光通信产品专业用语(中英)

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光通讯专业术语及名词解释

光通讯专业术语及名词解释

光通讯专业术语(传输网)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(MN)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 ATM Passive Optical Network ATM无源光网络一种结合ATM 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。

光通讯专业术语-12页文档资料

光通讯专业术语-12页文档资料

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 ATM Passive Optical Network ATM 无源光网络一种结合ATM 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。

光电行业术语4

光电行业术语4

光电行业术语4数据通讯光纤网路设备 OPTICAL DATA COMMUNICATION NETWORK EQUIPMENT (PREMISES)光纤分散式资料介面网路设备 FDDI Network Equipment非同步传输模式网路设备 ATM Network Equipment高速乙太网路设备 Fast Ethernet Network Equipment光纤通道 Fiber Channel其他用户光数据通讯设备 Other Optical Data Communication Network Equipment (Premises)特殊用途光传输设备 OPTICAL TRANSMISSION EQUIPMENT(SPECIAL PURPOSE)有线电视光传输设备 Optical Transmission Equipment, CATV视讯/闭路监视光传输设备 Optical Transmission Equipment, Video/CCTV量测/控制信号光传输设备 Optical Transmission Equipment, Measure/Control 空间(无线)光传输设备 Optical Transmission Equipment, Spatial (Wireless)光放大器 Optical Amplifier其他特殊用途光传输设备 Other Optical Transmission Equipment (Special Purpose)光测仪器设备 OPTICAL MEASURING EQUIPMENT量测用标准光源 Standard/Stabilized Light Sources光功率计(热转换型) Thermal Conversion Type Optical Power Meters光功率计(光电转换型) Photoelectric Conversion Type Optical Power Meters 光谱分析仪 Optical Spectrum Analyzers光波长计 Optical Wavelength Meters光谱幅宽量测器 Spectral Width Measuring Equipment光时域反射计(OTDR) Optical Time-Domain Reflectometers(OTDR)基频传输特性检测器 Baseband Frequency Characteristics Evaluation Equipment 波长色散量测器 Wavelength Dispersion Measuring Equipment光纤测试设备 Optical Fiber Test Equipment激光光束波形量测器 Laser Beam Profile Measuring Equipment光纤尺寸量测器 Optical Fiber Sizes Measuring Equipment光纤模态参数测试器 Optical Fiber Mode Field Parameters Test Equipment光纤强度测试器 Optical Fiber Strength Test Equipment其他光纤相关量测设备 Other Optical Fiber Measurement Equipment光连接器尺寸量测器 Optical Connector Sizes Measuring Equipment光碟测定检查设备(装置用) Optical Disk Drive Inspection Equipment光碟测定检查设备(碟片用) Optical Disk Inspection Equipment光度计 Photometers复光束光度计,复光束量测器 Double Beam Photometers测微光度计 Microphotometers感光密度计 Densitometers光泽度计 Grossmeters照度计 Illuminance Meters测距仪 Rangefinders曝光计 Exposure Meters辉度计 Luminance Meters比色计 Comparison Colorimeters色彩计(分光型) Spectral Colorimeters色彩计(光电型) Photoelectric Colorimeters积分球 Integrating Spheres折射计 Refractometers椭圆计 Ellipsometers偏振光镜 Polariscopes偏振计 Polarimeters比较量测器 Comparators焦距仪 Focometers球径计 SpheremetersOTF(光学转换函数)设备 Optical Transfer Function InstrumentationMTF分析/量测装置 Modulation Transfer Function(MTF) Analysis/MeasurementEquipment投影检查器 Profile Projectors自动准直仪 Autocollimators光弹性机器 Photoelastic Instruments其他光(学)量测器 Other Optical Measurement Equipment分光镜、干涉仪 SPECTROSCOPES, INTERFEROMETERS分光计 Spectrometers单色器 Monochromators分光镜,干涉分光镜,摄谱仪 Spectroscopes, Interference Spectroscopes,Spectrographs分光光度计,分光测光器 SpectrophotometerMichelson干涉仪 Michelson InterferometersTywman Green干涉仪 Tywman Green InterferometersMach-Zehnder干涉仪 Mach-Zehnder InterferometersFizeau干涉仪 Fizeau InterferometersFabry-Perot干涉仪 Fabry-Perot Interferometers显微镜,望远镜,照像机 MICROSCOPES, TELESCOPES, CAMERAS放大镜 Magnifiers单接物镜双眼显微镜 Binocular Microscopes双眼实体显微镜,立体显微镜 Stereo Microscopes金属显微镜 Metallurgical Microscopes偏光显微镜 Polarizing Microscopes相位差显微镜 Phase-Contrast Microscpoes干涉显微镜,微分干涉对比显微镜 Interferences/Differential Interference Contrast Microscopes萤光显微镜 Fluorescence Microscopes激光显微镜 Laser Microscopes量测用显微镜,工具显微镜 Measurement Microscopes显微镜光度计 Microscope Photometers折射望远镜,Galilean望远镜 Galilean Refracting Telescopes反射望远镜 Reflecting Telescopes反射折射望远镜 Catadioptric Telescopes35mm焦平面自动对焦相机 35mm AF Focal Plane Cameras35mm焦平面手动对焦相机 35mm NON-AF Focal Plane Cameras35mm镜头快门多焦点相机 35mm Multi Focal Points Lens Shutter Cameras 35mm镜头快门单焦点相机 35mm Single Focal Point Lens Shutter Cameras 中,大型照相机 Medium and Large Size CamerasVTR摄影机 VTR Cameras电视摄影机 TV Cameras高画质电视摄影机 High Definition(HDTV) CamerasCCTV摄影机 CCTV Cameras全像照像机 Holographic Cameras眼镜 Eyeglasses夜视设备 Night Vision Equipment照像机用之日期显示模组 Date module照像机用之底片计数器 Film counterAPS相机 APS Cameras光感测器 OPTICAL SENSORS光电开关,光电感测器 Photo Switches, Photo Sensors。

光通信中英文专业术语

光通信中英文专业术语

光通信中英文专业术语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 ATM Passive Optical Network ATM无源光网络一种结合ATM 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。

光通信中英文专业术语

光通信中英文专业术语

光通信中英文专业术语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 ATM Passive Optical Network ATM无源光网络一种结合ATM 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。

光通讯专业术语

光通讯专业术语

光通讯专业术语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 ATM Passive Optical Net work ATM无源光网络一种结合ATM 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。

光纤通信简介专业英语

光纤通信简介专业英语

Optical Fiber Communication-introduction ForewordThe use of light to send messages is not new .Fires were used for signaling in biblical times, smoke signals have been used for thousands of years and flashing lights have been used to communicate between warships at sea since the days of Lord Nelson.The idea of using glass fiber to carry an optical communication signal originated with Alexander Graham Bell. However this idea had to wait some 80 years for better glasses and low-cost electronics for it to become useful in practical situations.The predominant use of optical technology is for transmission of data at high speed. Optical fibers replace electric wire in communications systems and nothing much else changes. Perhaps this is not quite fair. The very speed and quality of optical communications systems has itself predicated the development of a new type of electronic communications itself designed to be run on optical connections. ATM (Asynchronous Transfer Mode) and SDH (Synchronous Digital Hierarchy) technologies are good examples of the new type of systems.It is important to realize that optical communications is not likeelectronic communications. While it seems that light travels in a fiber much like electricity does in a wire this is very misleading. Light is an electromagnetic wave and optical fiber is a waveguide. Everything to do with transport of the signal even to simple things like coupling (joining) two fibers into one is very different from what happens in the electronic world. The two fields (electronics and optics) while closely related employ different principles in different ways.Some people look ahead to “true”optical networks. These will be networks where routing is done optically from one end-user to another without the signal ever becoming electronic. Indeed some experimental local area (LAN) and metropolitan area (MAN) networks like this have been built. In 1998 optically routed nodal wide area networks are imminently feasible and the necessary components to build them are available. However, no such networks have been deployed operationally yet.In 1998 the “happening”area in optical communications was Wavelength Division Multiplexing (WDM). This is the ability to send many (perhaps up to 1000) independent optical channels on a single fiber. The first fully commercial WDM products appeared on the market in 1996. WDM is a major step toward fully optical networking.1. Transmitting Light on a FiberAn optical fiber is a very thin strand of silica glass in geometry quite like a human hair. In reality it is a very narrow, very long glass cylinder with special characteristics. When light enters one end of the fiber, it travels (confined within the fiber) until it leaves the fiber at the other end. Two critical factors stand out:Very little light is lost in its journey along the fiber.Fiber can bend around corners and the light will stay within it and be guided around the corners.An optical fiber consists of two parts: the core and the cladding. The core is a narrow cylindrical strand of glass and the cladding is a tubular jacket surrounding it. The core has a (slightly) higher refractive index than the cladding. This means that the boundary (interface) between the core and the cladding acts as a perfect mirror. Light traveling along the core is confined by the mirror to stay within it-even when the fiber bends around a corner.When light is transmitted on a fiber, the most important consideration is “what kind of light?”The electromagnetic radiation that we call light exists at many wavelengths. These wavelengths go from invisible infrared through all the colours of the visible spectrum to invisible ultraviolet. Because of the attenuation characteristics of fiber, we are only interested in infrared “light”for communication applications. This light is usuallyinvisible, since the wavelengths used are usually longer than the visible limit of around 750 nanometers ( nm ) .If a short pulse of light from a source such as a laser or an LED is sent down a narrow fiber, it will be changed (degraded) by its passage down the fiber. It will emerge (depending on the distance) much weaker, lengthened in time (“smeared out”), and distorted in other ways.2. Optical Transmission System ConceptsThe basic components of an optical communication system are optical transmitter and receiver,Fiber jumpers,Optical,fiber splice tray Optical fiber.A serial bit stream in electrical from is presented to a modulator, which encodes the data appropriately for fiber transmission.A light source (laser or Light Emitting Diode—LED) is driven by the modulator and the light focused into the fiber. The light travels down the fiber (during which time it may experience dispersion and loss of strength).At the receiver end the light is fed to a detector and converted to electrical form. The signal is then amplified and fed to another detector, which isolates the individual state changes and their timing. It then decodes the sequence of state changes and reconstructs the original bit stream.The timed bit stream so received may then be fed to a using device. Optical communication has many well-known advantages.Weight and SizeFiber cable is significantly smaller and lighter than electrical cables to do the same job. In the wide area environment a large coaxial cable system can easily involve a cable of several inches in diameter and weighing many pounds per foot. A fiber cable to do the same job could be less than one half an inch in diameter and weigh a few ounces per foot. This means that the cost of laying the cable is dramatically reduced. Material CostFiber cable costs significantly less than copper cable for the same transmission capacity.Information CapacityThe idea rate of system in 1998 was generally 150 or 620Mbps on a single (unidirectional) fiber. This is because these systems were installed in past years. The usual rate for new systems is 2.4Gbps or even 10Gbps. This is very high in digital transmission terms.In telephone transmission terms the very best coaxial cable systems give about 2,000 analog voice circuits. A 150Mbps fiber connection gives just over 2,000 digital telephone (64kbps) connections. But the 150Mbpsfiber is at a very early stage in the development of fiber optical systems. The coaxial cable system with which it is being compared is much more costly and has been developed to its fullest extent.Fiber technology is still in its infancy. Using just a single channel per fiber, researchers have trial systems in operation that communicate at speeds of 100Gbps.By sending many (“wavelength division multiplexed ”) channels on a single fiber, we can increase this capacity a hundred and perhaps a thousand times. Recently researchers at NEC reported a successful experiment where 132 optical channels of 20Gbps each were carried over 120km. This is 2.64 terabits per second! This is enough capacity to carry about 30 million uncompressed telephone calls (at 64kbps per channel). Thirty million calls is about the maximum number of calls in progress in the world at any particular moment in time. That is to say, we could carry the world’s peak telephone traffic over one pair of fibers. Most practical fiber systems don’t attempt to do this because it costs less to put multiple fibers in a cable than to use sophisticated multiplexing technology.No Electrical ConnectionThis is an obvious point but nevertheless a very important one . Electrical connections have problems. In electrical systems there is always the possibility of “ground loops” causing a serious problem,especially in theLAN or computer channel environment . When you communicate electrically you often have to connect the grounds to one another or at least go to a lot of trouble to avoid making this connection. One little known problem is that there is often a voltage potential difference between “ground”at different locations. The author has observed as much as 3 volts difference in ground potential between adjacent buildings (this was a freak situation). It is normal to observe 1or 2 volt differences over distance of a kilometer or so.With shielded cable there can be a problem if you earth the shields at both ends of the connection. Optical connection is very safe. Electrical connections always have to be protected from high voltages because of the danger to people touching the wire . In some tropical regions of the world, lightning poses a severe hazard even to buried telephone cables! Of cause, optical fiber isn’t subject to lightning problems but it must be remembered that sometimes optical cables carry wires within them for strengthening or to power repeaters . These wires can be a target for lightning.No Electromagnetic InterferenceBecause the connection is not electrical, you can neither pick up nor create electrical interference (the major source of noise). This is one reason that optical communication has so few errors. There are very few source of things that can distort or interfere with the signal. In a buildingthis means that fiber cables can be placed almost anywhere electrical cables would have problems, (foe example near a lift motor or in a cable duct with heavy power cables). In an industrial plant such as a steel mill, this gives much greater flexibility in cabling than previously available.In the wide area networking environment there is much greater flexibility in route selection. Cables may be located near water or power lines without risk to people or equipment.Distances between RegeneratorsAs a signal travels along a communication line it loses strength (is attenuated) and picks up noise. The traditional way to regenerate the signal, restoring its power and removing the noise, is to use either a repeater or an amplifier. Indeed it is the use of repeaters to remove noise that gives digital transmission its high quality.In long-line optical transmission cables now in use by the telephone companies, the repeater spacing is typically 40 kilometers. This compares with 12 km for the previous coaxial cable electrical technology. The number of required repeaters and their spacing is a major factor in system cost.Open Ended CapacityThe maximum theoretical capacity of installed fiber is very great (almostinfinite). This means that additional capacity can be had on existing fibers as new technology becomes available. All that must be done is change the equipment at either end and change or upgrade the regenerators.Better SecurityIt is possible to tap fiber optical cable. But it is very difficult to do and the additional loss caused by the tap is relatively easy to detect.There is an interruption to service while the tap is interested and this can alert operational staff to the situation. In addition, there are fewer access points where an intruder can gain the kind of access to a fiber cable necessary to insert a tap.3. Wavelength Division MultiplexingWavelength Division Multiplexing (WDM) is the basic technology of optical networking. It is a technique for using a fiber (or optical device) to carry many separate and independent optical channels. The principle is identical to that used when we tune our television receiver to one of many TV channels. Each channel is transmitted at a different radio frequency and we select between them using a “tuner” which is just a resonant circuit within the TV set. Of course wavelength in the optical world is just the way we choose to refer to frequency and optical WDM isquite identical to radio FDM.There are many varieties of WDM. A simple form can be constructed using 1310nm as one wavelength and 1550 as the other or 850 and 1310. This type of WDM can be built using relatively simple and inexpensive components and some applications have been in operation for a number of years using this principle.Wavelength selective couplers are used both to mix (multiplex) and to separate (de-multiplex) the signals. The distinguishing characteristic here is the very wide separation of wavelengths used (different bands rather than different wavelengths in the same band).Th ere are many variations around on this very simple theme. Some systems use a signal fiber bidirectionally while others use separate fibers for each direction . Other systems use different wavelength bands from those illustrated in the figure (1310and 1550 for example). The most common systems run at very low data rates. Common application areas are in video transport for security monitoring and in plant process control.Dense WDM however is another thing.Dense WDM refers to the close spacing of channels.Sadly,"dense"is a qualitative measure and just what dense means is largely in the mind of the description.Others use the term to distinguish systems where the wavelength spacing is 1nm per channel or less.Each optical channel is allocated its own wavelength —or rather range of wavelengths.A typical optical channel might be 1nm wide. This channel is really a wavelength range within which the signal must stay. It is normally much wider than the signal itself. The width of a channel depends on many things such as the modulated line width of the transmitter,its stability and the tolerances of the other components in the system. In practical terms the transmitter is always a laser.It must have a line width which (after modulation) fits easily within its allocated band. It must not go outside the allocated band so it should have chirp and drift characteristics that ensure this. Depending on the width of the allocated band,these characteristics don't need to be the most perfect obtainable.However they do have to be such that the signal stays where it is supposed to be. The receiver is relatively straightforward and is generally the same as a non-WDM receiver .This is because the signal has been de-multiplexed before it arrives at the detector.光纤通信简介前言使用光来传送信息并不新鲜。

光通讯专业名词

光通讯专业名词

光纤激光器(Fiber Laser)掺铒光纤放大器(EDFA)光纤准直器(Fiber Collimator)光波分复用器(CWDM & DWDM)光隔离器(Isolator)光开关(Switch)光衰减器(MVOA、EVOA、MO-EVOA & LC-EVOA)全胶工艺光波分复用器系列(All-Epoxy-Process WDM series)(三波长)高隔离度光波分复用器(High Isolation WDM)磁光电控可调光衰减器(MO-EVOA)液晶电控可调光衰减器(LC-EVOA)光环行器(Circulator)梳波复用器(Interleaver)小型化粗波分复用器模块(CCWDM)熔融拉锥式光纤耦合器(Coupler)平面光波导分路器(PLCS)标准具(Etalon)固体和半导体激光器(DPSS、DFB Laser)增益平坦滤波器(Gain Flattening Filter,GFF)光环行器(Optical Circulator)波长标准具(Wavelength Etalon)梳波复用器(Optical Interleaver)小型化紧凑型粗波分复用器模块(Compact Course Wavelength Multiplex Module,CCWDM)熔融拉锥式光纤耦合器(Fused-tapered Fiber Coupler)平面光波导分路器(Planar Lightwave Circuit Splitter,PLCS)带尾纤型光电二极管(Pigtail Integrated Photodiode)固体激光器(Diode Pumped Solid State Laser,DPSS)半导体激光器(Semiconductor Laser,DFB Laser)平面光波导(Planar Lightwave Circuit,PLC)微电子机械系统(Micro-Electro-Mechanical Systems,MEMS)液晶(Liquid Crystal,LC)硅基液晶(Liquid Crystal on Silicon,LCoS)实验设计(Design of Experiment,DOE)失效模式与效应分析(FMEA,Design Failure Modes and Effects Analysis & Process Failure Modes and Effects Analysis)统计过程控制(Statistical Process Control,SPC)静电防护(Electro-Static Discharge,ESD)有害物质限制指令(The Restriction of Hazardous Substances Directive,RoHS)高斯光学(Gaussian Optics)近轴光学(Paraxial Optics)矩阵光学(Matrix Optics)物理光学(Physical Optics)光学理论(Optics Theory)。

光通信中英名词对照

光通信中英名词对照

双 标准 温度 输出端 输出 其他 国际电信联盟远程通信标准化组织 国际标准化组织 包装 端口 长度 六维微调架 固定 光学零件 聚烯烃 聚氯乙烯 钢铁 塑胶 片状模塑料 无规共聚聚丙烯 雪崩光电二极管 (本征)型二极管(PIN Diode)
Optical Line Board OL
Optical Line Transceiver Board OLT
Optical Signal
Optical Character Recognition OCR
Optical Carrier Level N OC-N
optical tributary interface
超高速、超大容量、超长距离 局域网 广域网 以太网 可持续网络 新公众网 自动交换光网络 无源光网络 码分多址型无源光网络 无源光网络 以太无源光网络 Ethernet PON 时分复用
光分插复用(Optical Add-Drop Multiplexer)
频分复用 波长 多路(复用)器 粗波分复用 高隔离度波分复用器 空分多址 解复用(de-multiplex) 二进制位、比特 带宽、频宽 bit/s 再放大、再整形、再定时 再放大 交叉增益调制 四波混频 节点共享式 归零码 幅移键控 相移键控 偏振控制器 偏振分束器 平均无故障时间 光纤接续子 激发态吸收 光纤到户Fiber To The Home 光纤到路边 即交互式网络电视 适配器 衰减器 收发器 快速连接头field installable connector 源 功率计 光开关 胶粘剂 测试 赤裸 带状光纤 管 紧的 紧缓冲层
optical fiber; fiber
OFC SIF DCF POF PANDA光纤 HCF MCF 光纤阵列 AWG Coupler 熔融拉锥光纤分路器 Pump laser crystal LD LED DFB FP-LD SC LA OA OFA SRS SBS BRA(BFA) EDFA NDFA RL TL BIL ER PMD OFL MFD Coupler Splitter Optical switch Modulator Receive CW ( carrier wave) ODN ONT OTM OTU OXC DDF PCM

光纤通信专业英语

光纤通信专业英语

光纤通信专业英语光通讯专业术语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。

-~-P7t$g!M:APON ATM Passive Optical Network ATM无源光网络6S${(G(}9F;H!d+j$f,[ dmscbsc 移动通信论坛拥有30万通信专业人员,超过50万份GSM/3G等通信技术资料,是国内领先专注于通信技术和通信人生活的社区。

一种结合ATM 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移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单)n+e*c,X)B0{6f3k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。

mscbsc 移动通信论坛拥有30万通信专业人员,超过50万份GSM/3G等通信技术资料,是国内领先专注于通信技术和通信人生活的社区。

;X;T,c6h7V3O)n/w*P1CADSL Asymmetric Digital Subscriber Line 非对称数字用户线)g1e!j+L/Z'|.u2Jmscbsc 移动通信论坛拥有30万通信专业人员,超过50万份GSM/3G等通信技术资料,是国内领先专注于通信技术和通信人生活的社区。

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!g5^3A;J#r7s+R0{.R0N户线DSL系统。

mscbsc 移动通信论坛拥有30万通信专业人员,超过50万份GSM/3G等通信技术资料,是国内领先专注于通信技术和通信人生活的社区。

opgw中英文技术术语

opgw中英文技术术语

opgw中英文技术术语
在OPGW(光纤复合地线)是一种用于电力输电线路的光纤通信线缆,它结合了光纤和金属导线的优势。

以下是一些与OPGW相关的中英文技术术语:
1. 光纤复合地线(Optical Fiber Composite Ground Wi re)
2. 金属导线(Metallic Conductor)
3. 光纤(Optical Fiber)
4. 光缆(Optical Cable)
5. 光纤芯(Fiber Core)
6. 光缆护套(Cable Sheath)
7. 光缆接头(Cable Joint)
8. 光缆连接器(Cable Connector)
9. 光缆分纤盒(Fiber Distribution Box)
10. 光缆敷设(Cable Installation)
11. 光缆标识(Cable Identification)
12. 光缆维护(Cable Maintenance)
13. 光缆测试(Cable Testing)
14. 光缆故障(Cable Fault)
15. 光缆保护(Cable Protection)
16. 光缆割接(Cable Splicing)
17. 光缆传输损耗(Cable Transmission Loss)
18. 光缆传输容量(Cable Transmission Capacity)
19. 光缆接地(Cable Grounding)
20. 光纤传感(Fiber Optic Sensing)。

光通信常用术语中英文对照

光通信常用术语中英文对照

光通信常用术语中英文对照光泵浦器件 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网课代上光传输监控 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 T o 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:optical fiber; fibergrating:光栅OFC:光缆GIF:渐变型光纤SIF:阶越型光纤DSF:色散位移光纤DCF:色散补偿光纤DFF:色散平坦光纤POF:塑料光纤 (Plastic Optical Fiber)PCF:光子晶体光纤PANDA光纤:偏振保持光纤HNLF:高非线性光纤HCF:密封涂层光纤CCF:碳涂层光纤MCF:金属涂层光纤ECF:偏心光纤光纤阵列:fiber array; FA; FABU;BFA光纤阵列模块:Fiber Array Block (FAB) AWG:阵列波导光栅FBT:熔融拉锥Coupler:耦合器平面波导型光分路器:PLC splitter熔融拉锥光纤分路器:Fused Fiber Splitter CW:连续Pump:泵浦Power:电源laser crystal:激光晶体PD:光电二极管LD:半导体激光器、激光二极管ILD:注入型半导体激光器LED:发光二极管Light Emitting Diode DBR:分布式布拉格反射DFB:分布反馈DFB-LD:分布反馈式半导体激光器FP-LD:法布里-珀罗半导体激光器DSM-LD:动态单模半导体激光器SC:超连续光源 (Super continuum) PA:前置放大器LA:线路放大器BA、PA:功率放大器OA:光放大器LNA:低噪声放大器OFA:光纤放大器SOA:半导体光放大器SRS:受激拉曼散射SRA(RFA):拉曼光纤放大器SBS:受激布里渊散射SBA :受激布里渊散射光纤放大器BRA(BFA):布里渊光纤放大器TDFA:掺铥光纤放大器(属掺杂稀土离子) EDFA:掺饵光纤放大器PDFA:掺镨光纤放大器NDFA:掺铌光纤放大器IL:插入损耗RL:回波损耗EL:附加损耗TL:传输损耗PDL:偏振相关损耗BIL:弯曲附加损耗CR:分光比ER:消光比FL:均匀性PMD:偏振模色散、单模光纤中偏振色散EMB:有效模式带宽OFL:满注入带宽OM:光模式Optical ModeMFD:模场直径Isolator:隔离器Coupler:耦合器Connector:连接器Splitter:分路器Collimator:准直器Optical switch:光开关Attenuator:衰减器Modulator:调制器Filter:滤波器Receive:接收器OC:光载体、光纤载波CW:载波 carrier waveOLT:光缆终端设备、局端机房设备ODN:光配线网络ONU:光节点、光网络单元ONT:光网络终端OTN:光传送网OTM:光终端复用器OUT:光转发器OTU:波长转换器OSU:光用户单元OXC:光交换节点ODF:光纤配线架DDF:数字配线架OT:输出终端PCM:电端机CO:中心局3U:超高速、超大容量、超长距离OAN:光纤接入网LAN:局域网MAN:城域网高速短距离的光纤通信系统WAN:广域网Metro networks:地下网路Ethernet:以太网Network:网络CUN:可持续网络NGN:下一代网络NPN:新公众网UN:一体化网ASON:自动交换光网络OAN:光接入网PON:无源光网络WDMPON:波分复用型无源光网络CDMA PON:码分多址型无源光网络PSPON:功率分割型无源光网络APON: ATM无源光网络 ATM PONBPON:宽带无源光网络 Broadband PON EPON:以太无源光网络 Ethernet PONGPON:吉比特无源光网络 Gigabit PONTDM:时分复用OTDM:光时分复用OADM:光分插复用(Optical Add-Drop Multiplexer) CDM:码分复用FDM:频分复用WDM:波分复用Wavelength:波长Division:分开Multiplexer:多路(复用)器DWDM:密集波分复用CWDM:粗波分复用FWDM:滤波片式波分复用器HWDM:高隔离度波分复用器CDMA:码分多址(Code-division multiple access) SDMA:空分多址MUX:多路复用(multiplex)DEMUX:解复用(de-multiplex)GFF:增益平坦滤波器(gain flattening filter)bit:二进制位、比特Byte:字节、8位元组 1字节=8比特bandwidth:带宽、频宽baud:波特率bps (bit per second) :bit/sDFG:差频3R再生:再放大、再整形、再定时2R再生:再整形、再定时1R再生:再放大REG:再生器XGM:交叉增益调制XPM:交叉相位调制FWM:四波混频TOBPF:带通滤波器SPN::节点共享式SPL:链路共享式RZ:归零码NRZ:不归零码ASK:幅移键控FSK:频移键控PSK:相移键控IM-DD:强度调制-直接检测PC:偏振控制器OC:光环形器PBS:偏振分束器GEQ:增益平坦器MTBF:平均无故障时间match gel:匹配液CamSplice:光纤接续子OTDR:光时域反射器ESA:激发态吸收DGD:微分群时延FTTH:光纤到户Fiber To The Home FTTB:光纤到大楼FTTC:光纤到路边VOD:视频点播IPTV:即交互式网络电视CATV:有线电视网(采用模拟传输方式) Adapter:适配器connector:连接器Attenuator:衰减器Isolator:隔离器Transceiver:收发器Coupler:耦合器光耦合器(OC)FIC:快速连接头field installable connector V-groove:V型槽Source:源lamp-house:(仪器上的)光源Power Meter:功率计Photoelectric detector:光电探测器optical switch:光开关FVW:电子显微镜Adhesive:胶粘剂Optical Adhesive:光学胶黏剂Setting:测试I/O:开/关Bare:赤裸Bare Fiber:裸纤Ribbon Fiber:带状光纤Loose:宽松Tube:管Loose Tube:松套管Tight:紧的Buffer:缓冲层Tight Buffer:紧缓冲层single:单dual:双Multi-mode:多模Standard:标准storage:储存temperature:温度loss:损耗Fan-Out:输出端Input:输入Output:输出Special:特殊的Other:其他TLC:泰尔认证ITU-T:国际电信联盟远程通信标准化组织IEC:国际电工委员会ISO:国际标准化组织GB/T:推荐性国家标准Package:包装Dimension:尺寸Port:端口Type:类型Length:长度None:没有Six-axes stage:六维微调架Backstop:支架Fixing:固定Precision:精密optical part:光学零件Side Pull:侧拉LSZH:聚烯烃PE:聚乙烯PVC:聚氯乙烯Metal:金属Steel:钢铁Stainless Steel:不锈钢Plastic:塑胶PMMA:亚克力或者亚加力、有机玻璃。

光通讯行业专业英语词汇

光通讯行业专业英语词汇

读书破万卷下笔如有神__________________________________光通讯行业专业英语词汇光泵浦器件PumpLasers光标Cursor光波长转换模块WavelengthConversionModules光波导分波器opticalwaveguiderouter光层交叉连接OpticalLayerCrossConnectOLXC光传输Opticaltransmission光传输监控OpticalTransmissionSupervision光传输监控OpticalTransmissionSupervision光传输网OpticalTransmissionNetworkOTN光传输系统控制OpticalTransmissionSystemControl 光导纤维束FiberOpticscluster光导纤维束OpticalFiberCluster光电处理Opto-electronicprocess光电端机Optoelectricaltransceiver读书破万卷下笔如有神----------------------------------光电耦合器Photocouplers光电器件OptoelectronicDevices光电整机PhotoelectricIntegratedMachine光调制解调器OpticalModem光端机Opticaltransceiverln光多用表OpticalMultimeter 光发射单元OpticalTransmitUnitOlU光发射二级管LightEmittingDiodeLED 光发送二极管OpticalTransmittingLEDs 光发送模块OpitcalTransmitters 光发送器件OpticalTransmittingComponents 光放大器OpticalAmplifierOA 光分波单元OpticaldemultiplexingunitODU 光分波器OpticalDemultiplexerUnitODU 光分插复用器OpticalAdd/DropMultiplexerOADM读书破万卷下笔如有神_________________________________光分路器OpticalDivider光分配点OpticalDistributionPointODP 光分配节点OpticalDistributionNodeODN 光分配网络OpticalDistributionNetworkODN 光分支装置OpticalBranchingDeviceOBD 光复用器OpticalMultiplexer 光告警方式OpticalAlarmingMode 光隔离器Opticallsolator光功率差OpticalPowerDifferenee光功率计OpticalPowerMeter光合波板OpticalMultiplexerUnitOMU光交叉连接光互联OpticalCross—connectOXCu o o a)u u e l p _e o l d o affl 来」or ①a)p o o u d 幣w K g l f瑟. 吕w p① o e 七①l£lndu一-eoldo4ouole匸①PAOU①nb①」4p ①左lu」① d s ^^y 口 <«狽s」①>eosue匚不。

光纤通信专业词汇

光纤通信专业词汇

Actuator执行器A:Amplifier放大器A:Attendance员工考勤A:Attenuation衰减AA:Antennaamplifier开线放大器AA:ArchitecturalAcoustics建筑声学AC:AnalogueController模拟控制器ACD:AutomaticCallDistribution自动分配话务ACS:AccessControlSystem出入控制系统AD:AddressableDetector地址探测器ADM:Add/DropMultiplexer分插复用器ADPCM:AdaptiveDifferentialulseCodeModulation自适应差分脉冲编码调制AF:AcousticFeedback声反馈AFR:Amplitude/FrequencyResponse幅频响应AGC:AutomatiGainControl自动增益控制AHU:AirHandlingUnit空气处理机组A-I:Auto-iris自动光圈AIS:AlarmIndicationSignal告警指示信号AITS:AcknowledgedInformationTransferService确认操作ALC:AutomatiLevelControl自动平衡控制ALS:AlarmSeconds告警秒ALU:AnalogueLinesUnit模拟用户线单元AM:AdministrationModule管理模块AN:AccessNetwork接入网ANSI:AmericanNationalStandardsInstitute美国国家标准学会APS:AutomaticProtectionSwitching自动保护倒换ASC:AutomatiSlopeControl自动斜率控制ATH:AnalogueTrunkUnit模拟中继单元ATM:AsynchrousTransferMode异步传送方式AU-PPJE:AUPointerPositiveJustification管理单元正指针调整AU:AdministrationUnit管理单元AU-AIS:AdministrativeUnitAlarmIndicationSignalAU告警指示信号AUG:AdministrationUnitGroup管理单元组AU-LOP:LossofAdministrativeUnitPointerAU指针丢失AU-NPJE:AUPointerNegativeJustification管理单元负指针调整AUP:AdministrationUnitPointer管理单元指针AVCD:Auchio& VideoControlDevice音像控制装置AWG:AmericanWireGauge美国线缆规格BA:BridgeAmplifier桥接放大器BAC:BuildingAutomation& Controlnet建筑物自动化和控制网络BAM:BackgroundAdministrationModule后管理模块BBER:BackgroundBlockErrorRatio背景块误码比BCC:B-channelConnectControlB通路连接控制BD:BuildingDistributorBEF:BuidingEntranceFacilities建筑物入口设施BFOC:BayonetFibreOpticConnector大口式光纤连接器BGN:BackgroundNoise背景噪声BGS:BackgroundSound背景音响BIP-N:BitInterleavedParityNcode比特间插奇偶校验N位码B-ISDN:BrandbandISDN宽带综合业务数字网B-ISDN:Broadband-IntegratedServicesDigitalNetwork宽带综合业务数字网BMC:BurstModeController突发模式控制器BMS:BuildingManagementSystem智能建筑管理系统BRI:BasicRateISDN基本速率的综合业务数字网BS:BaseStation基站BSC:BaseStationController基站控制器BUL:Backuplighting备用照明C/S:Client/Server客户机/服务器C:Combines混合器C:Container容器CA:CallAccounting电话自动计费系统CATV:CableTelevision有线电视CC:CallControl呼叫控制CC:Coaxcable同轴电缆CCD:Chargecoupleddevices电荷耦合器件CCF:ClusterContrilFunction簇控制功能CD:CampusDistributor建筑群配线架CD:Combinationdetector感温,感烟复合探测器CDCA:ContinuousDynamicChannelAssign连续的动态信道分配CDDI:CopperDistributedData合同缆分布式数据接口CDES:Carbondioxideextinguisbingsystem二氧化碳系统CDMA:CodeDivisionMultiplexAccess码分多址CF:CoreFunction核心功能CFM:CompoundedFrequencyModulation压扩调频繁CIS:CallInformationSystem呼叫信息系统CISPR:InternationSpecialConmitteeOnRadioInterference国际无线电干扰专门委员会CLNP:ConnectionlessNetworkProtocol无连接模式网络层协议CLP:CellLossPriority信元丢失优先权CM:CommunicationModule通信模块CM:ConfigurationManagement配置管理CM:Cross-connectMatrix交叉连接矩阵CMI:CodedMarkInversion传号反转码CMISE:CommonManagementInformationService公用管理信息协议服务单元CPE:Convergenceprotocolentity会聚协议实体CR/E:cardreader/EncoderTicketreader卡读写器/编码器CRC:CyclicRedundancyCheck循环冗佘校验CRT:CathodeRayTabe显示器,监视器,阴极射线管CS:Convergenceservice会聚服务CS:CableronSpectrum旧纳档块化技术CS:CeilingScreen挡烟垂壁CS:ConvergenceSublayer合聚子层CSC:CombinedSpeakerCabinet组合音响CSCW:Computersupportedcollaborativework计算机支持的协同工作CSES:ContinuiusSeverelyErroredSecond连续严重误码秒CSF:CellSiteFunction单基站功能控制CTB:CompositeTripleBeat复合三价差拍CTD:CableThermalDetector缆式线型感温探测器CTNR:carriertonoiseratio载波比CW:ControlWord控制字D:Directional指向性D:Distortion失真度D:Distributive分布式DA:DistributionAmplifier分配的大器DBA:DatabaseAdministrator数据库管理者DBCSN:DatabaseControlSystemNucleus数据库控制系统核心DBOS:DatabaseOrganizingSystem数据库组织系统DBSS:DatabaseSecuritySystem数据库安全系统DC:DoorContacts大门传感器DCC:DigitalCommunicationChannel数字通信通路DCN:DataCommunicationNetwork数据通信网DCP-I:DistributedControlPanel-Intelligent智能型分散控制器DCS:DistributedControlSystem集散型控制系统DDN:DigitalDataNetwork数字数据网DDS:DirectDignitalController直接数字控制器DDW:DataDescribingWord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 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 Interface光纤缆分布式数据接口。

光网络术语英汉对照表

光网络术语英汉对照表

光网络术语英汉对照表AA,Agent,代理Access point(AP),接入点Accounting and Billing,计费ACE,Adaptive Communication Environment,适配通信环境Adjacency Discovery,邻近发现AF,Atomic Function,原子功能aggregation, 集成AH,Authentication Header,验证头ALC,Automatic Level Control,自动电平控制ALM,Alarm reporting,告警报告AON,All Optical Network,全光网络AP,Access point,接入点API,Access point identifier,接入点标识符APR,Automatic Power Reduction,自动功率减小ARC,Alarm report control,告警报告控制AS,Autonomous System,自治系统ASN.1,Abstract Syntax Notation One,抽象文法标记语言1 ASTN,Automatic Switched Transport Network,自动交换传送网Asynchronous Transfer Mode,ATM,异步传输模式BBER,Bit Error Ratio,比特错误率BGP,Border Gateway Protocol,边界网关协议BML,Business Management Layer,事务管理层CCAC,Connection Admission Control,连接访问控制Carrier Server,运营商服务Carrier class,运营商级别CC,Continuity Check,连续性检测CC,Connection Controller,连接控制器CCId ,Control Channel Identifier ,控制通道标识符Cell,信元 版权所有 中国最专业的通信网站Cell header,信头CF,Control plane function,控制平面功能Channel Identifier, When multiple channels are multiplexed onto the same port, thisidentifier is used to uniquely identify a channel.CLI,command line interface ,命令行接口Client-Layer, A layer acting as a client with regard to transport services provided bya server layer .Client-Layer Address, An address used in client-layer protocols.CMSN,Client management sub-network,客户端管理子网CN,Channel number,通道号Channel number,通道编号COMMS OH,General management communications overhead,普通管理通信开销connection attributes modification,连接特性修订Connection Identifier, A identifier for the connection that is unique within the scopeof the service provider network..connection provisioning,连接指配connection release,连接删除connection restoration,连接恢复Connection Termination Point, The client side of an adaptation function. Refer toM.3100 for complete definition of connectiontermination point.Contract identifier, An identifier which refers to the service contract under which aconnection is established. This identifier is created by the service provider.control agent,控制代理convergence,收敛性CORBA,Common Object Request Broker Architecture,公共对象请求代理体系结构CP,Control Plane,控制平面CP,Connection point,连接点CPE,Customer Premises Equipment,客户端设备CR-LDP,Constraint Routed Label Distribution Protocol,约束路由标记分发协议CSPF,Constraint-based Shortest Path First,约束受限最短路径优先CTP ,Connection termination point,连接终端点CTPSk,CTP Sink,CTP 宿点CTPSo,CTP Source,CTP 源点DDCC,Data communications channel,数据通信通道DCN,Data communications network,数据通信网络DDN,Digital Data Network,数字数据网Digital Wrapper,数字包封器Discovery,发现Dissemination,分发 版权所有 中国最专业的通信网站Diversely Routed Connections,分离路由链接DWDM,Dense Wavelength Division Multiplexing ,密集波分复用dynamic adaptive,动态自适应EE-NNI,External Network Node Interface,外部网络节点接口ECC ,Embedded control channel,嵌入控制通道EDFA,Erbium-Doped Fibre Amplifier,掺铒光纤放大器EGP,Exterior Gateway Protocol, 外部网关协议EGT,Gigabit Ethernet Transparent Transmission Board,千兆以太网透传处理板EML,Element management Layer,网元管理层EMS,Element Management Systems 网元管理系统ER,Explicit Route,显式路由FFault classification,容错分类FCAPS, Fault Management, Configuration Management, Account Management,Performance Management and Security Management,故障管理、配置管理、计费管理、性能管理和安全管理FEC,Forwarding Equivalence Class,转发等价类FEC,Forward Error Correction,前向纠错forwarding,转发,传送Forwarding Adjacency,转发邻接点FSC,Fiber-Switch Capable,光纤可交换GGCM,Global Cluster Manager,广域集群管理GCT, GUI Cut Through, 界面穿通General Service Concepts,普通服务概念GMPLS Generalized MPLS,扩展MPLSGNE,Gate Network Element,网关网元granularity 粒度grooming 调度II-NNI,Internal Network Node Interface,内部网络接口IE, Information Element, 信息元素Intra-Domain,域内IaDI ,Intra-Domain Interface,域内接口 版权所有 中国最专业的通信网站IGP ,Interior Gateway Protocol, 内部网关协议iMAP,_c_<_Integrated Management Application Platform,iMAP (综合管理应用平台)In-Band Signaling, In-band signaling refers to the transport of signaling traffic anddata traffic over the same connection in the same layer.In-Fiber Signaling, In-fiver signaling refers to the transport of signaling traffic anddata traffic over the same fiber, although not necessarily in thesame layer.Inter Domain Routing Protocols,域间路由协议ION,Intelligent Optical Network,智能光网络IPCC,IP Control Channel, IP 控制通道IPSEC,Internet Protocol SECurity extensions,Internet 协议安全扩展IrDI ,Inter-Domain Interface,域间接口IS-IS,Intermediate System to Intermediate System,中间系统到中间系统路由协议ISDN,Integrated Services Digital Network,综合业务数字网ISI,Internal Signaling Interface,内部信令接口LL2SC ,Layer-2 Switch Capablelabel,标记LAN,Local Area Networks 局域网Layer Network, For SONET Layers refer to ANSI T1.105For SDH Layers refer to ITU-T G.803For OTN Layers refer to ITU-T G.872A set of potentially connectable Access-Points(AP) all of the sameCharacteristic-Information(CI).A layer network can be either or both aclient-layer-network and/or a server-layer-network.(It can be isolated ,or it can be at the top or bottom of a stack , or it can be in the middleof a stack of layer-networks.) Refer to G.805 for complete definition oflayer-network.layer network functionality,网络各层的功能LC, Local Controller, 本地控制器LCN,Local communications network,本地通信网LCS,Leased Circuit Service,租用电路业务LCT,Local Craft Terminal 本地控制终端LDP ,Label Distribution Protocol,标记分发协议LER,Label Edge Router,边界标记交换路由器Line layer,SONET 中的线路层,相当于SDH 里面的复用段层Link, Represents the available transport capacity between two sub-networks. Referto G.805 for complete definition of link.Link Connection , An entity that represents the smallest granularity capacity thatcan be allocated on a link. Refer to G.805 for complete definitionof link connection.link provisioning,链路供应 版权所有 中国最专业的通信网站liquid crystal,液晶LMP,Link Management Protocol,链路管理协议Lookback Location Identifier,环回定位标识LRM,Link Resource Manager,链路资源管理器LSA,Link State Advertisements,链路状态公告LSC,Lambda Switch Capable,波长可交换LSP,Label Switched Path,标记交换路径LSR,Label Switching Router,标记交换路由器LTE,Line Terminating EquipmentMMAC,Media Access Control,媒体接入控制MAF,Management application function,管理应用功能MCF,Message communications function,消息通信功能MD5,Message Digest 5,一种加密算法MDP,Message Dispatch Process,消息分发进程Meta Requirements, 详细需求MF,Management function,管理功能Mgr,Manager,OSI 管理概念中的管理者MI,Management information,管理信息MIB,Management Information Base,管理信息库MIT,Managed Object Instance Tree,被管对象实例树MML,Man Machine Language,人机命令语言MO,Managed object,管理对象MOC,Managed object class,管理对象类MP,Management point ,管理点MP,Management Plane,管理平面MPLS,Multi-Protocol Label Switching,多标记协议交换技术MS,Multiplex Section,复用段NNAD, Network Access Domain, 分权分域管理NCC, Network Call Controller,网络呼叫控制器NE,Network element,网元NEF ,Network element function,网元功能NEL,Network element level,网元层Neighbor Discovery,邻居发现Network Connection, Entity that transports information transparently across aparticular network layer without any check on the quality of thetransport. Refer to G.805 for complete definition of network connection.network flooding technique 网络泛洪法 版权所有 中国最专业的通信网站network survivability,网络生存NFS,Network File System, 网络文件系统NML,Network Management Layer,网络管理层NMS,Network Management System,网络管理系统NNI,Network Network Interface,网络-网络接口neighbor discovery,邻居发现OOADM,Optical Add/Drop Multiplex,光分插复用OCh ,Optical channel,光通道ODU ,Optical channel Data Unit,光通道数据单元OIF,Optical Internetworking Forum,光互连网论坛OLA ,Optical Linear Amplifiers,光线性放大OLS ,Optical Line System,光线路系统OMS,Optical multiplex section,光复用段ONE,Transport network Element,传输网元设备ONE, Optical Network Element,光网元optical fiber,光纤Optical transport network layered structure,OTN 分层结构OSC,Optical Supervisory Channel,光监控通道OSF ,Operations systems function,操作系统功能OSN,Optical Switch Node,光交换节点OSNR,Optical Signal-to-Noise Ratio,光信噪比OSPF,Open Shortest Path First,开放最短路径优先路由协议OSRP,Optical Signaling and Routing Protocol,CIENA 公司的CoreDirector 的路由信令协议,能处理像GMPLS 一样的协议,是GMPLS 的前期实现,并支持OIF UNI 版本的GMPLS,有拓扑结构自动发现能力,有动态、自动、快速电路配置功能,网络配置采用点对点配置。

光纤通信技术外文翻译中英对照

光纤通信技术外文翻译中英对照

Optical Fiber Communication TechnologyOptical fiber communication is the use of optical fiber transmission signals, the transmission of information in order to achieve a means of communication. 光导纤维通信简称光纤通信。

Referred to as optical fiber communication optical fiber communications. 可以把光纤通信看成是以光导纤维为传输媒介的“有线”光通信。

Can be based on optical fiber communication optical fiber as transmission medium for the "wired" optical communication. 光纤由内芯和包层组成,内芯一般为几十微米或几微米,比一根头发丝还细;外面层称为包层,包层的作用就是保护光纤。

Fiber from the core and cladding of the inner core is generally a few microns or tens of microns, than a human hair; outside layer called the cladding, the role of cladding is to protect the fiber. 实际上光纤通信系统使用的不是单根的光纤,而是许多光纤聚集在一起的组成的光缆。

In fact the use of optical fiber communication system is not a single fiber, but that brings together a number of fiber-optic cable componentsOptical fiber communication is the use of light for the carrier with fiber optics as a transmission medium to spread information from one another means of communication. 1966年英籍华人高锟博士发表了一篇划时代性的论文,他提出利用带有包层材料的石英玻璃光学纤维,能作为通信媒质。

光通信专业术语

光通信专业术语

无源光网络(Passive Optical Network ,PON)主要采用无源光功率分配器(耦合器)将信息送至各用户。

由于采用了光功率分配器,使功率降低,因此较适合于短距离使用。

PON(无源光网络)是指ODN(光配线网)中不含有任何电子器件及电子电源,ODN全部由光分路器(Splitter)等无源器件组成,不需要贵重的有源电子设备。

一个无源光网络包括一个安装于中心控制站的光线路终端(OLT),以及一批配套的安装于用户场所的光网络单元(ONUs)。

在OLT与ONU之间的光配线网(ODN)包含了光纤以及无源分光器或者耦合器。

PON技术的发展:APON(ATM PON)1995年提出,1996年由13家大型网络运营商同它们的主要设备供应商组成了FSAN (Full Service Access Network)联盟,155Mb/s的PON系统技术规范,ATM 传输协议,ITU-T G.983系列标准BPON(Broadband PON)2001年,APON标准后来得到了加强,可支持622Mb/s的传输速率,同时加上了动态带宽分配、保护等功能,能提供以太网接入、视频发送、高速租用线路等业务,宽带的PONGPON(Gigabit PON)FSAN联盟进行1Gb/s以上速率的PON标准研究,希望提出一种方案,除了能运行在更高的速率外,还要在多业务、OAM&P、可扩缩性等方面较之其它的PON 效率更高。

这一研究使得Gigabit PON(GPON)出现。

2003年1月,ITU-T批准确立了GPON标准G.984.1、G.984.2和G.984.3EPON(Ethernet PON)是一种新型的光纤接入网技术,它采用点到多点结构、无源光纤传输,在以太网之上提供多种业务。

它在物理层采用了PON技术,在链路层使用以太网协议,利用PON的拓扑结构实现了以太网的接入。

因此,它综合了PON技术和以太网技术的优点:低成本;高带宽;扩展性强,灵活快速的服务重组;与现有以太网的兼容性;方便的管理等等。

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AP---------- Anti-reflection高透光率防反射膜
APC-------- Angled Physical Contact斜8度角端面
A(S)TM------- (A)synchronous Transmission 异(同)步传输
APD-------- Avalanche Photo Diode雪崩光电二极管
APD TIA--- Avalanche Photo Diode Trans Impedance Amplifier雪崩光电二极管跨阻抗放大器B-PON----- Broadband Passive Optical Network宽带无源光网络
CPRI-------- Common Public Radio Interface通用公共无线接口
CWDM-----Coarse Wavelength Division Multiplexing粗波分复用
DFB-LD-----Distributed Feedback Laser Diode分布反馈激光二极管
DCF--------- Dot Per Inch每英寸像素数
D/WDM--- Dense/Wavelength Division Multiplexing 密集波分复用
EAM-------- Electro Absorption Modulator Integrated Laser Diode 电吸收调制器
EADFB----- Electricity Absorb DFB 电吸收分布反馈
ER----------- Extended Reach
FP-LD------- Fabry-Perot Laser Diode法布里-珀罗半导体激光器
FR----------- Fiber Reach
FTTH------- Fiber To The Home 光纤到户
G-PON----- Gigabit Passive Optical Network千兆无源光网络
GE-PON--- Gigabit Ethernet-Passive Optical Network千兆以太网无源光网络系统
ITLA-------- Integrated Tunable Assy 集成可调谐组件
LC----------- Lucent Connector
LED--------- Light Emitting Diode 发光二极管
LR----------- Long Reach
LRM-------- Long Reach Multimode长度延伸多点模式
OLT---------- Optical Network Unit 光网络单元
OTN--------- Optical Transport Network 光传输网络
ONU-------- Optical Line Terminal光纤局端设备
OXC--------- Optical Cross-connect 光交叉连接
OTOR------- Optical Time Domain Reflectometer光时域反射仪
P2P---------- Peer to Peer同等延迟机制
PON--------- Passive Optical Network 无源光网络
PD-TIA------ Photo Diode Trans-impedance Amplifier 跨租放大器
PC------------ Physics Contact
PD-TIA------ Photo Diode with Trans-Impedance Amplifier带有光电二极管的跨阻放大器
RoF---------- Radio over Fiber 光纤无线电
RAT---------- Radio Access Technology 无线接入技术
ROSA-------- Receiver Optical Sub-Assembly小型光接收子模块
ROADM---- A Reconfigurable Optical Add-Drop Multiplexer 可重构的光分插复用器
SC------------ Single fiber Connector 单光纤连接器
SFP----------- Small Form-Factor Pluggable 小型可插拔模组
SAN---------- Storage Area Network and SAN Protocol 储存区域网络(协议)
SDH---------- Synchronous Optical Network/ Digital Hierarchy 同步光网络/同步数字体系SONET------ Synchronous Optical Network 同步光纤网络
TOSA-------- Transmitter Optical Sub-Assembly光发送组件
TEC---------- Thermal Electronics Cooler半导体致冷器
VSR---------- Very Short Reach
VCSEL------- Vertical Cavity Surface Emitting Laser 垂直腔面发射激光器
X2------------ 2nd Generation XENPAK 第二代万兆接收模块
XENPAK----- 10Gigabit Ethernet Transceiver Package 万兆以太网接收模块
XFP----------- 10Gigabit Small Form-factor Pluggable 万兆小型可插拔模组
XG-PON----- 10Gigabit Passive Optical Network 万兆无源光网络
XLMD-MSA- 40Gigabit Miniature Device Multi Source Agreement 速度为40Gbit/s的光通信部件多元协议
XMD-MSA—10Gigabit Miniature Device Multi Source Agreement 万兆光学元件多源协
MPLS-------- Multi Protocol Label Switching 多协议标签。

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