常用通信术语缩写解析

1、常用通信术语缩写解析缩写中文全称英文全称2G第二代移动通信系统Second Generation of Wireless Communications Systems3G第三代移动通信系统Third Generation of Wireless Communications Systems 3G-MSC第三代移动交换中心3G Mobile Switch Center3GPP第三代合作项目3G Partnership Project3G-SGSN第三代服务GPRS节点3G Service GPRS NodeA/D模数转换Analog-to-DigitalAAA认证、鉴权和计费Authentica

2、tion、Authorization and AccountingAB地址总线Address BusABB模拟基带Anolog BasebandAC天线校准Antenna CalibrationAC交流电Alternating CurrentACLR邻道泄漏比Adjacent Channel Leakage RatioACPR邻道功率比Adjacent-Channel Power RatioACS邻道选择性Adjacent Channel SelectivityADC模数转换器Analog-to-Digital ConverterADI美国模拟器件公司Analog Devices Instru

3、mentsAEP有源方向图法Active Element PatternAFC自动频率控制Auto Frequency Control常用通信术语缩写解析AFMS来音频信号AFPCB音频电路板AGC自动增益控制Automatic Gain ControlA-GPS辅助全球定位系统AHB Advanced High Performance BusALC自动电平控制Automatic Level ControlALEV自动电平ALPS高级线性规划系统Advanced Linear Programming SystemALPS相关逻辑并行运算系统Associative Logic Parallel

4、SystemAMP放大器AMPS先进移动电话业务Advanced Mobile Phone ServiceAMR Adaptive Multi-rate CodecAM-SAP确认业务接入点ANT天线ANT/SW天线开关AOA到达的角度APC自动功率控制API Application Program InterfaceAPI应用编程接口Application Programming Interface常用通信术语缩写解析ARFCH绝对信道号ARQ自动请求重发ASIC专用集成电路Application Specific Integrated CircuitASIC专用接口集成电路ASK ampl

5、ifier shift keyingASM Antenna Switch ModuleASP application service providerAST-DET饱和度检测ATM asynchronous transfer modeATM异步转移模式ATMS到移动台音频信号ATPC自动发送功率控制Automatic Transmit Power ControlAUC身份鉴定中心AUX辅助数据通道Auxiliary Data ChannelAWGN additive white Gaussian noiseBAI Baseband and Audio InterfaceBAP基带模拟处理器BB

6、基带BasebandBCCH广播控制信道常用通信术语缩写解析BCFE广播控制功能实体BCH广播信道Broadcast ChannelBER误码率Bit Error RateBH接力切换Baton HandoverBIAS-PA功放信置BIAS-PD推动偏置BIC总线接口BLIGHT背景灯BMC广播/多播控制BPSK二进制相移键控binary phase shift keyingBS基站Base StationBSC基站控制器Base Site ControllerBT高斯滤波器带宽与比特率之比BTS基站收发器base transceiver stationBUZZ蜂鸣器C/I载十比CA码分配C

7、AI公共空间接口CAMEL移动网定制应用增强逻辑常用通信术语缩写解析CBCH小区广播信道CC呼叫控制CCBS用户忙呼叫完成CCH公共传输信道Common Transport ChannelsCCITT国际电话与电报咨询委员会International Telephone and Telegraph consultativecommitteeCCPCH公共控制物理信道CCRR co-channel rejection ratioCCTrCH编码复用传输信道Coded Composite Transport ChannelCDMA码分多址code-division multiple accessC

8、DPD Cellular Digital Packet DataCEPT欧洲邮电管理委员会CG计费网管Change Gate WayCIR允许的信息速率Committed Information RateCM连接管理模块CM交义调制Cross ModulationCMD California Micro DevicesCMM控制管理维护模块常用通信术语缩写解析CMOS互补金届氧化物半导体complementary metal-oxide semiconductor CMRRcommon-mode rejection ratioCN核心网子系统CNAP主叫名显示CODEC编码器/解码器COFDM

9、编码正交频分复用Code Or-thogonal Frequency Division MultiplexingCORBA Common Object Request Broker ArchitectureCPCH公共物理信道CPLD复杂可编程逻辑设备Complex Programmable Logical DeviceCQI信道质量指示Channel Quality IndicatorCRC循环冗余校验CTCH公共业务信道CW连续波continuous waveCWDM粗波分复用Coarse Wavelength Division MultiplexingCWTS中国无线通信标准Chines

10、e Wireless Telecommunication StandardsDAB数字音频广播Digital Audio BroadcastingDAI数字音频接口Digital Audio InterfaceDARPA美国国防部高级研究计划署DCA动态信道分配技术Dynamic Channel Allocation常用通信术语缩写解析DCCH专用控制信道DCH专用传输信道Dedicated Transport ChannelsDCIN外接电源输入DCS distributed communications system or digital cellular systemDCS1800 Di

11、gital Cellular System at 1800MHzDCU数据计算单元Data Computation UnitDDC数字下变频DDS直接数字频率合成技术Dirrect Digital SynthesisDEC网络范围内的数据保密性机制DECODER解码器DECT数字增强无绳通信系统digital European cordless telephoneDEM解调DemodulationDEMUX分接DeMutiplexDF抽取滤波器Decimation FilterDF判决反馈Decision FeedbackDFMEA Design Failure Mode Effect and

12、 AnalysisDFMS来数据信号DIF数字中频DIO DSP I/O intercore block常用通信术语缩写解析DM双模Dual ModelsDMA Direct Memory AccessDMAC DMA ControllerDOA到达的方向Direction Of ArrivalDPCH专用物理信道DPT动态分组传输技术Dynamic Packet TransportDRA动态资源分配Dynamic Resource AllocationDRNC漂移无线网络控制器DRNS漂移无线网络子系统DRP数字射频DSCH下行共享信道Downlink Shared ChannelDSP数字

13、信号处理Digital Signal ProcessorDSS数字信号处理子系统DSP SubsystemDTCH专用业务信道DTMS到数据信号DTV数字电视Digital TVDUT device under testDVB-C数字有线节目DVB-S数字卫星节目常用通信术语缩写解析DWDM密集波分复用Dense Wavelength Division MultiplexingDwPTS下链导引时隙Downlink Pilot Timeslot Physical ChannelEBI外部总线接 口External Bus InterfaceEBMM External Baseband Memo

14、ry ModuleECC Emergency Call CodeECT直接呼叫转移EDGE改进数据率GSM服务Enhanced Data rate for GSM Evolution EEPROMelectrically erasable programmable read-only memoryEER Envelope Eliminaton RestorationEFR Enhanced Full-rate codecE-GSM Extended GSM frequency bandEIR移动设备识别寄存器Equipment Identify RegisterEMC电磁适应性electrom

15、agnetic compatibilityEMI电磁接口electromagnetic interferenceEMI电磁十扰External Memory InterfaceEPROM电编程只读存贮器ESD静电漏电Electro-static dischargeETACS增强的全接入通信系统常用通信术语缩写解析ETSI欧洲电信标准委员会European Telecommunications Standards InstituteEUIC增强用户身份保密性EVITA+评估验证集成测试应用平台Evaluation Verification Integration TestApplication

16、PlatformEVM矢量幅度误差EWC增强无线联盟FACCH快速随路控制信道FACH前向接入信道Forward Access ChannelFCA固定信道分配技术FCC联邦通信委员会federal communications commissionFCH频率校正信道FDD频分复用frequency division duplexFEC前向纠错Forward Error Correction.FEM前端模块FER误帧率frame error rateFET场效应管field-effect transistorFH跳频Frequency HoppingFHSS跳频扩频frequency-hopp

17、ing, spread spectrumFIFO先进先出first-in, first-outFIR有限7中激响应finite impulse response常用通信术语缩写解析FM调频Frequency ModulationFN闪烁噪声Flicker NoiseFPACH快速物理接入信道FPLMTS未来公共陆地移动通信系统Future Public Land Mobile TelecomSystem FSA全球IC设计委外代工协会Fabless Semiconductor AssociationFSK frequency shift keyingFSM有限状态机Finite State M

18、achineFTA Final Type ApprovalFTMS Field Trial Mobile StationFU功能单元Functional UnitGaAs不申化镣gallium arsenideGaN gallium nitrideGDA Gate Way Design AutomstitionGFSK Gaussian filtered frequency shift keyingGGSN通用分组无线业务网关支持节点GIF-SYN双工中频GMM通用分组无线业务移动性管理GMSC网关移动交换中心GMSK Gaussian minimum shift keyingGP保护时隙常用

19、通信术语缩写解析GPIB general-purpose interface busGPIO通用输入输出General Purpose Input/OutputGPRS通用分组无线业务General Packet Radio ServiceGPS全球定位系统global positioning systemGSM全球移动通信系统Global System for Mobile communicationGTP通用分组无线业务隧道协议HBT heterojunction bipolar transistorHDB3三阶高密度双极性码Trinodal high density bipolar co

20、deHDR hardware defined radioHDTV高活晰度电视High-definition TelevisionHEMT high electron mobility transistorHLR归届用户位置寄存器HLR归届位置寄存器HOOK外接免提状态HPA高功率线性放大器High Power AmplifierHRF高通滤波器HRPD High Rate Packet DataHSCSD高速电路交换数据high-speed circuit-switched dataHSDPA高速下行链路分组接入High Speed Downlink Package Access常用通信术语缩

21、写解析HS-DSCH高速下行共享信道High Speed Downlink Shared ChannelHS-SCCH高速下行共享信道的共享信息信道HTTP超文本传输协议hypertext transfer protocolHW硬件HardwareIC十扰抵消(算法Interference CancellationIC集成电路integrated circuitICD In-Circuit DebuggerICE In-Circuit EmulatorICTRL供电电流大小控制端IDU室内单元Indoor UnitIEMF感应电动势法Induced Electromotive ForceIF中

22、频intermediate frequencyIIC/I2C Inter-Integrated Circuit (BusIM互调intermodulationIM IP多媒体IM相互调制Inter ModulationIMD互调失真intermodulation distortionIMEI国际移动设备识别码IM-MGW IP多媒体媒体网关功能常用通信术语缩写解析IMS IP多媒体核心网子系统IMSI International Mobile Subscriber IdentityIMT-2000国际移动通信一2000 International Mobile Telecommunicatio

23、n for the 21stcenturyInGaP indium gallium phosphideInP indium phosphideIOT Inter operability testIP知识产权Intellectual PropertyIP internet protocolIPTV互联网协议电视Internet Protocol TelevisionISCP十扰信号码功率ISDN综合业务数字网ISI多径十扰ISM industrial, scientific, and medicalISUP综合业务数字网用户部分ITS Incompatible Time Sharing Syst

24、emITU国际电信联盟International Telecommunication UnionIWF互通功能JD联合检测Joint Detection常用通信术语缩写解析JPEG Joint Photographic Expert Group; glossy image compression format JTAGS准检测访问接口与边界扫描结构LAC位置区号LAL位置区域识别码LAN本地网络Local Area NetworkLCD液晶显示器Liquid Crystal DisplayLCR低码片速率Low Chip RateLDMOS laterally diffused metal o

25、xide siliconLDO低压差线性稳压器Low Drop Out RegulatorLINC Linear Amplification with Nonlinear ComponentsLLC Logical Link ControlLMDS本地多点分配业务系统Local Multipoint Distribution ServiceLNA低噪音放大器low-noise amplifierLO本机振荡器local oscillatorLOG逻辑LOGKED锁机LOMC本地操作维护中心LOS信号丢失Loss of SignalLPF低通滤波器low-pass filter常用通信术语缩写解

26、析LSI large scale integrationLTCC low-temperature co-fired ceramicLTE本地终端模拟器Local Terminal EmulatorLTP长期预测器LTPS低温多晶硅Low Temperature Poly SiliconLVDS低压差分技术Low Voltage Differential SignalingM&C监控Monitor and ControlMAC媒体访问控制（媒体接入层Media Access ControlMAC测量与控制Measurement and ControlMAI多址十扰MAP移动应用部分MBO

27、A多频段OFDM联盟MCC Mobile Country CodeMCP Multi Chip PackageMDM调制解调MDS multipoint distribution systemsMDU调制解调单元Modem UnitME Mobile EquipmentMexE移动执行环境常用通信术语缩写解析MF匹配滤波器Matching FilterMGW媒体网关MIPS Mega Instructions Per SecondMM移动性功能管理模块MMDS multichannel multipoint distribution serviceMMI人机界面Man Machine Inte

28、rfaceMMIC单片微波集成电路monolithic microwave integrated circuitMMS多媒体信息服务Multimedia Messaging ServiceMMSE-BLE最小均方误差块均衡Minimum Mean Square Error Block LinearEqualizer MNC Mobile Network CodeMOM矩量法Method of MomentMOSFET metal-oxide semiconductor field-effect transistorMP3 Audio Player 3 of MPEG 1 and 2MPEG M

29、oving Picture Experts GroupMS移动台Mobile StationMSC移动交换中心MSIN移动台识别码MSK最小移频键控MSM Mobile Station Modem常用通信术语缩写解析MTMRA多发多收天线MTP消息传输部分MUD多用户检测Multiuser DetectionMUX复分接器Multiplexer/DemultiplexerNAM号码分配模块NAS非接入层NBAP节点B应用协议NCO数控振荡器Numerically Control OscillatorNFR陷频滤波测试Notch Filter RejectionNMS网络管理系统Network

30、management systemNNMC全国网管中心NRI网络资源标识NTC Negative Temperature CoefficientNZIF Near ZIFODB运营商闭锁业务ODU数字微波收发信机Outdoor UnitOEM Original equipment ManufacturerOFDM正交频分复用Orthogonal Frenquency Division MultiplexingOLED有机发光显示器Organic Light Emitting Display常用通信术语缩写解析OMC操作管理中心Operation And Management CenterOMT

31、操作管理终端Operation And Management TerminalONSRQ免提开关控制OO-VHDL面向对象的VHDL Object Oriented VHDLOSA开放业务接入OSR过采样比Over Sampling RatioOTA空中下载技术Over The AirOVSF正交可变扩频因子Orthogonal Variable Spreading Factor OXCO ovencontrolled crystal oscillatorPA功率放大器Power AmplifierPAE power added efficiencyPAN个人接入网Personal Acess

32、 NetworkPAR peak-to-average ratioPAS个人介入系统Personal Acess SystemPC功率控制Power ControlPCB印制电路板Printed Circuit BoardPCCH寻呼控制信道P-CCPCH主公共控制物理信道PCDE峰值码域误差Peak Code Domain Error常用通信术语缩写解析PCH寻呼信道Paging ChannelPCM脉冲编码调制pulse-code modulationPCN personal communications networkPCS Personal Communication SystemPC

33、U程序控制单元Program Control UnitPDA Personal Digital AssistantPDATA并行数据PDC个人数字蜂窝电话Personal Digital CellularPDCP分组数据汇聚协议Package Data Collect ProtocolPDH准同步数字系歹U Plesiochronous Digital HierarchyPDP Packet Data ProtocolPDPCH分组数据物理信道PDSCH物理下行链路共享信道PECL positive emitter-coupled logicPGA可编程功率放大器Programmable Ga

34、in AmplifierPhCH物理信道Physical Channel常用通信术语缩写解析PHEMT pseudomorphic high-electron-mobility transistor PHS个人手持电话系统Personal Handy-phone SystemPI外围设备连接Peripheral InterconnectPICH寻呼指示信道PIN个人识别码PIO并行输入输出Parallel I/OPLL索相环Phase-Locked LoopPLMN公共陆地移动网Public Land Mobile NetworkPMIC电源管理集成电路Power Management Int

35、egrated Circuit PMU功率管理单 元Power Management UnitPNMC省级网管中心PRACH Physical-Random Access ChannelPRBS伪随机二进制序歹U Pseudo-random Binary Pulse Sequence PROMT编程 只读存储器PS Philips SemiconductorPSAM导频符号辅助调制Pilot Symbol Assisted ModulationPSK phase shift keyingPSTN公用交换电话网Public Switching Telephone NetworkPVC永久虚电路P

36、VCO voltage-controlled oscillator常用通信术语缩写解析PWDM极化波复用Polarization Wavelength Division Multiplexing PWM脉宽调 制Pulse Width ModulationQAM quadrature amplitude modulationQASK quadrature amplitude shift keyingQoS服务质量要求Quality of ServiceQPSK正交相移键控Quadrature Phase Shift KeyingRAB无线接入承载Radio Access BearerRACH随

37、机接入信道Random Access ChannelRAM随机存储器Random Access MemoryRAN无线接入网RANAP无线接入网络应用实体RAT Radio Access TechnologyRBER残余比特误码率Remainder Bit Error RateRBW中频分辨率带宽RCCC并行级联分组码RF射频Radio FrequencyRFADAT射频频率合成器数据RFAENB射频频率合成器启动RFCI RAB子码流组合指示常用通信术语缩写解析RFDRXM双路射频收模块Radio Frequency Double Receiver Module RFDTXM双路射频发模块R

38、adio Frequency Double Transmitter Module RFI射频接 口radio frequencyinterferenceRFIC身寸频集成电路radio frequency integrated circuitRFID射频标签Radio Frequency IdentificationRFTRXU射频收发信机模块Radio Frequency Transceiver UnitRISC reduced instruction set computingRLC无线链路控制RLP无线链路协议RMS Record Management SystemRMS均方根值RNC无

39、线网络控制器RNS无线网络子系统ROM只读存储器Read Only MemoryRRC平方根升余弦Root-Raised CosineRRC无线资源控制RRM无线资源管理RRM无线资源管理Radio Resource ManagementRSC循环系统卷积码Recursive Systematic Convolutional常用通信术语缩写解析RSCP接收信号码功率RSL接收信号电平Received signal level RSSI接收信号 强度指示Received signal strength indication RSU到换单元Redundancy Switch Unit RSVP资源

40、预留协议RTK Real Time Kernel RTK-E Real Time Kernel, embedded RTT无线传输技术RU Resource Unit RX接收机Receiver RXIFN接收中频信号负RXIFP接收中频信号正RXON接收开RXVCO收信压控振荡器SA智能天线Smart Antenna SABP服务区广播协议SACCH慢速随路控制信道SAP服务接入点SAR电磁波吸收比值Specific AbsorptionRate SAT饱和度SAW地面声波Surface Acoustic Wave SBDM Swift Baseband DigitalModule SC系统

41、控制器System Controller S-CCPCH辅助公共控制物理信道SCDMA同步码分多址Synchronous Code Division Multiplexing Access SCH同步信道SynchronizationChannel SCIF系统 控制器界面System Controller Interface SCLK申行时钟SCM信号编码调制signal code modulation SCTP简单控制传输协议SD Sigma Delta调制Sigma DeltaModulation SDAT申行数据SDCCH快速随路控制信道SDH同步数字系列SynchronousDigi

42、tal Hierarchy SDM统计复用Statistical Division Multiplexing SDR软 件定义无线电Softwaer Defined Radio SDU业务数据单元SEMC安全性管理中心Security ManagementCenter SFT频系数Spreading Factor SFDR无杂散动态范围Spurs Free Dynamic RangeSFN System Frame Number SGSN持GPR S的 功 能 实 体SGW信 令 网 关SiGesilicon-germaniumSIM用户识别模块Subscriber Identity Modu

43、le SIP系统级封装SIR信十比SignalInterference Ratio SLIP申行线路网际协议Serial Line Internet Protocol SM会 话管理功能模块SMCP Swift Multi-Chip Package Module SMMI Swift人机接口界 面SwiftMan-Machine Interface Module SMOC调制解调器SMR specialized mobile radio SMSShort Message Service （Point-to-Point SMSCB Short Message Service Cell Broad

44、cast SMTsurface-mount technology or surface-mount toroidal SNDR言号与噪声 畸变比Signal toNoise- Distorsion Ratio SNMP简单网络管理协议Simple network management protocol.SNR信噪比signal-to-noise ratio SoC系统级芯片SOC信号操 作控制器Signal OperationControl SoC片上系统（系统单芯片）System-on-Chip SOIC small-outline integrated circuitSONET synch

45、ronous optical network SPDT singlepole double-throw SPI申行外围接口Serial Peripheral Interface SRAM静态随机存储 器SRB信令无线承载SRNC服务无线网常用通信术语缩写解析络控制SRNS服务无线网络子系统SS同 步偏移控制符号Synchronization Shift SS辅助服务Supplementary Service SSB single side band SSCFM体业务协调功能SSCOP特定业务面向连接协议SSPA solid state power amplifiers SSPA固态功率放大器S

46、olid State PowerAmplifier STM SDH光同 步传输模式SVC交换虚电路SW开关SWDC未调整电压SW-RF射频开关SYNSTR频率合成器启动TACS全选址通信系统Total Access CommunicationsSystem TACS全接入移动通信系统TC测试用例Test case TCH Traffic Channel TCPtransmission control protocolTDD-LCR Time Division Duplex - Low Chip Rate TDK东京电气化学工业株式 会社Tokyo Dengikagaku Kogyo K.K T

47、DMA time-division multiple access TD-SCDMA时分同步码分多址技术Time Division-Synchronous Code Division Multiple Access TE终端设备Terminal Equipment TEMP温度监测TETRA trans European trunked radio TF传输格式Transport Format TFC传输格式组合Transport Format Combination TFCI传输格式组合指示Transport Format Combination Indicator TFCS传输格式组合 集合Transport FormatCombination Set TFD薄膜二极管Thin Film Diode TFI传输格 式显示Transport FormatIndicator TFS传输格式集合Transport Format Set THD总谐 波失真Total HarmonicsDistortion TMEM TD-SCDMA Modem Emulation Module TMU Tandem Mailbox Unit TP测试点Test Point TPC传输功率控制Transm