光通信 专业术语

1、简称全称中文3RRege nrati on, Resha ping, Reti ming再生，重整形和重定时AAAda ptive Antenna自适应天线ADFEAutomatic Decree Feedback Equalizer自适应判决反馈均衡 器ADMAdd Drop Mult ip lexer分插复用器ADPCMAda ptiveDiffere ntialP ulseCodeModulation夕自适应脉冲编码调至ADSLAsymmetric Digital Subscriber Line非对称数字用户线AMIAlter nate Mark Inv ersi on信号交替反转码AO

2、NActive Op tical Network有源光网络AONAll Op tical Net全光网AOWCAll Op tical Wave Con verier全光波长转换器APDAvala nche Diode雪崩光电二极管APONATM Passive Op tical NetworkATMe源光网络ASKAmp litude Shift Keyi ng振幅键控ATPCAutomatic Tran sfer Po wer Con trol自动发信功率控制AUAdmi nistrative Unit管理单元AUGAdm ini strative Unit Group管理单元组AWFAl

3、l Wave Fiber全波光纤BABooster (power) Amplifier光功率放大器BBERBackgro und Block Error Ratio背景误块比BluetoothBluetooth蓝牙BRABasic Rate Access基本速率接入C Ba ndC Band波带CNRCarrier to Noise Ratio载噪比CPCross Po larizati on交叉极化CSMA/CACarrierSense Mult ip leAccess withCollisio n Avoida nee载波侦听多址接入/避 免冲撞协议CSMA/CDCarrierSenseM

4、ult ip leAccess withCollisi on Detectio n载波侦听多址接入/碰 撞检测协议CSMFCommon Sin gle Mode Fiber单模光纤DCFDisp ersi on Compen sati ng Fiber色散补偿单模光纤DFFDis persio n-flatte ned Fiber色散平坦光纤DLCDigital Loop Carrier数字环路载波DPTDyn amic P acket Transport动态包传输技术DRDiversity Receiver分集接收DSFDis persio n-Shifted Fiber色散位移光纤DSTM

5、Dyn amic Synchronous Tran sfer Mode动态同步传输模式DWDMDense Wavele ngth Divisio n Mult ip lex ing密集波分复用DXCDigital Cross Connect Equipment数字交叉连接器EAElectricity Absorb Modulati on电吸收调制器EBError Block误块ECCEmbedded Con trol Channel嵌入控制通路EDFAErbium-D oped Fiber Amp lifier掺铒光纤放大器EDFLErbium-D oped Fiber Laser掺铒光纤激光

6、器EPONEther net P assive Op tical Network以太网无源光网络ESErrored Sec ond误块秒ESRErrored Sec ond Ratio误块秒比FDMAFreque ncy Divisio n Mult ip le Access频分多址接入FECForward Error Correction前向纠错FTTBFiber to the Buildi ng光纤到大楼FTTCFiber to the Curb光纤到路边FTTHFiber to the Home光纤到户FWMFour-Wave Mixi ng四波混频GEGigabit Ether net

7、千兆以太网技术GIFGraded In dex Fiber渐变型多模光纤GS-EDFAGai n Shifed Erbium-do ped Fiber Amp lifier增益平移掺铒光纤放 大器GVDGroup Veloctiy Dispersion群速度色散HPFHigh P ass Filter高通滤波器HRDSHypo thetical Refere nee Digital Secti on假设参考数字段IDENIn tegrated Digital Enhan ced Networks数字集群调度专网IDLCIn tegrated DLC综合数字环路载波K BandK Ba ndK波

8、段Ku BandKu BandKu波段LALi ne Amp lifier光线路放大器LANELAN Emulatio n局域网仿真LEAFLarge Effective Area Fiber大有效面积光纤LMDSLocal Mult ipoint Distributio n Service本地多点分配业务LOFLoss of Frame帧丢失LOPLoss of Poin ter指针丢失LOSLoss of Signal光信号丢失MIModulation In stability调制不稳定性MLCMMulti-Level Coded Modulation多电平编码调制MMDSMulticha

9、 nnelMult ip oi ntDistributionService多信道多点分配业务MMFMulti Mode Fiber多模光纤MQAMM Quadrature AmpI itude Modulation多进制正交幅度调制MSOHMult ip lexer Sectio n Overhead复用段开销MSPMult ip lexer Sectio n P rotectio n复用段保护MVDSMult ipoint Video Distributio n Service多点视频分配业务MZMach-Zeh nder马赫增德尔调制器NANumerical Ap erture数值孔径NC

10、Network Connection网络连接NENetwork Eleme nt Layer网络单元NELNetwork Eleme nt Layer网元层NMLNetwork Man ageme nt Layer网络管理层NNINetwork Node In terface网络节点接口NZDSFNon Zero Disp ersi on Shifted Fiber非零色散位移光纤OA&MOp eratio ns,Adm ini strati onandMaintenance操作、管理和维护OADMOp tical Add Drop Mult ip lexer广播分插复用器OANOp tica

11、l Access Network光接入网OBDOp tical Bran chi ng Device光分路器ODMOp tical Divisio n Mult ip lexer光分用器OFAOp tical Fiber Amp lifier光纤放大器OFSOut of Frame Second帧失步秒OLTOp tical Line Termi nal光线路终端OMOp tical Multi plex光复用OMNOp tical Man ager Network光传送网管理网OMS POp tical Mult ip lex Section P rotect光复用段保护ONUOp tica

12、l Network Unit光网络段远OOFOut of Frame帧失步OSCOp tical Sup ervisory Channel监控xin daoO-SNC POp tical Subn etwork Connection P rotectio n光子网连接保护OSNROp tical Sig nal to Noise Ratio光信噪比OTDMOp tical Time Divisio n Mult ip lexi ng光时分复用OTDROp tical Time Doma in Reflectmeter光时域反射器OTNOp tical Tran smissi on Net光传送

13、网OTUOp tical Tran sform Unit光转化单元OXCOp tical Cross Connect光交叉连接PAPre Amp lifier光前置放大器P AMRPublic Access Mobile Radio共同调度集群移动通 信网P ayloadP ayload净负荷PCMPulse Code Modulation脉码调制PDHPlesiochro nous Digital Hierarchy准同步数字体系PJEPoin ter Justificati on Count指针调制事件PMDPo larisati on Mode Disp ersi on偏振模色散PMRP

14、rivate Mobile Ratio专用集群移动通信网POHPath Overhead通信开销PONPassive Op tical Network无源光网络POSPacket Over SDHPO网络技术模型PRCP rimary Resource Clock基准主时钟QOSQuality of Service服务质量Radio ChannelRadio Channel无线电信道REGRege nerator再生器RSOHRege nerator Secti on Overhead再生段开销RTS/CTSRequest to Sen d/Clear to Send请求发送/允许发送协 议S

15、BSStimulated Brillo uin Scatteri ng受激布里渊散射SCPService Con trol Point业务控制点SDSignal Degrade信号劣化SDHSyn chro nous Digital Hierarchy同步数字传输体系SDMSp ace Divisio n Mult ip lex空分复用SDXCSynchronous Digital Cross Conn ector同步数字交叉连接器SESSeverely Errored Sec ond严重误块秒SESRSeverely Errored Sec ond Ratio严重误块秒比SHRSelf-He

16、ali ng Hybrid RingSHDI愈环SIFSte p In dex Fiber突变型多模光纤SMFSin gle Mode Fiber单模光纤SMNSDH Ma nageme nt Network同步数字体系管理网SMSSDH Ma nageme nt Sub networkSDK理子网SNCSubn etwork Connection子网连接SNIService Network In terface业务节点接口SOHSection Overhead段开销Solit onSolit on光孤子SONETSyn chro nous Op tical Network同步光网络SPMSe

17、lf- Phase Modulation自相位调制SRPSp ace Recycle P rotocol空间再利用协议SRSStimulated Rama n Scatteri ng受激拉曼散射STMSyn chro nous Tran sfer Mode同步传送模块TCMTrellis Coded Modulation网格编码调制TDMTime Divisio n Mult ip lexi ng时分复用TETRATrans Euro pean Truned RadioTETR系统TMTerminal Mult ip lex ing终端复用器TUTributary Unit支路单元TUGTributary Unit Group支路单元组TWFTrue