输设备ingeneral 通常,大体说来copper wire 铜线optical fiber 光纤consist of 由…组成,包括central office 中心局carryout 执行,实施trunknetwork 中继网as follow 如下subscriber loop 用户环路privatedatanetwork 虚拟数据网packet-switchingscheme 分组交换模式circuit-switchingscheme 电路交换模式LE Local Exchange 本地交换机TE Transit Exchange 汇接交换机(局)PSTN PublicSwitchedTelephoneNetwork公用交换电话网IE Inter-Exchange 局间交换机PSPDN Packet-SwitchedPublicDataNetwork分组交换公众数据网refer [ri�f��] v.～(to)谈及,呈交, 提交transfer [tr�ns�f��] v.移动,调动analog [��n�l��] n.模拟digital [�did�itl] a.数字的differentiate [�dif��ren�ieit] v.区别,分别format [�f��m�t] n.版式,格式,程序v.格式化coaxial [k�u��ksi�l] a.同轴的terrestrial [ti�restri�l] a.陆地的,地球的microwave [�maikr�uweiv] n.微波terminal [�t��minl] a.每期的,终端的n.终端,接头diagram [�dai�gr�m] n.图解,图表convert [k�n�v��t] v.转变deliver [di�liv�] v.递送,移交convey [k�n�vei] v.运输,运送repeater [ri�pi�t�] n.中继器rocover [ri�k�v�] v.恢复,取回compensate [�k�npenseit] v.补偿,赔偿modulation [m�dju�lei�n] n.调制,调节multiplex [�m�ltipleks] a.复用的,多种形式的establish [i�st�bli�] v.建立,设立,安置cost-effective [k�st-i�fektiv] a.划算的rationale [r����n�l] n.基本理由,理论基础manual [�m�nju�l] a.手的,手制的,手工的mechanical [mi�k�nikl] a.机械的execute [�eksikju�t] v.执行,实行,使生效adopt [��d�pt] v.采纳,采用accordingto 根据,按照wiredtransmission 有线传输coaxialcable 同轴电缆wirelesstransmission 无线传输satellitetransmission 卫星传输correspondto 符合,相当于composedof 由……组成analog-to-digitalconversion 模/ 数转换electrical-to-opticalconversion 电光转换dueto 由于,应归于relateto 和……有关subscriberloopinterface 用户环路接口signalingnetwork 信令网space-divisionswitches 空分交换time-divisionswitches 时分交换wired-logiccontrol 线路逻辑控制concentratedcontrolscheme 集中控制模式distributedcontrolscheme 分散控制模式OAM operationandmaintenance 操作,维护SPC storedprogramcontrol 程序存储控制hardware [�ha�dw��] n.硬件category [�k�ti��ri] n.种类,类型,分类,类别input [�input] n.输入storage [�st��rid�] n.存储,存储器output [�autput] n.输出,输出设备keyboard [ki�b��d] n.键盘typewriter [�taiprait�] n.打字机layout [�leiaut] n.布局,安排,版面computer-related [k�m�pju�t�-ri�leitid] a.与计算机有关的available [��veil�bl] a.可用的,有效的instruction [in�str�k�nt] n.指令,指导permanent [�p��m�n�nt] a.永久的,持久的retrieve [ri�tri�v] v.恢复,寻回laser-etched [�leiz�-�et�id] a.激光蚀刻的electromagnetic [i�lektr�um�g�netik] a.电磁的interpret [in�t��prit] v.解释,翻译,说明execution [eksi�kju��n] n.执行,实行memory [�mem�ri] n.记忆存储,存储器,内存Unit4 ComputerHardware(计算机硬件)25software [s�ftw��] a.软件sophisticated [s��fistikeitit] a.高级的,复杂的internal [in�t�nl] a.内部的desktop [deskt�p] a.桌面的,台式的contain [k�n�tein] v.包括,包含program [�pr�ugr�m] n.程序,步骤,节目单manipulate [m��nipjuleit] v.操作,控制,使用hardcopy [�h��dk�pi] n.硬拷贝graphics [��r�fiks] n.图形television-like[�telivi�n-laik] a.像电视机的computerinstruction 计算机指令computerprocessing 计算机处理electromagneticsignals 电磁信号electronicdesktop 电子桌面inputhardware 输入工具main memory 主存储器officefillingsystem 办公室档案系统outputhardware 输出硬件processinghardware 处理硬件processingpower 处理能力storagehardware 存储硬件CPU CentralProcessing Unit 中央处理器。
通信专业英语
❖ Videoconferencing is a typical example of multimedia, combining two media (audio and video), interaction, human users, and synchronization.
❖ Computer mediated communications ❖ 计算机中介通信
❖ an event or situation that happens at the same time as or in connection with another
❖ Accompaniment ❖ 伴随物，附属物
❖ 交互按钮。帧信息可能包括被选择的按钮，这个按 钮用来控制提供的信息和传递给另外一个帧。
❖ Examples of “buttons” are lists of options, menu selections, and portions of the displayed information that can be selected to obtain additional information on that subject.
❖ 通信方之间的交互能力
❖ Communications with human users. ❖ 人类用户参与的通信
❖ Multimedia systems involve communications with human users as senders or receivers of information, or both.
❖ 对比而言，广播电视容许没有用于信息接收者与信 息发送者进行交互的反向通道，因此不能认为是多 媒体通信。
通信专业英语3
The frequency of a waveform can be determined by counting the number of centimeters, horizontally, in one cycle of the waveform and multiplying it by the setting time/cm control. For example, if the waveform is 4cm lone and the control is set at 1ms/cm, the period would be 4ms. The frequency 1 1 f 250 can now be found from the formula Hz T 4ms If the control was went on 100μs/cm, the period would be 400μs and the frequency would be 2.5kHz.
Often we can buy one multimeter that serves as a dc/ac ammeter, voltmeter, and ohmmeter all in the same physical housing. These multimeters have many scale ranges such as zero to one volt, zero to ten volts, zero to one mA, and so on. There are two types of meters: analog, using a standard meter movement with a pointer, and digital, with an electronic numerical display. Both types of meters have a positive(+) jack and common jack(-) for the test leads, a function switch to select DC voltage, AC voltage, DC current, AC current, or ohms and a range switch for act be properly connected to a circuit to ensure a correct reading. A voltmeter is always placed across (in parallel) the circuit or component to be measured. When measuring current, the circuit must be opened and the meter inserted in series with the circuit or component to be measured. When measuring the resistance of a component in a circuit, the voltage to the circuit must be removed and the meter placed in parallel with the component.
通信专业英语作文模板
通信专业英语作文模板英文回答：1. What is the definition of communication?Communication is the process of effectively conveying a message from one person or group to another, with theintent of creating shared understanding. It involves the exchange of information, thoughts, feelings, and ideas through various channels, such as speaking, writing, gestures, and visual cues.2. What are the different types of communication?Verbal communication: Spoken or written words used to convey a message.Nonverbal communication: Body language, facial expressions, tone of voice, and eye contact that convey messages without words.Intrapersonal communication: Communication with oneself, involving internal thoughts, feelings, and self-reflection.Interpersonal communication: Communication between individuals, including conversations, discussions, and relationships.Mass communication: Dissemination of a message to alarge audience through media such as television, radio, and print.3. What are the key elements of effective communication?Clarity: The message is easy to understand and unambiguous.Accuracy: The message is truthful and represents the intended meaning.Relevance: The message is pertinent to the recipient's needs and interests.Timeliness: The message is delivered at an appropriate time.Completeness: The message includes all necessary information.Conciseness: The message is brief and to the point.Empathy: The message demonstrates understanding of the recipient's perspective.Feedback: The sender receives feedback to ensure the message has been received and understood.4. What are the barriers to effective communication?Language differences: Misunderstandings due to linguistic barriers.Cultural differences: Varying communication styles and protocols across cultures.Personal biases: Preconceived notions or prejudices that influence perception.Noise: Distractions that interfere with the transmission or reception of the message.Lack of attention: The recipient is not paying enough attention to the message.Emotional barriers: Strong emotions that hinder clear thinking and communication.5. What are the strategies for improving communication skills?Active listening: Paying full attention to the speaker and demonstrating comprehension.Effective speaking: Clearly and confidently expressing oneself with appropriate tone and body language.Feedback and clarification: Seeking and providing feedback to ensure understanding.Cultural sensitivity: Being aware of and adapting to different communication styles across cultures.Emotional management: Controlling emotions and maintaining a professional demeanor.Written communication skills: Writing emails, reports, and other documents effectively and clearly.中文回答：1. 什么是沟通？沟通是有效地将信息从一个人或群体传达给另一个人或群体，以期达成共同理解的过程。
通信专业英语之光纤通信
Translation of Text 1-2
第8课 光纤通信 广义地说，把信息从一点传送到另一点就称 为通信。当信息跨越一段距离被传送时，就需要 一个通信系统。在通信系统中，信息传送是通过 把信息叠加在电磁波上或对电磁波进行调制来实 现的，电磁波起着载送信号的作用。
Translation of Text 2-1
Translation of Text 1-1
Lesson 8 Optical Fiber Communications
Communication may be broadly defined as the transfer of information from one point to another. When the information is to be conveyed over any distance a communication system is usually required. Within a communication system the information transfer is frequently achieved by superimposing or modulating the information on to an electromagnetic wave which acts as a carrier for the information signal.
Typical optical fiber communications system is shown in Fig.13-1. In this case the information source provides an electrical signal to a transmitter comprising an electrical stage which drives an optical source to give modulation of the lightwave carrier. The optical source which provides the electrical-optical conversion may be either a semiconductor laser or light emitting diode (LED).
通信专业常用英语词汇
2G 2nd Generation Mobile Communications System 其次代移动通信系统3G/3GMS 3rd Generation Mobile Communications System 第三代移动通信系统3GPP 3rd Generation Partnership Project 第三代合作组织AAA Authentication, Authorization, Accounting 鉴权、授权、计费AAL1 ATM Adaptation Layer type 1 ATM适配层类型1AAL2 ATM Adaptation Layer type 2 ATM适配层类型2AAL5 ATM Adaptation Layer type 5 ATM适配层类型5ABR Available Bit Rate 可用比特率ACL Access Control List 访问掌握列表ACS Add, Compare, Select 加,比,选ADMF Administration Function at the LIAN LIAN 中的治理功能实体ADT Adaptive Dynamic Threshold 自适应动态阀值AG Access Gateway 接入网关AI Acquisition Indicatior 捕获指示AICH Acquisition Indication Channel 捕获指示信道ALIM ATM Line Interface Module subrack ATM线路接口插框AM Account Management 计费治理AM Acknowledged Mode 确认模式AMR Adaptive MultiRate 自适应多速率ANSI American National Standard Institute 美国国家标准组织AoCC Advice of Charge Charging 计费费用通知AoCI Advice of Charge Information 计费信息通知PSTN Public Switched Telephone Network 公用交换网SBA Software generated group Blocking-Acknowledgement message 软件产生的群闭塞证明消息SCCP Signalling Connection Control Part 信令连接掌握局部SCMG SCCP Management SCCP 治理SCP Service Control Point 业务掌握点SGB Software generated Group Blocking message 软件产生的群闭塞消息SGU Software generated Group Unblocking message 软件产生的群解除闭塞消息SMSC Short Message Service Center 短消息业务中心SP Signalling Point 信令点SSP Service Switching Point 业务交换点STP Signalling Transfer Point 信令转接点SUA Software generated group Unblocking-Acknowledgement message 软件产生的群解除闭塞证明消息TCAP Transaction Capability Application Part 事务处理力量应用局部TDR Transaction Detail Record 事务具体记录TUP Telephone User Part〔SS7〕用户局部UDTS Unit DaTa Service 单位数据业务VLR Visitor Location Register 访问位置存放器WAN Wide Area Network 广域网WS Work Station 工作站XUDTS Enhanced Unit DaTa Service 增加的单位数据业务IP Intelligent Peripherals 智能外设ISUP ISDN User Part ISDN 用户局部ITU-T ITU Telecommunication Standardization Sector 国际电信联盟-电信标准部LAN Local Area Network 局域网LAN Switch Local Area Network Switch 以太网交换机LSSU Link Status Signal Unit 链路状态信令单元MAP Mobile Application Part 移动应用局部MBA Maintenance oriented group Blocking-Acknowledgement message 面对维护的群闭塞证明消息MGB Maintenance oriented Group Blocking message 面对维护的群闭塞消息MGU Maintenance oriented Group Unblocking message 面对维护的群解除闭塞消息MSC Mobile Switching Centre 移动交换中心MSU Message Signal Unit 消息信令单元MTP Message Transfer Part 消息传递局部MTBF Mean Time Between Failure 平均故障间隔时间MTTR Mean Time To Repair 平均修复时间MUA Maintenance oriented group Unblocking-Acknowledgement message 面对维护的群解除闭塞证明消息NEBS Network Equipment Building System 网络设备制造系统OAM Operations, Administration and Maintenance 操作、治理与维护OMAP Operation and Maintenance Application Part 操作维护应用局部OPC Origination Point Code 源信令点编码PPS PrePaid Service 预付费业务CIC Circuit Identification Code 电路识别码DB DataBase 数据库DPC Destination Point Code 目的信令点编码DXC Digital Cross Connect equipment 数字穿插连接设备EAI Enterprise Application Integration 企业应用集成FISU Fill-In Signal Unit 填充信令单元FIB Forward Indicator Bit 前向指示比特FTP File Transfer Protocol 文件传输协议GMSC Gateway Mobile Switching Center 关口移动交换中心GSM Global System for Mobile Communications 全球移动通信系统GT Global Title 全局码GUI Graphic User Interface 图形用户界面HBA Hardware failure oriented group Blocking-Acknowledgement message 面对硬件故障的群闭塞证明消息HGB Hardware failure oriented Group Blocking message 面对硬件故障的群闭塞消息HGU Hardware failure oriented Group Unblocking message 面对硬件故障的群解除闭塞消息HLR Home Location Register 归属位置存放器HUA Hardware failure oriented group Unblocking-Acknowledgement message 面对硬件故障的群解除闭塞证明消息HW High Way 高速信号线IEC International Electrotechnical Commission 国际电工委员会IMSI International Mobile Subscriber Identity 国际移动用户标识IP Internet Protocol 网际协议CG Charging Gateway 计费网关CGF Charging Gateway Functionality 计费网关实体CLR Cell Loss Rate 信元丧失率CLIP Calling Line Identification Presentation supplementary service 主叫识别供给补充业务AMSP access multiservice platform 多业务接入平台ATM asynchronous transfer mode 异步传输模式BMSP Backbone multiservice platform 高速链路多业务平台CAGR compound annual growth rate 复合成长率CAPEX capital expenditure 资本支出CLEC competitive local-exchange carriers 具有竞争力的本地交换运营商FCC Federal Communicatons Commission 美国通信委员会Gbps gigabit per second 千兆/秒IAD integrated access device 综合接入装置IOC independent operating company 自主营业公司IP Internet Protocol 网际协议IPPBX IP-private branch exchage 网际协议专用交换机IPVN Internet Protocol Virtual Private Network 网际协议虚拟专用通信网ISC International Softswitch Consortium 国际软交换协会LAN local-area network 局部网MPLS multiprotocol label switching 多协议标签交换NEBS Network Equipment Building System 网络设备制造系统NG next generation 下一代NGN next-generation networking 下一代网络OSMINE Operations Systems Modification of Intelligent Network Elements 智能网络元件的操作系统修改OSS operations support system 运行支援系统PRI Primary Rate Interface 原速率接口PSTN public switched telephone network 公众交换网PTT Postal, Telegraph and Telephone 邮政，电报和QOS quality of service 效劳质量R&D research and development 争论与开发ROI return on investment 投资回收率SDH synchronous digital hierarchy 同步数字系统SIP system-in-a-package 单封装系统SLA service-level agreement 效劳水平的协议SONETSynchronous Optical Network 同步光网络TDMtime division multiple access 时分多址联接方式ACC Automatic Congestion Control information message 自动拥塞掌握信息消息API Application Programming Interface 应用编程接口BIB Backward Indicator Bit 后向指示比特CAMEL Customized Applications for Mobile Network Enhanced Logic 移动网增加规律的用户应用CAP CAMEL Application Part CAMEL 应用局部CDR Call Detail Record 呼叫具体记录CE ConformitéEuropéene 法语，符合欧盟〔指令〕。
通信工程专业英语
一、二、三、汉译英1、时分多址：TDMA （Time Division Multiple Address/ Time Division Multiple Access）2、通用无线分组业务：GPRSGeneral Packet Radio Service3、国际电报电话咨询委员会：CCITT4、同步数字体系：SDH Synchronous Digital Hierarchy （同步数字序列）5、跳频扩频：FHSS frequency hopping spread spectrum6、同步转移模块：STM synchronous transfer module7、综合业务数字网：ISDNIntegrated Services Digital Network8、城域网：MAN Metropolitan Area Network9、传输控制协议/互联网协议：TCP/IPTransmission Control Protocol/Internet Protocol10、服务质量：QOS Quality of Service11、中继线：trunk line12、传输速率：transmission rate13、网络管理：network management14、帧结构：frame structure15、移动手机：Mobile Phone 手机Handset16、蜂窝交换机：（Cellular switches）（电池开关cell switch）(cell 蜂房)17、天线：Antenna18、微处理器：microprocessor 19、国际漫游：International roaming20、短消息：short message21、信噪比：SNR(Signal to Noise Ratio)22、数字通信：Digital communication23、系统容量：system capacity24、蜂窝网：cell network（cellular network）（Honeycomb nets）25、越区切换：Handover26、互联网：internet27、调制解调器：modem28、频谱：spectrum29、鼠标：Mouse30、电子邮件：electronic mail E-mail31、子网：subnet32、软件无线电：software defined radios33、网络资源：network resources四、英译汉1、mobile communication：移动通信2、Computer user：计算机用户3、Frame format：帧格式4、WLAN：wireless local area network 无线局域网络5、Communication protocol：通信协议6、Transmission quality：传输质量7、Remote terminal：远程终端Mode8、International standard：国际标准9、GSM：全球移动通信系统Global System for Mobile Communications10、CDMA：码分多址Code Division Multiple Access11、ITU：国际电信联盟International Telecommunication Union12、PCM：pulse code modulation 脉冲编码调制13、WDM：波分复用Wavelength Division Multiplex14、FCC：联邦通信委员会Federal communications commission15、PSTN：公用电话交换网Public Switched Telephone Network16、NNI：网络节点借口Network Node Interface17、WWW：万维网World Wide Web18、VOD：视频点播Video-On-Demand19、VLR：访问位置寄存器Visitor Location Register20、MSC：移动交换中心Mobile Switching Centre21、HLR：原籍位置寄存器Home Location Register22、VLSI：超大规模集成电路Very Large Scale Integrated Circuits23、Bluetooth technology：蓝牙技术24、Matched filter：匹配滤波器25、ADSL：非对称数字用户环路AsymmetricalDigital Subscriber Loop非对称数字用户线路(Asymmetric Digital Subscriber Line)26、GPS：全球定位系统Global Position System27、ATM：异步传输模式Asynchronous Transfer三、汉译英1、脉冲编码调制（PCM）依赖于三个独立的操作：抽样、量化和编码。
通信工程专业英语Unit 2：Digital Communication System
专业英语的翻译
省略：根据汉语语法的修辞习惯，将原文中的某些词语略 去不译。（如英语中的冠词、代词和连词）
Air is a fluid but not a liquid.
空气是流体, 不是液体。（省略冠词） If you know the frequency, you can find the wave length. 如果知道频率，就能求出波长。（泛指的人称代词you 可省略不译）
TEXT
The use of digital methods for the transmission of analog signals is becoming increasingly common in telecommunication systems. There are two major reasons for this. digital :数字的, 数位的
Specialized English for Communication Engineering
专业英语的翻译
句子结构上有差异 词汇上很少对等
English
Chinese
死译 硬译 直译：基本上保留原文的表达形式及内容，不做大的改 动，同时译出的文字又明白易懂； 胡译 意译：在正确理解原意的基础上，重新遣词造句，把原 文的意思用通顺的汉语表达出来。
The reliability can be further improved by using errordetecting and error-correcting codes.
利用检错和纠错编码能进一步提高可靠性。（被动语态 转译为主动语态） Specialized English for Communication Engineering
《通信专业英语》Unit 6 Telecommunication engineer
equipment such as routers, switches, multiplexers, and other specialized computer/electronics equipment designed to be used in the telecommunication network infrastructure.
❖ 电信工程师们，和绝大多数工程师们一样，企业通常希望他们以最小的成本 提供最优的解决方案。这通常会激励出创造性解决方案，而如果没有现代社 会所附加的预算限制，工程师可能会设计出其它不同的解决方案。在电信产 业发展的早期，铺设的大量电缆从未发挥过作用，或者已被新技术产品所取 代，如光缆、数字多路技术。
❖ The CO engineer is also responsible for providing more power, clocking, and alarm monitoring facilities if there isn't currently enough available to support the new equipment being installed. Finally, the CO Engineer is responsible for designing how the massive amounts of cable will be distributed to various equipment and wiring frames throughout the wire center and overseeing the installation and turn up of all new equipment
通信工程专业英语汉英对照
通信工程专业英语汉英对照(A-D)A安全地线=safe ground wire安全特性 security feature安装线=hook-up wire按半周进行的多周期控制=multicycle controlled by half-cycle 按键电话机=push-button telephone set按需分配多地址=demand assignment multiple access(DAMA)按要求的电信业务=demand telecommunication service按组编码=encode by groupB八木天线=Yagi antenna白噪声=white Gaussian noise白噪声发生器=white noise generator半波偶极子=halfwave dipole半导体存储器=semiconductor memory半导体集成电路=semiconductor integrated circuit半双工操作=semi-duplex operation半字节=Nib包络负反馈=peak envelop negative feed-back包络延时失真=envelop delay distortion薄膜=thin film薄膜混合集成电路=thin film hybrid integrated circuit保护比（射频）=protection ratio (RF)保护时段=guard period保密通信=secure communication报头=header报文分组 packet报文优先等级=message priority报讯=alarm备用工作方式 spare mode背景躁声 background noise倍频 frequency multiplication倍频程 actave倍频程滤波器 octave filter被呼地址修改通知 called address modified notification被呼用户优先 priority for called subscriber本地PLMN local PLMN本地交换机 local exchange本地移动用户身份 local mobile station identity ( LMSI)本地震荡器 local oscillator比功率(功率密度) specific power比特 bit比特并行 bit parallel比特号码 bit number (BN)比特流 bit stream比特率 bit rate比特误码率 bit error rate比特序列独立性 bit sequence independence必要带宽 necessary bandwidth闭环电压增益 closed loop voltage gain闭环控制 closed loop control闭路电压 closed circuit voltage边瓣抑制 side lobe suppression边带 sideband边带非线性串扰 sideband non-linear crosstalk边带线性串扰 sideband linear crosstalk边带抑制度 sideband suppression边角辐射 boundary radiation编号制度 numbering plan编解码器 codec编码 encode编码律 encoding law编码器 encoder编码器输出 encoder output编码器总工作时间 encoder overall operate time编码效率 coding efficiency编码信号 coded signal编码约束长度 encoding constraint length编码增益 coding gain编译程序 compiler鞭状天线 whip antenna变频器 converter变频损耗 converter conversion loss变容二极管 variable capacitance diode变形交替传号反转 modified alternate mark inversion便携电台 portable station便携设备 portable equipment便携式载体设备 portable vehicle equipment标称调整率（标称塞入率） nominal justification rate (nominal stuffing rate)标称值 nominal value标称呼通概率 nominal calling probability标准码实验信号 standard code test signal (SCTS)标准模拟天线 standard artificial antenna标准频率 standard frequency标准时间信号发射 standard-time-signal emission标准实验调制 standard test modulation标准输出功率 standard power output标准输入信号 standard input signal标准输入信号电平 standard input-signal level标准输入信号频率 standard input-signal frequency标准信躁比 standard signal to noise表面安装 surface mounting表示层 presentation layer并串变换器 parallel-serial converter (serializer)并馈垂直天线 shunt-fed vertical antenna并行传输 parallel transmission并行终端 parallel terminal拨号错误概率 dialing mistake probability拨号后延迟 post-dialing delay拨号交换机 dial exchange拨号线路 dial-up line拨号音 dialing tone拨号终端 dial-up terminal波动强度（在给定方向上的） cymomotive force (c. m. f)波段覆盖 wave coverage波峰焊 wave soldering波特 baud泊送过程 Poisson process补充业务 supplementary service (of GSM)补充业务登记 supplementary service registration补充业务询问 supplementary service interrogation补充业务互连 supplementary service interworking捕捉区（一个地面接收台） capture area (of a terrestrial receiving station) 捕捉带 pull-in range捕捉带宽 pull-in banwidth捕捉时间 pull-in time不连续发送 discontinuous transmission (DTX)不连续干扰 discontinuous interference不连续接收 discontinuous reception (DRX)不确定度 uncertainty步谈机 portable mobile stationC采样定理 sampling theorem采样频率 sampling frequency采样周期 sampling period参考边带功率 reference side band power参考差错率 reference error ratio参考当量 reference equivalent参考点 reference point参考结构 reference configuration参考可用场强 reference usable fiend-strength参考灵敏度 reference sensibility参考频率 reference frequency参考时钟 reference clock参考输出功率 reference output power残余边带调制 vestigial sideband modulation残余边带发射 vestigial-sideband emission操作维护中心 operation maintenance center (OMC)操作系统 operation system (OS)侧音消耗 sidetone loss层2转发 layer 2 relay (L2R)插入组装 through hole pachnology插入损耗 insertion loss查号台 information desk差错控制编码 error control coding差错漏检率 residual error rate差分脉冲编码调制（差分脉码调制） differential pulse code modulation (DPCM)差分四相相移键控 differential quadrature phase keying (DQPSK)差分相移键控 differential phase keying (DPSK)差模电压，平衡电压 differential mode voltage, symmetrical voltage 差拍干扰 beat jamming差频失真 difference frequency distortion长期抖动指示器 long-term flicker indicator长期频率稳定度 long-term frequency stability场强灵敏度 field intensity sensibility场效应晶体管 field effect transistor (FET)超长波通信 myriametric wave communication超地平对流层传播 transhorizon tropospheric超地平无线接力系统 transhorizon radio-relay system超高帧 hyperframe超帧 superframe超大规模集成电路 very-large scale integrated circuit (VLSI)超再生接收机 super-regenerator receiver车载电台 vehicle station撤消 withdrawal成对不等性码（交替码、交变码）paired-disparity code (alternative code, alternating code)承载业务 bearer service城市交通管制系统 urban traffic control system程序设计技术 programming technique程序设计环境 programming environment程序优化 program optimization程序指令 program command充电 charge充电率 charge rate充电效率 charge efficiency充电终止电压 end-of charge voltage抽样 sampling抽样率 sample rate初级分布线路 primary distribution link初始化 initialization处理增益 processing gain传播时延 propagation delay传播系数 propagation coefficient传导干扰 conducted interference传导杂散发射 conducted spurious emission传递函数 transfer function传递时间 transfer time传声器 microphone传输保密 transmission security传输层协议 transport layer protocol传输集群 transmission trunking传输结束字符 end of transmission character传输媒体 transmission medium传输损耗 transmission loss传输损耗（无线线路的） transmission loss (of a radio link)传输通道 transmission path传输信道 transmission channel传真 facsimile, FAX船舶地球站 ship earth station船舶电台 ship station船舶移动业务 ship movement service船上通信电台 on-board communication station ,ship communication station 船用收音机 ship radio串并变换机 serial to parallel (deserializer)串并行变换 serial-parallel conversion串话 crosstalk垂直方向性图 vertical directivity pattern唇式传声器 lip microphone磁屏蔽 magnetic shielding次级分布线路 secondary distribution link猝发差错 burst error猝发点火控制 burst firing control存储程序控制交换机 stored program controlled switching systemD大规模集成电路 large scale integrated circuit (LSI)大信号信躁比 signal-to-noise ratio of strong signal带成功结果的常规操作 normal operation with successful outcome带宽 bandwidth带内导频单边带 pilot tone-in-band single sideband带内谐波 in-band harmonic带内信令 in-band signalling带内躁声 in-band noise带通滤波器 band-pass filter带外发射 out-of-band emission带外功率 out-of-band power带外衰减 attenuation outside a channel带外信令 out-band signalling带状线 stripline单边带发射 single sideband (SSB) emission单边带发射机 single side-band (SSB) transmitter单边带调制 single side band modulation单边带解调 single side band demodulation单边带信号发生器 single side band signal generaltor单端同步 single-ended synchronization单工、双半工 simplex, halfduplex单工操作 simplex operation单工无线电话机 simplex radio telephone单呼 single call单频双工 single frequency duplex单频信令 single frequency signalling单相对称控制 symmetrical control (single phase)单相非对称控制 asymmetrical control (single phase)单向 one-way单向的 unidirectional单向控制 unidirectional control单信道地面和机载无线电分系统 SINCGARS单信道无绳电话机 single channel cordless telephone单信号方法 single-signal method单音 tone单音脉冲 tone pulse单音脉冲持续时间 tone pulse duration单音脉冲的单音频率 tone frequency of tone pulse单音脉冲上升时间 tone pulse rise time单音脉冲下降时间 tone pulse decay time单音制 individual tone system单元电缆段（中继段） elementary cable section (repeater section)单元再生段 elementary regenerator section (regenerator section)单元增音段，单元中继段 elementary repeater section当被呼移动用户不回答时的呼叫转移 call forwarding on no reply (CFNRy) 当被呼移动用户忙时的呼叫转 calling forwarding on mobile subscriber busy (CFB)当漫游到原籍PLMN国家以外时禁止所有入呼 barring of incoming calls when roaming outside the home PLMN country (BIC-Roam)当前服务的基站 current serving BS当无线信道拥挤时的呼叫转移calling forward on mobile subscriber not reachable (CENRc)刀型天线 blade antenna导频 pilot frequency导频跌落pilot fall down倒L型天线 inverted-L antenna等步的 isochronous等幅电报 continuous wave telegraph等权网（互同步网） democratic network (mutually synchronized network) 等效比特率 equivalent bit rate等效地球半径 equivalent earth radius等效二进制数 equivalent binary content等效全向辐射功率 equivalent isotropically radiated power (e. i. r. p.) 等效卫星线路躁声温度 equivalent satellite link noise temperature低轨道卫星系统 LEO satellite mobile communication system低气压实验 low atmospheric pressure test低时延码激励线性预测编码 low delay CELP (LD-CELP)低通滤波器 low pass filter低温实验 low temperature test低躁声放大器 low noise amplifier地-空路径传播 earth-space path propagation地-空通信设备 ground/air communication equipment地波 ground wave地面连线用户 land line subscriber地面无线电通信 terrestrial radio communication地面站（电台） terrestrial station第N次谐波比 nth harmonic ratio第二代无绳电话系统 cordless telephone system second generation (CT-2) 第三代移动通信系统 third generation mobile systems点波束天线 spot beam antenna点对地区通信 point-area communication点对点通信 point-point communication点至点的GSM PLMN连接 point to point GSM PLMN电报 telegraphy电报电码 telegraph code电波衰落 radio wave fading电池功率 power of battery电池能量 energy capacity of battery电池容量 battery capacity电池组 battery电磁波 electromagnetic wave电磁波反射 reflection of electromagnetic wave电磁波饶射 diffraction of electromagnetic wave电磁波散射 scattering of electromagnetic wave电磁波色射 dispersion of electromagnetic wave电磁波吸收 absorption of electromagnetic wave电磁波折射 refraction of electromagnetic wave电磁场 electromagnetic field电磁发射 electromagnetic field电磁辐射 electromagnetic emission电磁干扰 electromagnetic interference (EMI)电磁感应 electromagnetic induction电磁环境 electromagnetic environment电磁兼容性 electromagnetic compatibility (EMC)电磁兼容性电平 electromagnetic compatibility level 电磁兼容性余量 electromagnetic compatibility margin 电磁脉冲 electromagnetic pulse (EMP)电磁脉冲干扰 electromagnetic pulse jamming电磁敏感度 electromagnetic susceptibility电磁能 electromagnetic energy电磁耦合 electromagnetic coupling电磁屏蔽 electromagnetic shielding电磁屏蔽装置 electromagnetic screen电磁骚扰 electromagnetic disturbance电磁噪声 electromagnetic noise电磁污染 electromagnetic pollution电动势 electromotive force (e. m. f.)电话机 telephone set电话局容量 capacity of telephone exchange电话型电路 telephone-type circuit电话型信道 telephone-type channel电离层 ionosphere电离层波 ionosphere wave电离层传播 ionosphere propagation电离层反射 ionosphere reflection电离层反射传播 ionosphere reflection propagation电离层散射传播 ionosphere scatter propagation电离层折射 ionosphere refraction电离层吸收 ionosphere absorption电离层骚扰 ionosphere disturbance电流探头 current probe电路交换 circuit switching电屏蔽 electric shielding电视电话 video-telephone, viewphone, visual telephone电台磁方位 magnetic bearing of station电台方位 bearing of station电台航向 heading of station电文编号 message numbering电文队列 message queue电文格式 message format电文交换 message switching电文交换网络 message switching network电文结束代码 end-of-message code电文路由选择 message routing电小天线 electronically small antenna电信管理网络 telecommunication management network (TMN)电信会议 teleconferencing电压变化 voltage change电压变化持续时间 duration of a voltage change电压变化的发生率 rate of occurrence of voltage changes电压变化时间间隔 voltage change interval电压波动 voltage fluctuation电压波动波形 voltage fluctuation waveform电压波动量 magnitude of a voltage fluctuation电压不平衡 voltage imbalance, voltage unbalance电压浪涌 voltage surge电压骤降 voltage dip电源 power supply电源电压调整率 line regulation电源抗扰性 mains immunity电源持续工作能力 continuous operation ability of the power supply 电源去耦系数 mains decoupling factor电源骚扰 mains disturbance电子干扰 electronic jamming电子工业协会 Electronic Industries Association (EIA)电子系统工程 electronic system engineering电子自动调谐 electronic automatic tuning电子组装 electronic packaging电阻温度计 resistance thermometer跌落试验 fall down test顶部加载垂直天线 top-loaded vertical antenna定长编码 block code定期频率预报 periodical frequency forecast定时 clocking定时超前 timing advance定时电路 timing circuit定时恢复（定时抽取） timing recovery (timing extration)定时截尾试验 fixed time test定时信号 timing signal定数截尾试验 fixed failure number test定向天线 directional antenna定型试验 type test动态频率分配 dynamic frequency allocation动态信道分配 dynamic channel allocation动态重组 dynamic regrouping动态自动增益控制特性 dynamic AGC characteristic抖动 jitter独立边带 independent sideband独立故障 independent fault端到端业务 teleservice短波传播 short wave propagation短波通信 short wave communication短路保护 short-circuit protection短期抖动指示器 short-term flicker indicator短期频率稳定度 short-term frequency stability短时间中断（供电电压） short interruption (of supply voltage)段终端 section termination对称二元码 symmetrical binary code对地静止卫星 geostationary satellite对地静止卫星轨道 geostationary satellite orbit对地同步卫星 geosynchronous satellite对讲电话机 intercommunicating telephone set对空台 aeronautical station对流层 troposphere对流层波道 troposphere duct对流层传播 troposphere propagation对流层散射传播 troposphere scatter propagation多次调制 multiple modulation多点接入 multipoint access多电平正交调幅 multi-level quadrature amplitude modulation (QAM) 多分转站网 multidrop network多服务器队列 multiserver queue多工 multiplexing多工器 nultiplexer多功能系统 MRS多级处理 multilevel processing多级互连网络 multistage interconnecting network多级卫星线路 multi-satellite link多径 multipath多径传播 multipath propagation多径传播函数 nultipath propagation function多径分集 multipath diversity多径时延 multipath delay多径衰落 multipath fading多径效应 multipath effect多路复接 multiplexing多路接入 multiple access多路信道 multiplexor channel多脉冲线性预测编码 multi-pulse LPC (MPLC)多频信令 multifrequency signalling多普勒频移 Doppler shift多跳路径 multihop path多信道选取 multichannel access (MCA)多信道自动拨号移动通信系统multiple-channel mobile communication system with automatic dialing 多优先级 multiple priority levels多帧 multiframe多址呼叫 multiaddress call多址联接 multiple access多重时帧 multiple timeframe多用户信道 multi-user channel通信工程专业英语汉英对照(E-H)2008年11月14日星期五 21:09E额定带宽 rated bandwidth额定射频输出功率 rated radio frequency output power额定使用范围 rated operating range额定音频输出功率 rated audio-frequency output power额定值 rated value爱尔兰 erlang恶意呼叫识别 malicious call identification (MCI)耳机（受话器） earphone耳机额定阻抗 rated impedance of earphone二十进制码 binary-coded decimal (BCD) code二十进制转换 binary-to-decimal conversion二十六进制转换 binary-to-hexadecimal conversion二进制码 binary code二进制频移键控 binary frequency shift keying (BFSK)二进制数 binary figure二频制位 binary digit(bit)二频制 two-frequency system二维奇偶验码 horizontal and vertical parity check code二线制 two-wire system二相差分相移键控 binary different phase shift keying (BDPSK) 二相相移键控 binary phase shift keying (BPSK)F发报机 telegraph transmitter发射 emisssion发射（或信号）带宽 bandwidth of an emission (or a signal)发射机 transmitter发射机边带频谱 transmitter sideband spectrum发射机额定输出功率 rated output power of transmitter发射机合路器 transmitter combiner发射机冷却系统 cooling system of transmitter发射机启动时间 transmitter attack time发射机效率 transmitter frequency发射机杂散躁声 spurious transmitter noise发射机之间的互调 iner-transmitter intermodulation发射机对答允许频（相）偏transmitter maximum permissible frequency(phase) deviation 发射类别 class of emission发射频段 transmit frequency band发射余量 emission margin发送 sending发送响度评定值 send loudness rating (SLR)繁忙排队/自动回叫 busy queuing/ callback反馈控制系统 feedback control system反射功率 reflection power反射卫星 reflection satellite反向话音通道 reverse voice channel (RVC)反向控制信道 reverse control channel (RECC)泛欧数字无绳电话系统 digital European cordless telephone方舱 shelter方向性系数 directivity of an antenna防爆电话机 explosion-proof telephone set防潮 moisture protection防腐蚀 corrosion protection防霉 mould proof仿真头 artificial head仿真耳 artificial ear仿真嘴 artificial mouth仿真天线 dummy antenna放大器 amplifier放大器线性动态范围 linear dynamic range of amplifier放电 discharge放电电压 discharge voltage放电深度 depth of discharge放电率 discharge rate放电特性曲线 discharge character curve非等步的 anisochronous非归零码 nonreturn to zero code (NRZ)非均匀编码 nonuniform encoding非均匀量化 nonuniform quantizing非连续干扰 discontinuous disturbance“非”门 NOT gate非强占优先规则 non-preemptive priority queuing discipline非受控滑动 uncontrolled slip非线性电路 nonlinear circuit非线性失真 nonliear distortion非线性数字调制 nonlinear digital modulation非占空呼叫建立 off-air-call-set-up (OACSU)非专用控制信道 non-dedicated control channel非阻塞互连网络 non-blocking interconnection network分贝 decibel (dB)分辨力 resolution分布参数网络 distributed parameter network分布式功能 distributed function分布式数据库 distributed database分别于是微波通信系统 distributed microwave communication system分布式移动通信系统 distributed mobile communication system分布路线 distribution link分段加载天线 sectional loaded antenna分机 extension分集 diversity分集改善系数 diversity improvement factor分集间隔 diversity separation分集增益 diversity gain分集接收 diversity reception分接器 demultiplexer分频 frequency division分散定位 distributed channel assignment分散控制方式 decentralized control分散式帧定位信号 distributed frame alignment signal分同步（超同步）卫星 sub-synchronous (super-synchronous) satellite 分谐波 subharmonic分组交换 packet switching分组码 block code分组无线网 packet radio network分组循环分散定位 block cyclic distributed channel assigment分组组装与拆卸 packet assembly and disassembly封闭用户群 closed user group (CUG)峰包功率 peak envelop power峰值 peak value峰值-波纹系数 peak-ripple factor峰值包络检波 peak envelop detection峰值功率 peak power峰值功率等级（移动台的） peak power class (of MS)峰值检波器 peak detector峰值限制 peak limiting蜂窝手持机 cellular handset蜂窝系统 cellular system缝隙天线 slot antenna服务基站 serving BS服务访问点 service access point (SAP)服务弧 service arc服务可保持性 service retainability服务可得到性 service accessibility服务提供部门 service provider服务完善性 service integrity服务小区 serving cell服务易行性 service operability服务支持性 service supportability服务质量 quality of service服务准备时间 service provisioning time符号率 symbol rate幅度检波 amplitude detection幅度量化控制 amplitude quantized cntrol幅度失真 amplitude distortion幅度调制 amplitude modulation (AM)幅频响应 amplitude-frequency response幅相键控 amplitude phase keying (APK)辐射 radiation辐射单元 radiating element辐射方向图 radiation pattern辐射干扰 radiated interference辐射近场区 radiating near-field region辐射能 radiant energy辐射强度 radiation intensity辐射区 radiated area辐射实验场地 radiation test site辐射效率 radiation efficiency辐射源（电磁干扰） emitter (of electromagnetic disturbance) 辐射杂散发射 radiated spurious emission辐射阻抗 radiation impedance俯仰角 pitch angle负极 negative electrode负离子 negative ion负荷容量（过荷点） load capacity (overload point)负逻辑 negative logic负码速调整（负脉冲塞入） negative justification (negative pulse stuffing) 负载调整率 load regulation负阻放大器 negative resistance amplifier负阻效应 negative resistance effect负阻振荡 negative resistance oscillation附加符号 additional character附加位 overhead bit复合音 complex sound复接器 multiplexer复节-分接器 muldex复接制 multiple connection system复位 reset复用转接器 transmultiplexer复帧 multiframe副瓣 minor lobe副瓣电平 minor level覆盖区（一个地面发射台的） coverage area (of a terrestrial transmitting station)G概率 probability概率分布 probability distribution概率信息 probabilistic information概率译码 probabilistic decoding干扰 interference干扰参数 interference parameter干扰限值 limit of interference干扰信号 interfering signal干扰抑制 interfering suppression干扰源 interfering resource干线 trunk line感应近场区 reactive near-field region港口操作业务 port operation service港口电台 port station港口管理系统 harbor management system港口交通管理系统 harbor traffic control system高[低]电平输出电流 high (low)-level output current高[低]电平输出电压 high (low)-level output voltage高波 high-angle ray高层功能 high layer function高层协议 high layer protocol高级数据链路控制规程 high level data link control (HDLC) procedure高级通信业务 advanced communication service高级研究计划署 Advanced Research Projects Agency (ARPA)高级移动电话系统 Advanced Mobile Phone System (AMPS)高频放大器 high frequency amplifier高频提升 high frequency boost高频增益控制 high frequency gain control高斯信道 Gauss channel (AWG)高斯最小频移键控 Guassian minimum shift keying (GMSK)高频制频率时的发射频偏 transmitting frequency deviation of high frequency高通滤波器 highpass filter高温高湿偏置试验 high temperature high humidity biased testing (HHBT) 高温功率老化 burning高温试验 high temperature test告警接收机 warning receiver告警指示信号 alarm indication signal (AIS)戈莱码 Golay code戈帕码 Goppa codes格码调制 trellis codes modulation schemes (TCM)隔离放大器 isolation amplifier个人数字助理 personal digital assistant (PDA)个人电台 personal station (PS)个人电台系统 personal radio system个人识别号码 personal identification number (PIN)个人通信 personal communications个人通信网 personal communication networks (PCN)个人携带电话 personal handy phone (PHP)个人移动性 personal mobility个体接收（在卫星广播业务中） individual reception跟踪保持电路 track and hold circuit跟踪带宽 tracking bandwidth更改地址插入 changed address interception工科医用（的） ISM工科医用频段 ISM frequency band工业干扰 industrial interference工作最高可用频率 operational MUF工作比 duty cycle工作范围 working range工作频率范围 operating frequency range工作站 work station (WS)工作周期 cycle of operation公共分组交换网 public packet switched network公共耦合点 point of common coupling (PCC)公开密匙体制 public key system公路交通管制系统 highway traffic control system公用数据网 public data network公众陆地移动电话网 public land mobile network (PLMN)功能键 function key功能群，功能群令 function group, function grouping功率合成 power synthesis功能控制报文 power control message功率控制电平 power control level功率谱密度 power spectrum density功率损耗 power loss功率因子 power factor供电系统阻抗 supply system impedance共道抑制 co-channel suppression共道信令 co-channel signalling共模电压，不平衡电压 common mode voltage, asymmetrical voltage 共模电流 common mode current共模转换 common code conversion共模干扰 common code interference共模抑制比 common code rejection ratio (CMRR)共模增益 common mode gain共模阻抗 common code impedance共信道再用距离 co-channel re-use distance贡献路线 contribution link固定电台 fixed station固定基地电台 fixed base station固定信道指配 fixed channel assignment固态发射机 solidstate transmitter固有可靠性 inherent reliability固有频差 inherent frequency error故障 fault故障安全 fault safe故障保护 fault protection故障弱化 failsoft故障修复 fault correcting故障原因 fault cause故障准则 fault criteria挂机信号 hang-up signal管理中心 administration center (ADC)广播控制信道（BCCH）划分 BCCH allocation (BA)广播寻呼系统 broadcast paging system广域网 wide area network (WAN)归零码 return to zero code (RZ)归一化的偏置 normalized offset规程 protocol规范 specification规则脉冲激励编码 regular-pulse excitation (RPE)规则脉冲激励长时预测编码 regular-pulse excitation LPC (RPE-LPC)轨道 orbit国际标准 international standard国际单位制 international system of units国际电报电话咨询委员会 CCITT国际电工委员会 IEC国际电信联盟 ITU国际互连网 Internet国际民航组织 ICAO , international civil aviation organization国际通信卫星组织 INTERAT国际海事卫星组织 INMAR-SAT国际无线电干扰特别委员会 CISPR国际无线电干扰委员会 CCIR国际移动识别码 international mobile station equipment identity (IMEI) 国际移动用户识别码 international mobile subscriber identity (IMSI)国际原子时间 international automatic time (TAI)国家标准 national standard国家信息基础结构 national information infrastructure (NII)过充电 overcharge过滤带 transition band过放电 overdischarge过荷保护电路 overload protecting circuit过荷分级控制 overload control category过荷控制 overload control过调制 overmodulation过流保护 overcurrent protection过压保护 overvoltage protectionH海岸地球站 coast earth station海岸电台 coast station海事卫星通信 maritime satellite communications汉明距离 Hamming distance汉明码 Hamming code汉明重量 Hamming weight航空地球站 aeronautical earth station航空电台 aeronautical station航空器地球站 aircraft earth station航空器电台 aircraft station航空移动业务 aeronautical mobile service航天器（宇宙飞船） spacecraft毫米波 millimeter wave黑格巴哥码 Hagelbarger code恒比码 constant ratio code恒步的 homochronous恒流电源 constant current power supply恒温恒湿试验 constant temperature and humid test恒压充电 constant voltage charge恒压电源 constant voltage power supply恒电磁波小室 transverse electromagnetic wave cell (TEM cell)喉式传声器 throat microphone后瓣 back hole厚模电路 thick-film circuit呼叫 call呼叫支持 call hold (HOLD)呼叫存储 call store呼叫等待 call waiting (CW)呼叫改发 call redirection呼叫建立 call establishment呼叫建立时间 call set-up time呼叫接通率 percept of call completed呼叫控制信号 call control signal呼叫清除延时 call clearing delay呼叫释放 call release呼叫序列 calling sequence呼叫转移 call transfer (CT)呼救 distress call呼救系统 distress system呼损率 percept of call lost呼通概率 calling probability互补金属氧化物半导体集成电路complementary MOS integrated circuit (COMOS-IC)互连 interworking互连的考虑 interworking consideration互连功能 interworking function (IWF)互调 intermodulation互调产物（一个发射台的） intermodulation products (of a transmitting stastion)互调抗扰性 intermodulation immunity互调失真 intermodulation distortion互通性 interoperability互同步网 mutually synchronized network话路输入电平 voice circuit input level话路输入电平差异 voice circuit input level difference话务量 telephone traffic话音活动检测 voice activity detection (VAD)话音激活 voice exciting话音激活率 speech activity话音数字信令 speech digit signalling话音突发 speech spurt环境试验 environment test环境系数 environment factor环境应力筛选 environment stress screening (ESS)环境躁声 ambient noise环路传输 loop transmission环路高频总增益 loop RF overall gain环路可锁定最底（最高）界限角频率loop lockable minimum (maximum) margin angular frequency 环路滤波器比例系数 loop filter proportion coefficient环路躁声带宽 loop noise bandwidth环路增益 loop gain环路直流总增益 loop DC overall gain环路自然谐振角频率 loop natural resonant angular frequency 环形波 ring wave环形混频器 ring mixer环行器 circulator环行延迟 rounding relay恢复 recovery恢复规程 restoration procedure汇接交换 tandem switching汇接局 tandem office会话（在电信中） conversation (in telecommunication)会话层 session layer会议电话 conference telephone混合ARQ hybrid ARQ混合差错控制 hybrid error control (HEC)混合分集 hybrid diversity混合集成电路 hybrid integrated circuit混合扩频 hybrid spread spectrum混合路径传播 mixed-path propagation混合信道指配 hybrid channel assignment混频器 mixer混频器的寄生响应 mixer spurious response活动模式 active mode“或”门 OR gate“或非”门 NOR gate通信工程专业英语汉英对照(I-L)2008年11月14日星期五 21:11J机壳辐射 cabinet radiation机载电台 aircraft station基本传输损耗（无线线路的） basic transmission loss (of a radio link) 基本接入 basic access基本业务（GSM的） basic service (of GSM)基本越区切换规程 basic handover procedure基本最高可用频率 basic maximun usable frequency基波（分量） fundamental (component)基波系数 fundamental factor基带 baseband基地（海岸）（航空）设备 base (coast)(aeronautical) equipment基地电台 base station (BS)基站控制器 base station controller (BSC)基站识别码 base station identity code (BSIC)基站收发信台 base transceiver station (BTS)基站系统 base station system (BSS)基站区 base station area基准条件 reference condition基准阻抗 reference impedance奇偶校验码 parity check code奇偶校验位 parity bit激活 activation吉尔伯特码 Gilbert code级联码 concatenated code即时业务 demand service急充电 boost charge急剧衰落 flutter fading集成电路 integrated circuit集成电路卡 integrated circuit card集群电话互连 trunked telephone connect集群电话互连器 trunked telephone connector集群基站 trunked base station集群效率 trunking efficiency集群移动电话系统 trunked mobile communication system集体呼叫 group call集体接收（在卫星广播业务中） community reception集中控制方式 centralized control集中式帧定位信号 bunched frame alignment signal计费信息 advice of charge。
通信工程专业英语
一、汉译英1、时分多址：TDMA （Time Division Multiple Address/ Time Division Multiple Access）2、通用无线分组业务：GPRSGeneral Packet Radio Service3、国际电报电话咨询委员会：CCITT4、同步数字体系：SDH Synchronous Digital Hierarchy （同步数字序列）5、跳频扩频：FHSS frequency hopping spread spectrum6、同步转移模块：STM synchronous transfer module7、综合业务数字网：ISDNIntegrated Services Digital Network8、城域网：MAN Metropolitan Area Network9、传输控制协议/互联网协议：TCP/IPTransmission Control Protocol/Internet Protocol10、服务质量：QOS Quality of Service11、中继线：trunk line12、传输速率：transmission rate13、网络管理：network management14、帧结构：frame structure15、移动手机：Mobile Phone 手机 Handset16、蜂窝交换机：（Cellular switches）（电池开关cell switch）(cell 蜂房)17、天线：Antenna18、微处理器：microprocessor19、国际漫游：International roaming20、短消息：short message21、信噪比：SNR(Signal to Noise Ratio)22、数字通信：Digital communication23、系统容量：system capacity24、蜂窝网：cell network（cellular network）（Honeycomb nets）25、越区切换：Handover26、互联网：internet27、调制解调器：modem28、频谱：spectrum29、鼠标：Mouse30、电子邮件：electronic mail E-mail31、子网：subnet32、软件无线电：software defined radios33、网络资源：network resources 八、英译汉1、mobile communication：移动通信2、Computer user：计算机用户3、Frame format：帧格式4、WLAN：wireless local area network 无线局域网络5、Communication protocol：通信协议6、Transmission quality：传输质量7、Remote terminal：远程终端8、International standard：国际标准9、GSM：全球移动通信系统Global System for Mobile Communications10、CDMA：码分多址Code Division Multiple Access11、ITU：国际电信联盟International Telecommunication Union12、PCM：pulse code modulation 脉冲编码调制13、WDM：波分复用Wavelength Division Multiplex14、FCC：联邦通信委员会Federal communications commission15、PSTN：公用电话交换网Public Switched Telephone Network16、NNI：网络节点借口Network Node Interface17、WWW：万维网World Wide Web18、VOD：视频点播Video-On-Demand19、VLR：访问位置寄存器Visitor Location Register20、MSC：移动交换中心Mobile Switching Centre21、HLR：原籍位置寄存器Home Location Register22、VLSI：超大规模集成电路Very Large Scale Integrated Circuits23、Bluetooth technology：蓝牙技术24、Matched filter：匹配滤波器25、ADSL：非对称数字用户环路Asymmetrical Digital Subscriber Loop非对称数字用户线路(Asymmetric Digital Subscriber Line)26、GPS：全球定位系统Global Position System27、ATM：异步传输模式Asynchronous Transfer Mode1、脉冲编码调制（PCM）依赖于三个独立的操作：抽样、量化和编码。
《通信专业英语》Unit 8 Sustainability
❖ 1. Greenhouse gas emissions ❖ AT&T GHG emissions stayed relatively steady in 2010 compared to 2009. ❖ Scope 1 (Direct Emissions)
❖ 我们如何能联系一个有七十亿的世界，而不抑制自然环境支撑人类的能力？ 这是一项艰巨，令人兴奋又严峻的挑战，我们正努力实现这一目标。
❖ How do we connect a world of seven billion without inhibiting our natural environment's ability to support us? It is a daunting, exciting and critical challenge, and we are working hard toward meeting it every day.
❖ 随着前进的步伐，我们将继续向人们展示所取得的进步，并寻找多种其他途径减少温 室气体排放量，更高效地运行。
11
Sustainability
our total GHG emissions. These come from purchased electricity and steam, which remained steady in 2010 compared with 2009. ❖ To address our electricity use, we set a goal to reduce the electricity consumption of our company relative to data growth on our network by 17 percent in 2011 as compared with year 2010.
通信工程专业英语
11、中继线：trunk line汉译英一、12、传输速率：transmission rateTime Division （时分多址：TDMA 1、13、网络管理：network management Division Time Multiple Address/ 14、帧结构：frame structure Multiple Access）15、移动手机：Mobile Phone 手GPRS 2、通用无线分组业务：机 HandsetGeneral Packet Radio Service16、蜂窝交换机：（CellularCCITT 国际电报电话咨询委员会：、3switches）（电池开关cell switch）Synchronous 系体：SDH 步4、同数字(cell 蜂房)Digital Hierarchy （同步数字序列）17、天线：Antennahopping 跳频扩频：FHSS frequency 、518、微处理器：microprocessor spread spectrum19、国际漫游：Internationalsynchronous 转步移模块STM ：同、6roamingtransfer module20、短消息：short messageISDN7、综合业务数字网：21、信噪比：SNR(Signal to NoiseIntegrated Services Digital NetworkRatio)Area Metropolitan MAN 网城、8域：22、数字通信：Digital Network communicationTCP/IP 、9互联网协议：传输控制协议/23、系统容量：system capacity ControlTransmission24、蜂窝网：cell network（cellularProtocol/Internet Protocol network）（Honeycomb nets）of 务服、10质Quality QOS ：量25、越区切换：HandoverService internet互联网：、26．27、调制解调器：modem Multiple Access11、ITU：国际电信联盟 28、频谱：spectrumInternationalMouseTelecommunication29、鼠标：30、电子邮件：electronic mail UnionE-mail12、PCM：pulse code modulation 脉冲编码调制子网：subnet31、13软件无线电：、software defined 、WDM：波分复用Wavelength32Division Multiplex radios1433、网络资源：network resources 、FCC：联邦通信委员会Federal communications commission 二、英译汉15、：移动通信1、mobile communication PSTN：公用电话交换网Public Switched Telephone Network2、Computer user：计算机用户16、：帧格式3、Frame format NNI：网络节点借口Network Node Interface local ：4、WLANwireless area network17、WWW 无线局域网络：万维网World Wide Web18、5、VOD：视频点播Video-On-Demand Communication protocol：通信协议19、VLR：访问位置寄存器 Transmission quality、6：传输质量Visitor Location Register Remote terminal、7：远程终端20、MSC：移：standardInternational 、8国际标准动交换中心Mobile Switching Centre9 ：全球移动通信系统GSM、21forSystemGlobal、HLR：原籍Mobile位置寄存器HomeLocation RegisterCommunications：超大规模集成电路VLSI、22Code Division：码分多址CDMA、10．Very Large Scale Integrated Circuits23、Bluetooth technology：蓝牙技术24、Matched filter：匹配滤波器25、ADSL：非对称数字用户环路Asymmetrical Digital SubscriberLoop非对称数字用户线路(AsymmetricDigital Subscriber Line)26、GPS：全球定位系统GlobalPosition System27、ATM：异步传输模式Asynchronous Transfer Mode三、汉译英1、脉冲编码调制（PCM）依赖于三个独立的操作：抽样、量化和编码。
通信专业英语词汇
动态范围: Dynamic range频率偏值: Frequency offset符号率： Symbol rate码域功率： code domain power频分多址: Frequency Division Multiple Access码分多址: Code Division Multiple Access时分多址: Time Division Multiple Access沃什码： Walsh code误码率： Bit Error Rate，BER帧误码率： Frame Error Rate，FER循环冗余码：Cyclic Redundancy Code，CRC时序分析： timing analyze门限： thresholdVSWR --- Voltages Standing Wave Ratio电压驻波比1997年，爱立信公司向ETSI（欧洲电信标准委员会）提出了EDGE的可行性研究方案，并在同年得到认可。
EDGE（Enhanced Data Rates for GSM）的全称为 GSM演进增强型数据速率，是一种标准的空中接口。
它在空中接口上增加了一种新的调制方式——8PSK。
GSM系统可根据无线链路传输质量选择GMSK或8PSK两种调制方式。
由于8PSK调制是线性调制，其每个符号传送3比特信息，从而使数据传输速率提高３倍。
在现有的GSM系统中引入了EDGE后，就可以支持速率高达３８４ｋｂｉｔ／ｓ（单时隙为６９．２ｋｂｉｔ／ｓ）的数据业务，并且能够向上支持ＥＧＰＲＳ、ＥＣＳＤ等业务的需求。
TACSTACS的英文全称是Total Access Communications System，它是一种全入网通信系统技术。
该技术按照英国标准而设计的模拟式移动电话系统，其频率范围为900MHz。
PCSPCS是Personal Communications Service的缩写，意思是“个人通讯服务”。
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2008-10-27 16:33通信专业英语词汇(1)Actuator 执行器A:Amplifier 放大器A:Attendance员工考勤A:Attenuation衰减AA:Antenna amplifier 开线放大器AA:Architectural Acoustics建筑声学AC:Analogue Controller 模拟控制器ACD:Automatic Call Distribution 自动分配话务ACS:Access Control System出入控制系统AD:Addressable Detector地址探测器ADSL：Asymmetric Digital Subscriber Line非对称数字用户线路ADM:Add/Drop Multiplexer分插复用器ADPCM:Adaptive Differential ulse Code Modulation 自适应差分脉冲编码调制AF:Acoustic Feedback 声反馈AFR:Amplitude /Frequency Response 幅频响应AGC:Automati Gain Control自动增益控制AHU:Air Handling Unit 空气处理机组A-I:Auto-iris自动光圈AIS:Alarm Indication Signal 告警指示信号AITS:Acknowledged Information Transfer Service确认操作ALC:Automati Level Control 自动平衡控制ALS:Alarm Seconds 告警秒ALU:Analogue Lines Unit 模拟用户线单元AM:Administration Module管理模块AN:Access Network 接入网ANSI:American National Standards Institute美国国家标准学会APS:Automatic Protection Switching 自动保护倒换ASC:Automati Slope Control 自动斜率控制ATH:Analogue Trunk Unit 模拟中继单元ATM：Asynchrous Transfer Mode 异步传送方式attribute：属性，特征AU- PPJE:AU Pointer Positive Justification 管理单元正指针调整AU:Administration Unit 管理单元AU-AIS:Administrative Unit Alarm Indication SignalAU告警指示信号AUG:Administration Unit Group 管理单元组AU-LOP:Loss of Administrative Unit Pointer AU指针丢失AU-NPJE:AU Pointer Negative Justification管理单元负指针调整AUP:Administration Unit Pointer管理单元指针AVCD:Auchio &Video Control Device 音像控制装置AWG:American Wire Gauge美国线缆规格BA:Bridge Amplifier桥接放大器BAC:Building Automation & Control net建筑物自动化和控制网络BAM:Background Administration Module后管理模块BBER:Background Block Error Ratio背景块误码比BCC:B-channel Connect ControlB通路连接控制BD:Building DistributorBEF:Buiding Entrance Facilities 建筑物入口设施BFOC:Bayonet Fibre Optic Connector大口式光纤连接器BGN:Background Noise背景噪声BGS: Background Sound 背景音响BIP-N:Bit Interleaved Parity N code 比特间插奇偶校验N位码B-ISDN:Brand band ISDN 宽带综合业务数字网B-ISDN:Broad band -Integrated Services Digital Network 宽带综合业务数字网BMC:Burst Mode Controller 突发模式控制器BMS:Building Management System 智能建筑管理系统BRI:Basic Rate ISDN 基本速率的综合业务数字网BS:Base Station基站BSC:Base Station Controller基站控制器BTV:broadcast TVBUL：Back up lighting备用照明C/S: Client/Server客户机/服务器C:Combines 混合器C:Container 容器CA:Call Accounting电话自动计费系统CATV:Cable Television 有线电视CC:Call Control 呼叫控制CC:Coax cable 同轴电缆CCD:Charge coupled devices 电荷耦合器件CCF:Cluster Contril Function 簇控制功能CD:Campus Distributor 建筑群配线架CD:Combination detector 感温，感烟复合探测器CDCA:Continuous Dynamic Channel Assign 连续的动态信道分配CDDI:Copper Distributed Data 合同缆分布式数据接口CDES:Carbon dioxide extinguisbing system 二氧化碳系统CDMA:Code Division Multiplex Access 码分多址CF:Core Function 核心功能CFM:Compounded Frequency Modulation 压扩调频繁CIS:Call Information System 呼叫信息系统CISPR:Internation Special Conmittee On Radio Interference 国际无线电干扰专门委员会CLNP:Connectionless Network Protocol 无连接模式网络层协议CLP:Cell Loss Priority信元丢失优先权CLI：command line interface 命令行操作接口CM:Communication Module 通信模块CM:Configuration Management 配置管理CM:Cross-connect Matrix交叉连接矩阵CMI:Coded Mark Inversion传号反转码CMISE:Common Management Information Service公用管理信息协议服务单元COMSOLE：串口CPE:Convergence protocol entity 会聚协议实体CR/E:card reader /Encoder (Ticket reader )卡读写器/编码器CRC:Cyclic Redundancy Check 循环冗佘校验CRT:Cathode Ray Tabe 显示器，监视器，阴极射线管CS: Convergence service 会聚服务CS:Cableron Spectrum 旧纳档块化技术CS:Ceiling Screen 挡烟垂壁CS:Convergence Sublayer合聚子层CSC:Combined Speaker Cabinet 组合音响CSCW:Computer supported collaborative work 计算机支持的协同工作CSES:Continuius Severely Errored Second 连续严重误码秒CSF:Cell Site Function 单基站功能控制CTB:Composite Triple Beat 复合三价差拍CTD：Cable Thermal Detector 缆式线型感温探测器CTNR:carrier to noise ratio 载波比CW:Control Word 控制字D:Directional 指向性D:Distortion 失真度D:Distributive 分布式DA:Distribution Amplifier 分配的大器DBA:Database Administrator数据库管理者DBCSN:Database Control System Nucleus数据库控制系统核心DBOS:Database Organizing System 数据库组织系统DBSS:Database Security System 数据库安全系统DC:Door Contacts大门传感器direct current 直流电alternating current 交流电DCC:Digital Communication Channel数字通信通路DCN:Data Communication Network 数据通信网DCP-I:Distributed Control Panel -Intelligent智能型分散控制器DCS:Distributed Control System集散型控制系统DDN:Digital Data Network 数字数据网DDS:Direct Dignital Controller直接数字控制器DDW:Data Describing Word 数据描述字---通信专业英语词汇(2)DECT:Digital Enhanced Cordless Telecommunication增强数字无绳通讯DFB:Distributed Feedback 分布反馈DID:Direct Inward Dialing 直接中继方式，呼入直拨到分机用户DLC:Data Link Control Layer 数据链路层DLI:DECT Line InterfaceDODI:Direct Outward Dialing One 一次拨号音DPH:DECT PhoneDRC:Directional Response Cahracteristics 指向性响应DS:Direct Sound 直正声DSP:Digital signal Processing 数字信号处理DSS：Deiision Support System 决策支持系统DSL: Digital Subscriber LineDSLAM:Digital Subscriber Line Access MultiplexerDTMF:Dual Tone Multi-Frequency 双音多频DTS:Dual -Technology Sensor 双鉴传感器DWDM:Dense Wave-length Division Multiplexing 密集波分复用DXC:Digital Cross-Connect 数字交叉连接E:Emergency lighting照明设备E:Equalizer 均衡器E:Expander 扩展器EA-DFB:Electricity Absorb-Distributed Feedback 电吸收分布反馈ECC:Embedded Control Channel 嵌入或控制通道EDFA:Erbium-Doped Fiber Amplifier掺饵光纤放大器EDI:Electronic Data Interexchange 电子数据交换EIC:Electrical Impedance Characteristics 电阻抗特性EMC：Electro Magnetic Compatibiloty 电磁兼容性EMI:Electro Magnetic Interference 电磁干扰EMS:Electromagnetic Sensitibility 电磁敏感性EN:Equivalent Noise 等效噪声EP:Emergency Power 应急电源ES:Emergency Sooket 应急插座ES:Evacuation Sigvial疏散照明ESA:Error SecondA 误码秒类型ＡESB:ErrorSecondB 误码秒类型ＢESD:Electrostatic Discharge静电放电ESR:Errored Second Ratio 误码秒比率ETDM:Electrical Time Division Multiplexing电时分复用ETSI:European Telecommunication Standards Institute欧洲电信标准协会F:Filter 滤波器FAB:Fire Alarm Bell 火警警铃FACU:Fire Alarm Contrlol Unit 火灾自动报警控制装置FC:Failure Count 失效次数FC:Frequency Converter 频率变换器FCC:Fire Alarm System 火灾报警系统FCS:Field Control System 现场总线FCU：Favn Coil Unit风机盘管FD:Fire Door 防火门FD:Flame Detector 火焰探测器FD:Floor DistributorFD:Frequency Dirsder 分频器FDD:Frequency Division Dual 频分双工FDDI：Fiberdistributed Data Interface光纤缆分布式数据接口。