广电专业英语缩写

电子类常用缩写(英文翻译)AC(alternating current) 沟通(电)A／D(analog to digital) 模拟／数字转换ADC(analog to digital convertor) 模拟／数字转换器ADM(adaptive delta modulation) 自适应增量调制ADPCM(adaptive differential pulse code modulation) 自适应差分脉冲编码调制ALU(arithmetic logic unit) 算术逻辑单元ASCII(American standard code for information interchange) 美国信息交换标准码AV(audio visual) 声视，视听BCD(binary coded decimal) 二进制编码的十进制数BCR(bi-directional controlled rectifier)双向晶闸管BCR(buffer courtier reset) 缓冲计数器BZ(buzzer) 蜂鸣器，蜂音器C(capacitance，capacitor) 电容量，电容器CATV(cable television) 电缆电视CCD(charge-coupled device) 电荷耦合器件CCTV(closed-circuit television) 闭路电视CMOS(complementary) 互补MOSCPU(central processing unit)中心处理单元CS(control signal) 限制信号D(diode) 二极管DAST(direct analog store technology) 干脆模拟存储技术DC(direct current) 直流DIP(dual in-line package) 双列直插封装DP(dial pulse) 拨号脉冲DRAM(dynamic random access memory) 动态随机存储器DTL(diode-transistor logic) 二极管晶体管逻辑DUT(device under test) 被测器件DVM(digital voltmeter) 数字电压表ECG(electrocardiograph) 心电图ECL(emitter coupled logic) 射极耦合逻辑EDI(electronic data interchange) 电子数据交换EIA(Electronic Industries Association) 电子工业联合会EOC(end of conversion) 转换结束EPROM(erasable programmable read only memory) 可擦可编程只读存储器EEPROM(electrically EPROM) 电可擦可编程只读存储器ESD(electro-static discharge) 静电放电FET(field-effect transistor) 场效应晶体管FS(full scale) 满量程F／V(frequency to voltage convertor) 频率／电压转换FM(frequency modulation) 调频FSK(frequency shift keying) 频移键控FSM(field strength meter) 场强计FST(fast switching shyster) 快速晶闸管FT(fixed time) 固定时间FU(fuse unit) 保险丝装置FWD(forward) 正向的GAL(generic array logic) 通用阵列逻辑GND(ground) 接地，地线GTO(Sate turn off thruster) 门极可关断晶体管HART(highway addressable remote transducer) 可寻址远程传感器数据马路HCMOS(high density COMS) 高密度互补金属氧化物半导体(器件)HF(high frequency) 高频HTL(high threshold logic) 高阈值逻辑电路HTS(heat temperature sensor) 热温度传感器IC(integrated circuit) 集成电路ID(international data) 国际数据IGBT(insulated gate bipolar transistor) 绝缘栅双极型晶体管IGFET(insulated gate field effect transistor) 绝缘栅场效应晶体管I／O(input／output) 输入／输出I／V(current to voltage convertor) 电流-电压变换器IPM(incidental phase modulation) 附带的相位调制IPM(intelligent power module) 智能功率模块IR(infrared radiation) 红外辐射IRQ(interrupt request) 中断恳求JFET(junction field effect transistor) 结型场效应晶体管LAS(light activated switch)光敏开关LASCS(light activated silicon controlled switch) 光控可控硅开关LCD(liquid crystal display) 液晶显示器LDR(light dependent resistor) 光敏电阻LED(light emitting diode) 发光二极管LRC(longitudinal redundancy check) 纵向冗余(码)校验LSB(least significant bit) 最低有效位LSI(1arge scale integration) 大规模集成电路M(motor) 电动机MCT(MOS controlled gyrator) 场控晶闸管MIC(microphone) 话筒，微音器，麦克风min(minute) 分MOS(metal oxide semiconductor)金属氧化物半导体MOSFET(metal oxide semiconductor FET) 金属氧化物半导体场效应晶体管N(negative) 负NMOS(N-channel metal oxide semiconductor FET) N沟道MOSFET NTC(negative temperature coefficient) 负温度系数OC(over current) 过电流OCB(overload circuit breaker) 过载断路器OCS(optical communication system) 光通讯系统OR(type of logic circuit) 或逻辑电路OV(over voltage) 过电压P(pressure) 压力FAM(pulse amplitude modulation) 脉冲幅度调制PC(pulse code) 脉冲码PCM(pulse code modulation) 脉冲编码调制PDM(pulse duration modulation) 脉冲宽度调制PF(power factor) 功率因数PFM(pulse frequency modulation) 脉冲频率调制PG(pulse generator) 脉冲发生器PGM(programmable) 编程信号PI(proportional-integral(controller)) 比例积分(限制器)PID(proportional-integral-differential(controller))比例积分微分(限制器) PIN(positive intrinsic-negative) 光电二极管PIO(parallel input output) 并行输入输出PLD(phase-locked detector) 同相检波PLD(phase-locked discriminator) 锁相解调器PLL(phase-locked loop) 锁相环路PMOS(P-channel metal oxide semiconductor FET) P沟道MOSFETP-P(peak-to-peak) 峰--峰PPM(pulse phase modulation) 脉冲相位洲制PRD(piezoelectric radiation detector) 热电辐射控测器PROM(programmable read only memory) 可编只读程存储器PRT(platinum resistance thermometer) 铂电阻温度计PRT(pulse recurrent time) 脉冲周期时间PUT(programmable unijunction transistor) 可编程单结晶体管PWM(pulse width modulation) 脉宽调制R(resistance，resistor) 电阻，电阻器RAM(random access memory) 随机存储器RCT(reverse conducting thyristor) 逆导晶闸管REF(reference) 参考，基准REV(reverse) 反转R/F(radio frequency) 射频RGB(red／green／blue) 红绿蓝ROM(read only memory) 只读存储器RP(resistance potentiometer) 电位器RST(reset) 复位信号RT(resistor with inherent variability dependent) 热敏电阻RTD(resistance temperature detector) 电阻温度传感器RTL(resistor transistor logic) 电阻晶体管逻辑(电路)RV(resistor with inherent variability dependent on the voltage) 压敏电阻器SA(switching assembly) 开关组件SBS(silicon bi-directional switch) 硅双向开关，双向硅开关SCR(silicon controlled rectifier) 可控硅整流器SCS(safety control switch) 平安限制开关SCS(silicon controlled switch) 可控硅开关SCS(speed control system) 速度限制系统SCS(supply control system) 电源限制系统SG(spark gap) 放电器SIT(static induction transformer) 静电感应晶体管SITH(static induction thyristor) 静电感应晶闸管SP(shift pulse) 移位脉冲SPI(serial peripheral interface) 串行外围接口SR(sample realy，saturable reactor) 取样继电器，饱和电抗器SR(silicon rectifier) 硅整流器SRAM(static random access memory) 静态随机存储器SSR(solid-state relay) 固体继电器SSR(switching select repeater) 中断器开关选择器SSS(silicon symmetrical switch) 硅对称开关，双向可控硅SSW(synchro-switch) 同步开关ST(start) 启动ST(starter) 启动器STB(strobe) 闸门，选通脉冲T(transistor) 晶体管，晶闸管TACH(tachometer) 转速计，转速表TP(temperature probe) 温度传感器TRIAC(triodes AC switch) 三极管沟通开关TTL(transistor-transistor logic) 晶体管一晶体管逻辑TV(television) 电视UART(universal asynchronous receiver transmitter) 通用异步收发器VCO(voltage controlled oscillator) 压控振荡器VD(video decoders) 视频译码器VDR(voltage dependent resistor) 压敏电阻VF(video frequency) 视频V／F(voltage-to-frequency) 电压／频率转换V／I(voltage to current convertor) 电压-电流变换器VM(voltmeter) 电压表VS(vacuum switch) 电子开关VT(visual telephone) 电视电话VT(video terminal) 视频终端。

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

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通信与信息系统Communication and Information Systems 信号与信息处理 Signal and Information Processing 控制科学与工程Control Science and Engineering 控制理论与控制工程Control Theory and Control Engineering 检测技术与自动化装置Detection Technology and Automatic Equipment 系统工程 Systems Engineering 模式识别与智能系统Pattern Recognition and Intelligent Systems 导航、制导与控制Navigation, Guidance and Control 计算机科学与技术Computer Science and Technology 计算机软件与理论Computer Software and Theory 计算机系统结构Computer Systems Organization 计算机应用技术 Computer Applied Technology 建筑学 Architecture 建筑历史与理论Architectural History and Theory 建筑设计及其理论Architectural Design and Theory 城市规划与设计（含风景园林规划与设计） UrbanPlanning and Design (including Landscape Planning and Design) 建筑技术科学 Building Technology Science 土木工程 Civil Engineering 岩土工程Geotechnical Engineering 结构工程Structural Engineering 市政工程Municipal Engineering 供热、供燃气、通风及空调工程Heating, Gas Supply, Ventilating and Air Conditioning Engineering 防灾减灾工程及防护工程Disaster Prevention and Reduction Engineering and Protective Engineering 桥梁与隧道工程Bridge and Tunnel Engineering 水利工程Hydraulic Engineering 水文学及水资源Hydrology and Water Resources 水力学及河流动力学 Hydraulics and River Dynamics 水工结构工程 Hydraulic Structure Engineering 水利水电工程Hydraulic and Hydro-Power Engineering 港口、海岸及近海工程Harbor, Coastal and Offshore Engineering 测绘科学与技术Surveying and Mapping 大地测量学与测量工程Geodesy and Survey Engineering 摄影测量与遥感 Photogrammetry and Remote Sensing 地图制图学与地理信息工程Cartography and Geographic Information Engineering 化学工程与技术Chemical Engineering and Technology 化学工程 Chemical Engineering 化学工艺 Chemical Technology 生物化工Biochemical Engineering 应用化学Applied Chemistry 工业催化Industrial Catalysis 地质资源与地质工程Geological Resources and Geological Engineering 矿产普查与勘探Mineral Resource Prospecting and Exploration 地球探测与信息技术Geodetection and Information Technology 地质工程Geological Engineering 矿业工程Mineral Engineering 采矿工程Mining Engineering 矿物加工工程Mineral Processing Engineering 安全技术及工程Safety Technology and Engineering 石油与天然气工程Oil and Natural Gas Engineering 油气井工程Oil-Gas Well Engineering 油气田开发工程Oil-Gas Field Development Engineering 油气储运工程Oil-Gas Storage and Transportation Engineering 纺织科学与工程Textile Science and Engineering 纺织工程Textile Engineering 纺织材料与纺织品设计Textile Material and Textiles Design 纺织化学与染整工程Textile Chemistry and Dyeing and Finishing Engineering 服装设计与工程Clothing Design and Engineering 轻工技术与工程The Light Industry Technology and Engineering 制浆造纸工程Pulp and Paper Engineering 制糖工程Sugar Engineering 发酵工程Fermentation Engineering 皮革化学与工程 Leather Chemistry and Engineering 交通运输工程 Communication and Transportation Engineering 道路与铁道工程Highway and Railway Engineering 交通信息工程及控制TrafficInformation Engineering & Control 交通运输规划与管理 Transportation Planning and Management 载运工具运用工程Vehicle Operation Engineering 船舶与海洋工程Naval Architecture and Ocean Engineering 船舶与海洋结构物设计制造Design and Construction of Naval Architecture and Ocean Structure 轮机工程Marine Engine Engineering 水声工程Underwater Acoustics Engineering 航空宇航科学与技术Aeronautical and Astronautical Science and Technology 飞行器设计Flight Vehicle Design 航空宇航推进理论与工程Aerospace Propulsion Theory and Engineering 航空宇航器制造工程Manufacturing Engineering of Aerospace Vehicle 人机与环境工程Man-Machine and Environmental Engineering 兵器科学与技术Armament Science and Technology 武器系统与运用工程Weapon Systems and Utilization Engineering 兵器发射理论与技术Armament Launch Theory and Technology 火炮、自动武器与弹药工程Artillery, Automatic Gun and Ammunition Engineering 军事化学与烟火技术Military Chemistry and Pyrotechnics 核科学与技术Nuclear Science and Technology 核能科学与工程Nuclear Energy Science and Engineering 核燃料循环与材料 Nuclear Fuel Cycle and Materials 核技术及应用Nuclear Technology and Applications 辐射防护及环境保护Radiation and Environmental Protection 农业工程Agricultural Engineering 农业机械化工程Agricultural Mechanization Engineering 农业水土工程 Agricultural Water-Soil Engineering 农业生物环境与能源工程 Agricultural Biological Environmental and Energy Engineering 农业电气化与自动化 Agricultural Electrification and Automation 林业工程Forestry Engineering 森林工程Forest Engineering 木材科学与技术Wood Science and Technology 林产化学加工工程Chemical Processing Engineering of Forest Products 环境科学与工程Environmental Science and Engineering 环境科学Environmental Science 环境工程Environmental Engineering 生物医学工程Biomedical Engineering 食品科学与工程Food Science and Engineering 食品科学Food Science 粮食、油脂及植物蛋白工程Cereals, Oils and Vegetable Protein Engineering学士Bachelor of Arts B.A. 文学士Bachelor of Arts in Education B.A.Ed., B.A.E. 教育学文学士Bachelor of Arts in Computer Science B.A.CS 计算机文学士Bachelor of Arts in Music B.A.Mus,B.Mus 音乐艺术学士Bachelor of Arts in Social Work B.A.S.W 社会工作学文学士Bachelor of Engineering B.Eng., B.E 工学士Bachelor of Engineering in Social Science B.Eng.Soc 社会工程学士Bachelor of Engineering in Management B.Eng.Mgt 管理工程学士Bachelor of Environmental Science/Studies B.E.Sc., B.E.S 环境科学学士Bachelor of Science B.S 理学士Bachelor of Science in Business B.S.B., B.S.Bus 商学理学士Bachelor of Science in Business Administration B.S.B.A 工商管理学理学士Bachelor of Science in Education B.S.Ed., B.S.E 教育学理学士Bachelor of Science in Engineering B.S.Eng., B.S.E 工程学理学士Bachelor of Science in Forestry B.S.cF 森林理学士Bachelor of Science in Medicine B.S.Med 医学理学士Bachelor of Science in Medical Technology B.S.M.T., B.S.Med.Tech 医技学理学士Bachelor of Science in Nursing B.S.N., B.S.Nurs 护理学理学士Bachelor of Science in Nutrition B.SN 营养学理学士Bachelor of Science in Social Work B.S.S.W 社会工作学理学士Bachelor of Science in Technology B.S.T 科技学理学士Bachelor of Computer Science B.CS 计算机理学士Bachelor of Computer Special Science B.CSS 计算机特殊理学士Bachelor of Architecture B. Arch. 建筑学士Bachelor of Administration B.Admin. 管理学士Bachelor of Business Administration B.B.A. 工商管理学士Bachelor of Education B.Ed., B.E 教育学士Bachelor of Fine Arts B.F.A. 艺术学士Bachelor of General Studies B.G.S 通识学士Bachelor of Liberal Studies B.L.S 文理学学士Bachelor of Health Science BHSc 健康科学学士Bachelor of Music B.M., B.Mus 音乐学士Bachelor of Music Education B.M.Ed., B.M.E 音乐教育学士Bachelor of Nursing B.N 护理学士Bachelor of Professional Studies B.P.S 专业进修学士Bachelor of Law LL.B 法学士Bachelor of Commerce ., . 商学士Bachelor in Social Work B.S.W 社会工作学士Bachelor of Technology B.T 科技学士Bachelor of Kinesiology B.K., B.Kin 运动机能学学士Bachelor of Landscape Architecture 景观建筑学士Bachelor of Nursing B.N 护理学士Bachelor of Physical B.PE 体育学士Bachelor of Resource Management B.RM 资源管理学士Bachelor of Theology B.Th 神学士硕士Master of Arts M.A 文学硕士Master of Accounting M.Acc 会计学硕士Master of Arts in Education M.A.Ed 教育学文学硕士Master of Architecture M.Arch 建筑学硕士Master of Arts in Teaching M.A.T 教育文学硕士Master of Business Administration M.B.A 工商管理学硕士Master of Civil Engineering M.C.E 土木工程学硕士Master of Chemical Engineering M.Ch.E., M.C.E 化学工程学硕士Master of Criminal Justice M.C.J 刑事学硕士Master of Divinity M.Div 神学学硕士Master of Engineering M.E 工程学硕士Master of Education M.Ed 教育学硕士Master of Economics M.Ec 经济学硕士Master of Electrical Engineering M.E.E 电机工程学硕士Master of Fine Arts M.F.A 艺术硕士Master of Law M.L 法学硕士Master of Library Science M.L.S 图书馆学硕士Master of Music M.M., M.Mus 音乐硕士Master of Music Education M.M.E., M.M.Ed 音乐教育学硕士Master of Nursing M.N 护理学硕士Master of Public Administration M.P.A 公共行政学硕士Master of Psychology M.Psy 心理学硕士Master of Science M.S 理学硕士Master of Science in Criminal Justice M.S.C.J 刑事理学硕士Master of Science in Education M.S.E., M.S.Ed 教育理学硕士Master of Science in Electrical Engineering M.S.E.E 电机工程理学硕士Master of Science in Library Science M.S.L.S 图书馆理学硕士Master of Science in Medical Technology M.S.M.T 医技理学硕士Master of Science in Nursing M.S.N 护理理学硕士Master of Science in Social Work M.S.S.W 社会工作理学硕士Master of Social Work M.S.W 社会工作学硕士博士Doctor of Arts D.A 文学博士Doctor of Dental Science D.D.S 牙科博士Doctor of Science D.Sc.; Sc.D 科学博士Doctor of Engineering D.E 工程博士Doctor of Education D.Ed 教育学博士Doctor of Musical Arts D.M.A 音乐艺术博士Doctor of Osteopathy D.O 骨科博士Doctor of Social Science D.S.S 社会科学博士Doctor of Veterinary Medicine D.V.M 兽医学博士Doctor of Jurisprudence J.D 法理学博士Doctor of Judicial Science J.S.D 司法学博士Doctor of Business Administration D.B.A 工商管理博士Doctor of Accountancy D.Acc 会计学博士常用词4＝FOR 到永远＝FOREVER2＝TO RTN＝RETURN(送回)BT＝BLOOD TYPE(血型) PLS＝PLEASE(请)BD＝BIRTHDAY(生日) REWARD＝酬谢REWARD 4 RETURN＝送回有酬谢 ALLRG＝过敏军事术语USMC＝海军陆战队 NAVY＝海军AF＝AIR FORCE(空军) ARMY＝陆军宗教类C＝CHRISTIANISM(基督教) J＝JUDAISM(犹太教)C＝CATHOLICISM(天主教) B＝BUDDHISM(佛教)I＝ISLAM（伊斯兰教） NR＝NO REFERENCE(没有宗教信仰) 星座水瓶座： AQUARIUS（1月21日 - 2月19日）双鱼座： PISCES（2月20日 - 3月20日）白羊座： ARIES （3月21日 - 4月20日）金牛座： TAURUS（4月21日 - 5月21日）双子座： GEMINI（5月22日 - 6月21日）巨蟹座： CANCER（6月22日 - 7月23日）狮子座： LEO（7月24日 - 8月23日）处女座： VIRGO（8月24日 - 9月23日）天秤座： LIBRA （9月24日 - 10月23日）天蝎座： SCORPIUS（10月24日 - 11月22日）人马座： SAGITTARIUS（11月23日 - 12月21日）山羊座： CAPRICORNUS （12月22日 - 1月20日）1. 国际性或全美性：UNESCO (United Nations Educational, Scientific and Cultural organization）联合国教育科学文化组织（也叫国际文教组织）例如：(The）UNESCO has made some contributions to the world.（UNESCO 对世界做出一些贡献）NATO（North Atlantic Treaty organization）北大西洋公约组织。

常用缩略语英汉解释ABC:American Broadcasting Company 美国广播公司Australian Broadcasting Company 澳大利亚广播公司APEC: Asian Pacific Economic Cooperation 亚洲太平洋经济合作组织BBC：British Broadcasting Corporation 英国广播公司CAA:(brit)Civil Aviation Authority 民用航空局CBC:Canadian Broadcasting Corporation 加拿大广播公司CBS:(US):Columbia Broadcasting 哥伦比亚广播公司CCTV:China Central Tv 中央电视台CIA:(US)Central Intelligence Agency 中央情报局CRI:China Radio Intemational 中国国际广播台EEC:European Economic Community 欧洲经济共同体EFTA: :European Free Trade Association 欧洲自由贸易联盟FBI:(US)Federal Bureau of Investigation 联邦调查局FIFA:(Fre):Federation Intemationale de Football Association = Intemarional Association Football Federation 国际足球联合会FO:Foreign Office 外交部FI:Financial times 金融时报GA TT:General Agreement on Tariff and Frade 关税及贸易总协定GB:Great Britain 英国GM:General Motors 通用公司IBA:(Brit)Independent Broadcasting Authority 独立广播局IBM:International Business Machines 国际商用机器公司ILO: International Labour Orangization 国际劳工组织IMF: International Monetary Fund 国际货币基金组织IOC: International Olympic Committee 国际奥林匹克委员会ITN:(Btith)Independent Television News 独立电视新闻公司ITT: International Telephone and Telegraph Corporation 国际电话电报公司ITV:(Brit)Independent Television 独立电视公司KKK:Ku----Kluk----Klan 三K党NASA(US)National Aeronautics and Space Administration 国家航空航天局NATO : Noth Atolantic Treaty Organization 北大西洋公约组织NBC:(US)National Broadcasting Company 全国广播公司OECD:Organization for Ecomomic Cooperation and Development 经济合作与发展组织PO:Post office 邮政局PRO:Pubic Record Office 档案局RAC:(Brit)Royal Automobile Club 英国皇家汽车俱乐部RAF:(Brit)Royal Air Force 皇家空军SOS:Save Our Souls （1）收养孤儿的慈善机构（2）国际呼救信号UEFA:Union of European Football Associations 欧洲足球联合会UN:United Nations 联合国UNESCO:United Nations Educational ,Science and Cultural Organization联合国教育科学及文化组织UNICEF: United Nations Children`s(famerly International Children`s Emergency) Fund 联合国儿童基金会VSO:V oluntary Service Overseas 海外志愿服务WHO:World Trade Organization 世界卫生组织WTO:World Trade Organization 世界贸易组织EDUCA TIONB.A.:Bachelor of Arts 文学士B.Litt.: Bachelor of Letters 文学士B.Mus.: Bachelor of Music 音乐学士B.Phil.: Bachelor of Philosophy 哲学学士B.Sc.: Bachelor of Science 理学士EPT:English Proficiency Test 英语水平考试EQ:Emotional Quotient 情商GCE:General Certificate （英国）普通教育证书GMAT::Graduate Management Admission Test 入学资格考试GRE:Gradute Record Examination 研究生入学资格考试HSK: 汉语水平考试IELTS:Intemational English Language Teseing System 雅思（国际英语水平测试系统）IQ;Inteelligence quotient 智商MA:Maser of Arts 文科硕士MBA:Master of Business Asministration 工商管理硕士MPA:Master of Public Administration 公共（政策）管理硕士MSC:Master of Science 理科硕士Ph.D: Doctor of Philosophy （哲学）博士学位PSC: Putonghua Shuiping Ceshi 普通话水平测试TOEFL: Test of English as a Foreign Language 托福（美国对非英语国家留学生的英语考试）A.D.: (Latin) Anno Domini 公元ATM : Automatic Teller Machine 自动取款机AIDS: Acquired lmmune Deficiency Syndrome 爱滋病B.C.:Before Christ 公元前CEO:Chief Executive Officer 首席执行官DJ: Disc jockey （电台）音乐节目主持人DNA:Deoxyribonucleic Acid 脱氧核糖核酸（构成基因）EFL: (teaching,learning,studying)English as a Foreign Language 作为外语的英语（教学或研究）ELT:(Principle and practice of)English Language Teaching (to non----native speakers)对英语并非母语的人的）英语教学（的原则的方法）EMS:Express Mail Service 邮政特快专递FM:Frequency Modulation 调频GDP:Gross Domestic Product 国内生产总值GMT: Greenwich Mean Time 格林尼治时间，世界标准时间国民生产总值GNP: Gross National Product 国民生产总值HIV: Human Immunodeficiency Virus 人体免疫缺损病毒（爱滋病）ICBM:Intercontinetal Ballistic Missile 洲际弹道导弹IC卡：Integrated Circuit Card 集成电路卡ID卡：1 Identity Card 身份证2 Identification Card 可识别持卡人的身份和发卡方的卡ISBN: Intemational Standards Organization 国际标准书号ISO:Intemational Standards Organization 国际标准化组织NBA:National Basketball Association （美国）全国篮球协会SAM:Surface---to---AirMissile 地（舰）对空导弹SOHO:small office and home office 小型办公室和家庭办公室UFO: Unidentified Flying Object 不明飞行物V AT: V alue Added Tax 增值税VIP: Very Important Person 重要人物WC:Water---Closet 厕所XL:Extra Large 特大号。

有线电视系统常见英文缩写解析【篇一：有线电视系统常见英文缩写解析】3、 stb?? （ set-top-box：机顶盒）所谓stb，广义上指凡是与电视机连接的网络终端设备都可称为stb。

从catv 早期的模拟增补频道变换器、模拟频道解扰器，到将电话与catv 联系在一起的上网连接器、 ird（ integrated 综合解码接收机receiver decoder：综合解码接收机）、地面数字电视stb、cadtv - stb 以及目前catv 系统中常用的cm（cable modem：电缆调制解调器）等等，都可统称为stb。

地数字电视3、 stb ?? 狭义上指是能上interne（t 因特网）的stb，目前有两种：一种是利用电话网络作为传输平台，利用电视机作为显示平台，实现internet 接入功能的设备，可以将其看成是一种非计算机类的internet 接入设备。

另一其看成是种非计算机类的internet 接入设备。

另种是利用catv 网络作为传输平台，利用电视机作为显示平台的cadtv - stb，用于全电缆网络或hfc网络。

3、 stb?? 我们平时所讲的机顶盒一般分三种，第一种称为基本型机顶盒，能满足一般数字电视业务和付费电视业务的基本功能，具备授权数字电视业务的接收、中文显示、基本电子节目指南ＥＰＧ（即节目预告）、中文显示、基本电子节目指南ＥＰＧ（即节目预告）、软件升级、加密信息提示、故障提示等功能。

第二种称为增强型机顶盒，在基本型基础上能满足按次付费业务、数据广播、广播式视频点播和本地交互业务的需要。

第三种称为高级型机顶盒。

在增强型的基础上，能满足视频点播、上网浏览业务、电子邮件收发、互动游戏及ＩＰ电话业务等功能。

4、 atsc、 dvb、 isdb?? 世界上现有的主要数字电视标准?? ①美国数字电视标准atsc （advanced television system committee先进电视制式委员会）美国地面电视广播迄今仍占其电视业务的一半以上，因此，美国在发展高清晰度电视时首先考虑的是如何通过地面广播网进行传播时首先考虑的是如何通过地面广播网进行传播，并提出了以数字高清晰度电视为基础的标准-atsc。

英语新闻中常见的组织名称缩写（听英语新闻必备）ABC American Broadcasting Company 美国广播公司AL Arab League 阿拉伯联盟AGF Asian Games Federation 亚洲运动会联合会APEC Asia-Pacific Economic Cooperation 亚太经济合作组织ASEAN Association of Southeast Asian Nations 东南亚国家联盟（东盟）BBC British Broadcasting Corporation 英国广播公司BIS Bank of InternationalSettlement 国际清算银行CAAC Civil Aviation Administration of China 中国民航总局CBS Columbia Broadcasting System 哥伦比亚广播公司CE Council of Europe 欧洲理事会CIA Central Intelligence Agency 中央情报局CNN Cable News Network 有限电视新闻公司（美）CPPCC Chinese People's Political Consultative Conference 中国人民政治协商会议CSCE Conference on Security and Cooperation in Europe 欧洲安全和合作会议（欧安全）EC European Community 欧洲共同体（欧共体）EFTA European Free Trade Association 欧洲自由贸易联盟EU European Union 欧盟FAO Food and Agricultural Organization 粮食及农业组织（粮农组织）FBI Federal Bureau of Investigation 美国）联邦调查局G.7 Group of Seven 西方七国集团GATT General Agreement on Tariffs and Trade 关税及贸易总协议GCC Gulf Cooperation Council 海湾合作委员会IAEA International Atomic Energy Agency 国际原子能机构ICJ International Court of Justice 国际法院IEA International EnergyAgency 国际能源机构ILO International Labor Organization 国际劳工组织IMF International Monetary Fund 国际货币基金组织INTELAST International Telecommunications Satellite Organization 国际通信卫星组织INTERPOL International Criminal Police Organization 国际刑警组织IOC International Olympic Committee 国际奥林匹克委员会IRA Irish Republican Army 爱尔兰共和军NAFTA Northern American Free Trade Agreement 北美自由贸易协会NASA National Aeronautics and Space 国际航空和宇宙航行局NATO North Atlantic Treaty Organization 北大西洋公约组织NPC National People's Congress 全国人民代表大会OAS Organization of American States 美洲国家组织OAU Organization of African Unity 非洲统一组织OPEC Organization of Petroleum Exporting Counties 石油输出国组织（欧佩克）PLO Palestine Liberation Organization 巴勒斯坦解放组织UNCTAD United Nations Conference on Trade and Development 联合国贸易和发展会议UNDP United Nations Development Program 联合国开发计划署UNDRO United Nations Disaster Relief Office 联合国救灾协调专员办事处UNESCO United Nations Educational, Scientific and Cultural Organization联合国教科文组织UNSC United Nations Security Council 联合国安理会WHO World Health Organization 世界卫生组织WIPO World Intellectual Property Organization 世界知识产权组织WMO World Meteorological Organization 世界气象组织WTO World Trade Organization 世界贸易组织WWF World Wildlife Fund 世界野生动植物基金会应熟记的地名Asia America AfricaAustralia Canada EnglandEurope France GermanyHollywood Palestine RussiaSeattle Swiss South KoreaIraq Iran Israel JerusalemPakistan London。

广电名词Liudm / 2009-11-4PSTN Public Switched Telephone NetworkHFC Hybrid Fiber coaxialOLT optical line terminalONU optical network unitEOC ethernet over coaxialEPON Ethernet Passive Optical NetworkBRAS 俗称拔号设备. BRAS(Broadband Remote Access Server──宽带远程接入服务设备)SDH Synchronous Digital HierarchyEDFA “Erbium-doped Optical Fiber AmpliferDWDM Dense Wavelength Division MultiplexingCWDM Coarse Wavelength Division MultiplexingFTTH Fiber To The HomeCMTS Cable Modem Termination SystemsCM Cable ModemQAM Quadrature Amplitude ModulationFDQAM Frequency Diversity QAMHomePNA Home PhoneLine Networking AllianceQoS Quality of ServiceWi-Fi WirelessFidelityOFDM 的英文全称为Orthogonal Frequency Division Multiplexing，中文含义为正交频分复用技术。

COFDM（coded orthogonal frequency division multiplexing），既编码正交频分复用的简称MoCA Multimedia over Coax AllianceDDN 数字数据网（Digital Data Network）10、MoCA同轴电缆多媒体联盟(Multimedia over Coax Alliance)MoCA成立于2004年1月,创立者为Cisco、Comcast、EchoStar、Entropi、Motorola与Toshiba等。

缩写英文全称中文全称备注STB Set Top Box机顶盒NIT Network Information Table网络信息表BAT Bouquet Association Table业务群关联表EMDB Embedded Mobile Data Base嵌入式移动数据库SI Service Information业务信息PSI Program Specific Information节目特定信息DCU ST开发器ST 意法半导体公司，世界五大半导体公司之一ALILNB Low Noise Block高频头DVB Digital Video Broadcasting数字视频广播标准ATSC Advanced Television System CommitteeISDB Intergrated Services Digital BroadcastingTS Transport Stream传输流EPG Electronic Program Guide电子节目指南CATV Community Antenna Television有线电视网ASI Asynchronous Serial Interface异步串行SPI Synchronous Parallel Interface同步并行SSI Synchronous Serial Interface同步串行MPEG Moving Pictures Expert Group运动图像专家组PES Packetised Elementary Streams基本码流CA Conditional Access条件接收QPSK Quaternary Phase Shift Keying四相相移键控QAM Quadrature Amplitude Modulation正交调幅DISEQC Digital Satellite EquipmentControl数字卫星设备控制HDMI High Definition MultimediaInterface高清晰度多媒体接口SDT Service Description Table业务描述表EIT Event Information Table事件信息表CAS Conditional Access System有条件访问系统OSD on-screen display屏幕菜单式调节方式RF typeNDSECM Entitlement Control Message 授权控制信息，CA系统私有信息EMM Entitlement Management Message授权管理信息PAT Program Association Table节目关联表PMT Program Map Table节目映射表SVN subversion近年来崛起的版本管理工具CRC Cyclic Redundancy Check循环冗余校验ETSI European TelecommunicationStandard Institute欧洲电信标准委员会SIT Selection Information Table选择信息表TDT Time and Date Table时间和日期表TOT Time Offset Table时间偏移表NVOD Near Video on Demand准视频点播VFD Vacuum Fluorescent Display真空荧光显示屏LED Light Emitting Diode发光二极管组成的屏幕UART通用的 异步 (串行) I/O口RTOS Real Time Operating SystemPID Packet Identifier包识别码SMS subscriber manage system用户管理系统IRD Intergrated Receiver Decoder综合解码卫星接收机SAS用户授权管理系统CW Control Word控制字。

有线电视设备专业词汇I. 产品名称Modulator 调制器Demodulator 解调器Modem调制解调器(Mo dulator and Dem odulator) Amplifier 放大器Branch Amplifier 分支放大器Bridger Amplifier 桥接放大器Optical Receiver 光接收器Optical Transmitter 光发射器Optical node 光工作站Optical workstation 光工作站Power supply 供电器Outdoor tap 室外分支器Indoor splitter 室内分配器Optical coupler 光耦合器Optical splitter 光分路器Optical platform 光平台Multiplexer 多路复用器Diplexer 双工滤波器Headend controller 前端控制器Fiber Optic closure 光接续盒Optical power meter 光功率计Signal Level meter 场强仪TV Connector 接头Coaxial Cable 同轴电缆Optical Cable 光缆Switch 交换机Pigtail cable 尾缆Optical fusion splicer 光熔接机Optical platform chassis 光设备机架Encoder 编码器Decoder 译码器Scrambler 扰频器Adapter 适配器Chip 芯片Media convertor 光纤收发器Wireless transmitter 无线发射器EOC access system EOC接入系统EOC master EOC主控设备TV head-end 电视前端Subscriber management system 用户管理系统Network management system 网络管理系统Transmit antenna 发射天线Responder 应答器Mobile digital TV 移动数字电视Frequency divider 分频器Access-controller 路权管理终端控制器converter 整流器CA system / conditional Access system 数字电视有条件接收系统Attenuator 衰减器Fiber jumper 跳线Bridge jumper桥接器Optical return path 光上行通道upstream signal generator 上行信号发生器influx-splitter 汇分集线器Optical power meter 光功率计OTDR optical time domain reflect-meter 光时域反射计OLT Optical line terminal 光线路终端ONU Optical network Unit光网络单元STB Set-top-box 机顶盒EOC Ethernet over Coax 以太数据通过同轴电缆传输ITIS interactive TV information system 互动电视资讯系统All solid-state TV transmitter 全固态数字电视发送器Adjacent channel multiplex synthesizer 临频多工合成器II. 技术指标相关词汇Broadband 宽带Band width 带宽Encrypt 加密De-encrypt 解密Video 视频Audio 音频Interface 界面Resolution 分辨率Ethernet 以太网Wide band 宽频带的Broadcast 广播节目Subscriber 用户Dimensional sound 立体声Stereo 立体声Bit stream 比特流Init, initialize 初始化Attenuation 衰减Dynamic 动态Bit 比特Byte 字节Conditional access (有)条件存取Distortion 扭曲Backup 备份Dithering 抖动Phase 相Protocol 协议Addressable 可寻址criterion 标准semiconductor 半导体diode 二极管output level 输出电平close-circuit television 闭路电视communicate satellite 通信卫星interface 接口forward error correction 前向纠错feed correction technology 前馈校正技术caption 字幕synchronism 同步asynchronism 异步input level 输入信号电平impedance 阻抗channel isolation 通道隔离度slots 插槽threshold 门限input return loss 反射功耗LO leakage 本振泄露Amplitude 振幅Differential gain 微分增益Differential phase 微分相位Distortion 失真度Sampling 采样Channel crosstalk 声道串扰Eye pattern 眼图Weighted 加权值Harmonica distortion 谐波失真Packet format 包格式Multi-pictures 画中画功能Debug 调试Compatibility 兼容性Modularized 模块化Configure 配置Calibrate 校准Transistor 晶体管Voltmeter 电压表Capacitance 电容量Capacitor 电容器Resistance，resistor 电阻Gateway 通路Processor 处理器Build-in 内置Agile frequency 捷变频Transducer 变频器Communication gate 通信网关Accessories, fittings 配件Interactive 交互式Interference 干扰Synthesizer 合成器Signal level 信号电平Plug 接插头III. 专业词汇缩略语CATV cable television电缆电视/community antenna television有线电视MATV master antenna television共用天线电视STB Set-top-box 机顶盒EOC Ethernet over Coaxial 以太数据通过同轴电缆传输HFC Hybrid fiber coaxial 光纤同轴电缆混合网HDTV high definition television 高清晰度电视VOD video on demand 视频点播MPEG Moving Picture Experts Group 活动图像专家组NMS network management system 网管系统Hi-fi high fidelity 高保真CA conditional access 有条件收视/加密节目RF radio frequency 射频AM amplitude modulation调幅OLT Optical line terminal 光线路终端ONU Optical network Unit光网络单元OTDR optical time domain reflect-meter 光时域反射计Mbps mega-bits per sound兆比特/秒VHF very high frequency 甚高频UHF ultra-high frequency 特高频FM frequency modulator 调频AC alternative current 交流电DC direct current 直流OSD on screen display 品目菜单式调节方式DSB digital sound broadcasting 数字声音广播DVB-S digital video broadcasting-Satellite 卫星数字视频广播DVB-C digital video broadcasting-cable 有限数字视频广播DVB-T digital video broadcasting-terrestrial 地面数字视频广播IT IS interactive TV information system 互动电视资讯系统QPSK Quaternary phase shift keying 正交（四相）相移键控QAM quadrature amplitude modulation 正交调幅TS terminal station 终端站CAN cable area network电缆区域网LED light emitting diode 发光二极管ASI asynchronous serial interface 异步串行接口MCPC multiple channel per carrier 多路单载波SCPC single channel per carrier 单路单载波MPTS multi-program transport stream 多节目传输流SPTS single-program transport stream 单节目传输流RAS remote access server 远端访问服务器CDT cable data terminal 电缆数据终端AF audio frequency 音频VF video frequency 视频FTTB fiber to the building 光纤到楼CPU central processing Unit 中央处理单元RAM random access memory 随机访问内存ROM read only memory 只读存储器AAC automatic addressable system 自动寻址系统RTI real time interface 实时接口GSM global system for mobile communication 全球移动通信系统SDI serial digital interface 串行数字接口MMDS multi-channel multi-point distribution system 多频道多点分配系统MMDS Multichannel Microwave Distribution System 无线多路微波分配系MUDS Multichannel UHF Distribution System 无线多路分米波分配系统APC automatic phase control 自动相位控制ARP address resolution protocol 地址解析协议ATC automatic temperature control自动温度控制BTS broadcasting technical standard 广播技术标准CTE customer terminal equipment 用户终端设备CTN cable terminal network 电缆终端网PID process identifier 进程控制符SPI synchronous parallel interface 同步平行接口EPG Electronic Program Guide 电子节目菜单TS transport stream 传输流S/N signal-to-noise ratio 信噪比C/N carrier to noise ratio 载噪比LO local oscillator 本地振荡器NIT network information table 网络信息表NMP network management protocol 网络管理协议PAT program association table 节目关联表PMT program map table 节目对照表PSI program specific information 节目专用信息DPS data processing system 数据处理系统NF noise figure 噪音指数CPE customer premises equipment 用户驻地（室内）设备FPGA field programmable gate array 现场可编程门整列PCR program clock reference 目时钟参考SI special index 频谱指数FU fuse unit 保险丝装置HART highway addressable remote transducer 可寻址远程传感器数据公路IC integrated circuit 集成电路IR infrared radiation 红外辐射LAS light actived switch 光敏开关OCB overload circuit breakers 过载断路器OCS Optical communication system 光通讯系统PCM pulse code modulation 脉冲编码调制PG pulse generator 脉冲发生器DP dial pulse 拨号脉冲DRAM dynamic random access system 动态随机存储器ESD electro-static discharge 静电放电CCD charge-coupled device电荷耦合器件CCTV closed-circuit television 闭路电视CS control signal 控制信号DAST direct analog store technology 直接模拟存储技术SCS supply control system 电源控制系统SA switch assembly 开关组件SSR solid-state relay 固体继电器IT IS interactive TV information system 互动电视资讯系统Wi-Fi Wireless Fidelity 无线保真技术GaAs Gallium arsenide砷化镓IV．有线电视设备专业相关词汇AADC Analog to Digital Converter 模-数转换器AAC Advanced Audio Coding 高级音频编码ABB Automatic Black Balance 自动黑平衡Automatic Bass Compensation 自动低音补偿Automatic Brightness Control 自动亮度控制ABL Automatic Black Level 自动黑电平ABLC Automatic Brightness Limiter Circuit 自动亮度限制电路AC Access Conditions 接入条件Audio Center 音频中心ACA Adjacent Channel Attenuation 邻频道衰减ACC Automatic Centering Control 自动中心控制Automatic Chroma Control 自动色度增益控制ACK Automatic Chroma Killer 自动消色器ACS Access Control System 接入控制系统Advanced Communication Service 高级通信业务Area Communication System 区域通信系统Automatic Degaussirng Circuit 自动消磁电路ADL Acoustic Delay Line 声延迟线ADS Audio Distribution System 音频分配系统AE Audio Erasing 音频/声音擦除AEF Automatic Editing Function 自动编辑功能AF Audio Frequency 音频AFA Audio Frequency Amplifier 音频放大器AFC Automatic Frequency Coder 音频编码器Automatic Frequency Control 自动频率控制AFT Automatic Fine Tuning 自动微调Automatic Frequency Track 自动频率跟踪Automatic Frequency Trim 自动额率微调AGC Automatic Gain Control 自动增益控制AI Artificial Intelligence 人工智能ALM Audio-Level Meter 音频电平表AM Amplitude Modulation 调幅AMS Automatic Music Sensor 自动音乐传感装置ANC Automatic Noise Canceller 自动噪声消除器ANT Antenna 天线AO Analog Output 模拟输出APS Automatic Program Search 自动节目搜索APPS Automatic Program Pause System 自动节目暂停系统APSS Automatic Program Search System 自动节目搜索系统AR Audio Response 音频响应ARC Automatic Remote Control 自动遥控AST Automatic Scanning Tracking 自动扫描跟踪ATC Automatic Timing Control 自动定时控制Automatic Tone Correction 自动音频校正ATM Asynchronous Transfer Mode 异步传输模式ATF Automatic Track Finding 自动寻迹ATS Automatic Test System 自动测试系统AVC Automatic Volume Control 自动音量控制AVR Automatic Voltage Regulator 自动稳压器AWB Automatic White Balance 自动白平衡AZC Automatic Zooming Control 自动变焦控制AZS Automatic Zero Setting 自动调零BBA Branch Amplifier 分支放大器Buffer Amplifier 缓冲放大器BAC Binary-Analog Conversion 二进制模拟转换BC Binary Code 二进制码Balanced Current 平衡电流Broadcast Control 广播控制BCT Bandwidth Compression Technique 带宽压缩技术BDB Bi-directional Data Bus 双向数据总线BER Basic Encoding Rules 基本编码规则Bit Error Rate 比特误码率BFA Bare Fiber Adapter 裸光纤适配器BGM Background Music 背景音乐BIOS Basic Input／Output System 基本输入输出系统B-ISDN Broadband-ISDN 宽带综合业务数据网BIU Basic Information Unit 基本信息单元Bus Interface Unit 总线接口单元BM Bi-phase Modulation 双相调制BN Backbone Network 主干网BNT Broadband Network Termination 宽带网络终端设备BO Bus Out 总线输出BPG Basic Pulse Generator 基准脉冲发生器BPS Band Pitch Shift 分频段变调节器BSS Broadcast Satellite Service 广播卫星业务BT Block Terminal 分线盒/分组终端BTA Broadband Terminal Adapter 宽带终端适配器BTS Broadcast Technical Standard 广播技术标准BTU Basic Transmission Unit 基本传输单元BW BandWidth 带宽CCA Conditional Access 条件接收CATV Cable Television 有线电视/电缆电视Community Antenna Television 共用天线电视CC Concentric Cable 同轴电缆CCG Chinese Character Generator 中文字幕发生器CCR Central Control Room 中心控制室Close-Circuit Television 闭路电视CCS Center Central System 中心控制系统CCU Camera Control Unit 摄像机控制器CCW Counter Clock-Wise 反时针方向CD Compact Disc 激光唱片CDA Current Dumping Amplifier 电流放大器CF Color Framing 彩色成帧CI Common Interface 通用接口CM Colour Monitor 彩色监视器CMTS Cable Modem Termination System 线缆调制解调器终端系统CNR Carrier-to-Noise Ratio 载噪比CON Console 操纵台Controller 控制器CPU Central Processing Unit 中央处理单元CRC Cyclic Redundancy Check 循环冗余校验CS Cathode-Ray Tube 阴极射线管CSC Communication Satellite 通信卫星CSS Color Sub-carrier 彩色副载波Center Storage Server 中央存储服务器Content Scrambling System 内容加扰系统CSU Channel Service Unit 信道业务单元CT Color Temperature 色温Channel Traffic Control 通道通信量控制Counter Timer Circuit 计数器定时器电路Counter Timer Control 计数器定时器控制CTE Cable Termination Equipment 线缆终端设备Customer Terminal Equipment 用户终端设备CTV Color Television 彩色电视CW Carrie Wave 载波DDAB Digital Audio Broadcasting 数字音频广播DBMS Data Base Management System 数据库管理系统DBS Direct Broadcast Satellite 直播卫星Dynamic Contrast Control 动态对比度控制DCTV Digital Color Television 数字彩色电视DDC Direct Digital Control 直接数字控制DDE Dynamic Data Exchange 动态数据交换DDM Data Display Monitor 数据显示监视器DES Data Elementary Stream 数据基本码流DI Digital Interface 数字接口DITEC Digital Television Camera 数字电视摄像机DL Delay Line 延时线Digital Modulation 数字调制DMB Digital Multimedia Broadcasting 数字多媒体广播DMC Dynamic Motion Control 动态控制DME Digital Multiple Effect 数字多功能特技DMS Digital Mastering System 数字主系统DN Data Network 数据网络DNR Digital Noise Reducer 数字式降噪器DOB Data Output Bus 数据输出总线DOCSIS Data Over Cable Service Interface 有线数据传输业务接口Data Pulse 数据脉冲DPCM Differential Pulse Code Modulation 差值脉冲编码调制DSB Digital Satellite Broadcasting 数字卫星广播DSC Digital Studio Control 数字演播室控制DSD Dolby Surround Digital 杜比数字环绕声DSE Digital Special Effect 数字特技DSK Down-Stream Key 下游键DSP Digital Signal Processing 数字信号处理Digital Sound Processor 数字声音处理器DSS Digital Satellite System 数字卫星系统DT Digital Technique 数字技术Digital Television 数字电视Data Terminal 数据终端Data Transmission 数据传输DTB Digital Terrestrial Broadcasting 数字地面广播DTBC Digital Time-Base Corrector 数字时基校正器DTC Digital Television Camera 数字电视摄像机DTS Digital Theater System 数字影院系统Digital Tuning System 数字调谐系统Digital Television Standard 数字电视标准DVB Digital Video Broadcasting 数字视频广播DVC Digital Video Compression 数字视频压缩DVE Digital Video Effect 数字视频特技EEA Extension Amplifier 延长放大器EC Error Correction 误差校正EDC Error Detection Code 错误检测码EDE Electronic Data Exchange 电子数据交换EDL Edit Decision List 编辑点清单EDTV Extended Definition Television 扩展清晰度电视EE Error Excepted 允许误差EFM Eight to Fourteen Modulation 8-14调制EFP Electronic Field Production 电子现场节目制作EH Ethernet Hosts 以太网主机EM Error Monitoring 误码监测EN End Node 末端节点Error Protocol 错误协议EOC Ethernet over Coax 以太数据通过同轴电缆传输EPG Electronic Program Guides 电子节目指南EPS Emergency Power Supply 应急电源ERP Effective Radiated Power 有效辐射功率ES Elementary Stream 基本码流End System 终端系统FFA Enhanced Television 增强电视FC Fiber Amplifier Booster Module 光纤放大器增强模块Fiber Access System 光纤接入系统Frequency Changer 变频器FCC Fiber Channel 光纤通道FDCT Frequency Divider 分频器FDDI FDM Fiber Duct 光纤管道FE Fiber Distributed Data Interface 分布式光纤数据接口FF Fiber Distribution Point 光纤分配点FIT Fast Forward 快进FN Frequency Generator 频率发生器Fiber Node 光纤节点Fiber Optic Amplifier 光纤放大器FOM Fiber Optic Cable 光缆FON Fiber Optic Communications 光纤通信FOS Fiber Optic Coupler 光纤耦合器FOTC Fiber Optic Modem 光纤调制解调器FS Fiber Optic Net 光纤网Factor of Safety 安全系数Fiber Optic Trunk Cable 光缆干线FTTH FTTN File Transfer Protocol 文件传输协议FTTO Fiber-To-The-Building 光纤到楼GA Fiber-To-The-Curb 光纤到路边GB Fiber-To-The-Home 光纤到家GFC Fiber-To-The-Node 光纤到节点GMT Fiber-To-The-Office 光纤到办公室GND General Average 总平均值GPC Gain Bandwidth 增益带宽GPIB Generic Flow Control 一般流量控制GPS Greenwich Mean Time 格林威治标准时间Ground 接地GSM General Purpose Computer 通用接口GVFS General Purpose Interface Bus 通用接口总线Global Positioning Satellite 全球定位卫星Global Positioning System 全球定位系统Global System for Mobile Communication 全球移动通信系统General Video File Server 通用视频文件服务器HHead Amplifier 前置放大器Head Bus 前端总线Home Communication Terminal 家庭通信终端High Definition 高清晰度Horizontal Drive 水平驱动脉冲HFC Hybrid Fiber Coaxial 光纤同轴电缆混合网HFC High Density Modulation 高密度调制High Definition Television 高清晰度电视High Definition Video System 高清晰度视频系统Hi-Fi High Frequency 高频Home Information System 家庭信息系统High-Fidelity 高保真High Power Amplifier 大功率放大器High-Pass Filter 高通滤波器High Quality Audio Disc 高品位音频光盘Horizon Scanner 水平扫描High Speed Camera System 高速摄像机系统High Speed Channel 高速信道High Speed Data Broadcast 高速数据广播High Tension 高压Home Television Theatre 家庭电视影院Hyper Text Transmission Protocol 超文本传输协议Home Terminal Unit 家庭终端单元IInformation Access 信息存取International Broadcasting 国际广播Interface Bus 接口总线Integrated Broadband Communication 综合宽带通信International Broadcasting Center 国际广播中心Integrated Circuit 集成电路Intermediate Frequency 中频Interface Module 接口模块Interactive Multimedia Television 交互式多媒体电视Integrated Network 综合网Integrated Network Using Fiber Optics 光纤综合网Information Network System 信息网络系统Input-Output Control System 输入/输出控制系统Information On Demand 点播信息Input Power 输入功率Internet Protocol 因特网协议Information Processing Center 信息处理中心Interactive Program Directory 交互式节目指南Integrated Receiver/Decoder 综合接收机/解码器Information Superhighway 信息高速公路Interactive Service 交互业务International Standard 国际标准Integrated Service Analog Network 综合业务模拟网Inter-Switching System Interface 交换机间系统接口Insertion Test Signal 插入测试信号Intelligent Traffic System 智能交通系统International Telecommunication Service 国际电信业务Interactive Television 交互式电视Information Unit 信息单元Interactive Video Data Service 交互视频数据业务Interactive Video On Demand 交互点播电视Interactive Video System 交互视频系统Junction Box 接线盒LLocal Area Network 局域网Low Bit-rate Coding 低码率编码Lossless Coding 无损编码LCD Liquid Crystal Display 液晶显示器Light Coupled Device 光耦合器件Laser Diode 激光二极管Low Definition Television 低分辨率数字电视Light-Emitting Diode 发光二极管Low Frequency 低频Low Frequency Response 低频响应Low Frequency Oscillator 低频振荡器Level Indicator 电平指示器Local Microwave Distribution System 本地微波分配系统Low Noise Amplifier 低噪声放大器Local Oscillator 本地振荡器Low Pass Filter 低通滤波器Longitudinal Redundancy Checking 纵向冗余校验Light Source 光源Large Screen Display 大屏幕显示器Large Scale Integrated Circuit 大规模集成电路Local Supervision Network 本地监测网Laser Vision Disc 激光电视唱片Laser Video Recording System 激光视盘录制系统MMultiplexed Analog Components 复用模拟分量Multimedia Application Programming多媒体应用编程Master Antenna Television 共用天线电视Main Control 主控Media Composer 非线性媒体编辑系统Motion Compensation 运动补偿Multimedia Communication 多媒体通信Media Control Interface 媒体控制接口Multi-Channel Per Carrier 多路单载波Master Control Room 主控制室Mobile Control Room 转播车/移动控制室Magnetic Drum 磁鼓Multimedia Data Management 多媒体数据管理Multimedia Data Operation Platform 多媒体数据操作平台Medium Frequency 中频Modulator And Demodulator 调制解调器Maximum Output Level 最大输出电平Monitor 监视器，监听器。