电子行业术语2

AAnalog模拟A/DAnalogtoDigital模-数转换AACAdvancedAudioCoding高级音频编码ABBAutomaticBlackBalance自动黑平衡ABCAmericanBroadcastingCompany美国广播公司AutomaticBassCompensation自动低音补偿AutomaticBrightnessControl自动亮度控制ABLAutomaticBlackLevel自动黑电平ABLCAutomaticBrightnessLimiterCircuit自动亮度限制电路ABUAsianBroadcastingUnion亚洲广播联盟(亚广联)ABSAmericanBureauofStandard美国标准局ACAccessConditions接入条件AudioCenter音频中心ACAAdjacentChannelAttenuation邻频道衰减ACCAutomaticCenteringControl自动中心控制AutomaticChromaControl自动色度(增益控制)ACKAutomaticChromaKiller自动消色器ACPAdditiveColourProcess加色法ACSAccessControlSystem接入控制系统AdvancedCommunicationService高级通信业务AreaCommunicationSystem区域通信系统ADCAnalogtoDigitalConverter模-数转换器AutomaticDegaussirngCircuit自动消磁电路ADLAcousticDelayLine声延迟线ADSAudioDistributionSystem音频分配系统AEAudioErasing音频（声音擦除）AEFAutomaticEditingFunction自动编辑功能AESAudioEngineeringSociety音频工程协会AFAudioFrequency音频AFAAudioFrequencyAmplifier音频放大器AFCAutomaticFrequencyCoder音频编码器AutomaticFrequencyControl自动频率控制AFTAutomaticFineTuning自动微调AutomaticFrequencyTrack自动频率跟踪AutomaticFrequencyTrim自动额率微调AGCAutomaticGainControl自动增益控制AIArtificialIntelligence人工智能ALMAudio-LevelMeter音频电平表AMAmplitudeModulation调幅AMSAutomaticMusicSensor自动音乐传感装置ANCAutomaticNoiseCanceller自动噪声消除器ANTANTenna天线AOAnalogOutput模拟输出APSAutomaticProgramSearch自动节目搜索APPSAutomaticProgramPauseSystem自动节目暂停系统APSSAutomaticProgramSearchSystem自动节目搜索系统ARAudioResponse音频响应ARCAutomaticRemoteControl自动遥控ASCIIAmericanStandardCodeforInformationInterchange美国信息交换标准ASTAutomaticScanningTracking自动扫描跟踪ATCAutomaticTimingControl自动定时控制AutomaticToneCorrection自动音频校正ATMAsynchronousTransferMode异步传输模式ATFAutomaticTrackFinding自动寻迹ATSAutomaticTestSystem自动测试系统ATSCAdvancedTelevisionSystemsCommittee（美国高级电视制式委员会）AVCAutomaticVolumeControl自动音量控制AVRAutomaticVoltageRegulator自动稳压器AWBAutomaticWhiteBalance自动白平衡AZCAutomaticZoomingControl自动变焦控制AZSAutomaticZeroSetting自动调零BABranchAmplifier分支放大器BufferAmplifier缓冲放大器BACBinary-AnalogConversion二进制模拟转换BBBlackBurst黑场信号BBCBritishBroadcastingCorporation英国广播公司BBIBeijingBroadcastingInstitute北京广播学院BCBinaryCode二进制码BalancedCurrent平衡电流BroadcastControl广播控制BCTBandwidthCompressionTechnique带宽压缩技术BDBBi-directionalDataBus双向数据总线BERBasicEncodingRules基本编码规则BitErrorRate比特误码率BFBurstFlag色同步旗脉冲BFABareFiberAdapter裸光纤适配器BrillouinFiberAmplifier布里渊光纤放大器BGMBackgroundMusic背景音乐BIOSBasicInput／OutputSystem基本输入输出系统B-ISDNBroadband-ISDN宽带综合业务数据网BIUBasicInformationUnit基本信息单元BusInterfaceUnit总线接口单元BMBi-phaseModulation双相调制BMLBusinessManagementLayer商务管理层BNBackboneNetwork主干网BNTBroadbandNetworkTermination宽带网络终端设备BOBusOut总线输出BPGBasicPulseGenerator基准脉冲发生器BPSBandPitchShift分频段变调节器BSIBritishStandardInstitute英国标准学会BSSBroadcastSatelliteService广播卫星业务BTBlockTerminal分线盒、分组终端BritishTelecom英国电信BTABroadbandTerminalAdapter宽带终端适配器BroadcastingTechnologyAssociation(日本广播技术协会)BTLBalancedTransformer-Less桥式推挽放大电路BTSBroadcastTechnicalStandard广播技术标准BTUBasicTransmissionUnit基本传输单元BVUBroadcastingVideoUnit广播视频型(一种3/4英寸带录像机记录格式)BWBandWidth带宽BWTVBlackandWhiteTelevision黑白电视CAConditionalAccess条件接收CACConditionalAccessControl条件接收控制CALContinuityAcceptLimit连续性接受极限CASConditionalAccessSystem条件接收系统ConditionalAccessSub-system条件接收子系统CATVCableTelevision有线电视，电缆电视CommunityAntennaTelevision共用天线电视CAVConstantAngularVelocity恒角速度CBCCanadianBroadcastingCorporation加拿大广播公司CBSColumbiaBroadcastingSystem（美国哥伦比亚广播公司）CCConcentricCable同轴电缆CCGChineseCharacterGenerator中文字幕发生器CCIRInternationalRadioConsultativeCommittee国际无线电咨询委员会CCITTInternationalTelegraphandTelephoneConsultativeCommittee国际电报咨询委员会CCRCentralControlRoom中心控制室CCTVChinaCentralTelevision中国中央电视台Close-CircuitTelevision闭路电视CCSCenterCentralSystem中心控制系统CCUCameraControlUnit摄像机控制器CCWCounterClock-Wise反时针方向CDCompactDisc激光唱片CDACurrentDumpingAmplifier电流放大器CD-ECompactDiscErasable可抹式激光唱片CDFMCompactDiscFileManager光盘文件管理(程序)CDPGCompact-DiscPlusGraphic带有静止图像的CD唱盘CD-ROMCompactDisc-ReadOnlyMemory只读式紧凑光盘CETVChinaEducationalTelevision中国教育电视台CFColorFraming彩色成帧CGAColorGraphicsAdapter彩色图形(显示卡)CICommonInterface通用接口CIEChineseInstituteofElectronics中国电子学会CIIChinaInformationInfrastructure中国信息基础设施CIFCommonIntermediateFormat通用中间格式CISChineseIndustrialStandard中国工业标准CLVConstantLinearVelocity恒定线速度CMColourMonitor彩色监视器CMTSCableModemTerminationSystem线缆调制解调器终端系统CNRCarrier-to-NoiseRatio载噪比CONConsole操纵台Controller控制器CPBCorporationofPublicBroadcasting（美国公共广播公司）CPUCentralProcessingUnit中央处理单元CRCCyclicRedundancyCheck循环冗余校验CRCCCRICyclicRedundancyCheckCode循环冗余校验码CROMChinaRadioInternational中国国际广播电台CRTControlReadOnlyMemory控制只读存储器CSCathode-RayTube阴极射线管CSCCommunicationSatellite通信卫星CSSColorSub-carrier彩色副载波CenterStorageServer中央存储服务器ContentScramblingSystem内容加扰系统CSUChannelServiceUnit信道业务单元CTColorTemperature色温CTCCassetteTapeController盒式磁带控制器ChannelTrafficControl通道通信量控制CounterTimerCircuit计数器定时器电路CounterTimerControl计数器定时器控制CTECableTerminationEquipment线缆终端设备CustomerTerminalEquipment用户终端设备CTVColorTelevision彩色电视CVDChinaVideoDisc中国数字视盘CWCarrieWave载波DABDigitalAudioBroadcasting数字音频广播DASHDigitalAudioStationaryHead数字音频静止磁头DATDigitalAudioTape数字音频磁带DBMSDataBaseManagementSystem数据库管理系统DBSDirectBroadcastSatellite直播卫星DCCDigitalCompactCassette数字小型盒带DynamicContrastControl动态对比度控制DCTDigitalComponentTechnology数字分量技术DiscreteCosineTransform离散余弦变换DCTVDigitalColorTelevision数字彩色电视DDDirectDrive直接驱动DDCDirectDigitalControl直接数字控制DDEDynamicDataExchange动态数据交换DDMDataDisplayMonitor数据显示监视器DESDataElementaryStream数据基本码流DataEncryptionStandard(美国数据加密标准)DFDispersionFlattened色散平坦（光纤）DGDifferentialGain微分增益DIDigitalInterface数字接口DITECDigitalTelevisionCamera数字电视摄像机DLDelayLine延时线DLDDynamicLinearDrive动态线性驱动DMDeltaModulation增量调制DigitalModulation数字调制DMBDigitalMultimediaBroadcasting数字多媒体广播DMCDynamicMotionControl动态控制DMEDigitalMultipleEffect数字多功能特技DMSDigitalMasteringSystem数字主系统DNDataNetwork数据网络DNGDigitalNewsGathering数字新闻采集DNRDigitalNoiseReducer数字式降噪器DOBDataOutputBus数据输出总线DOCSISDataOverCableServiceInterfaceSpecifications有线数据传输业务接口规范DOCDropOutCompensation失落补偿DOSDiscOperatingSystem磁盘操作系统DPDifferentialPhase微分相位DataPulse数据脉冲DPCMDifferentialPulseCodeModulation差值脉冲编码调制DPLDolbyProLogic杜比定向逻辑DSBDigitalSatelliteBroadcasting数字卫星广播DSCDigitalStudioControl数字演播室控制DSDDolbySurroundDigital杜比数字环绕声DSEDigitalSpecialEffect数字特技DSKDown-StreamKey下游键DSPDigitalSignalProcessing数字信号处理DigitalSoundProcessor数字声音处理器DSSDigitalSatelliteSystem数字卫星系统DTDigitalTechnique数字技术DigitalTelevision数字电视DataTerminal数据终端DataTransmission数据传输DTBDigitalTerrestrialBroadcasting数字地面广播DTBCDigitalTime-BaseCorrector数字时基校正器DTCDigitalTelevisionCamera数字电视摄像机DTSDigitalTheaterSystem数字影院系统DigitalTuningSystem数字调谐系统DigitalTelevisionStandard数字电视标准DVBDigitalVideoBroadcasting数字视频广播DVCDigitalVideoCompression数字视频压缩DVEDigitalVideoEffect数字视频特技DVSDesktopVideoStudio桌上视频演播(系统)DVTRDigitalVideoTapeRecorder数字磁带录像机EAExtensionAmplifier延长放大器EBElectronBeam电子束EBSEmergencyBroadcastingSystem紧急广播系统EBUEuropeanBroadcastingUnion欧洲广播联盟ECErrorCorrection误差校正ECNEmergencyCommunicationsNetwork应急通信网络ECSEuropeanCommunicationSatellite欧洲通信卫星EDCErrorDetectionCode错误检测码EDEElectronicDataExchange电子数据交换EDFErbium-DopedFiber掺饵光纤EDFAErbium-DopedFiberAmplifier掺饵光纤放大器EDLEditDecisionList编辑点清单EDTVExtendedDefinitionTelevision扩展清晰度电视EEErrorExcepted允许误差EFMEighttoFourteenModulation8-14调制EFPElectronicFieldProduction电子现场节目制作EHEthernetHosts以太网主机EINEquivalentInputNoise等效输入噪声EISElectronicInformationSystem电子信息系统EISAExtendedIndustrialStandardArchitecture扩展工业标准总线ELElectro-Luminescent场致发光EMErrorMonitoring误码监测ENEndNode末端节点ENGElectronicNewsGathering电子新闻采集EOTEndofTape带尾EPEditPoint编辑点ErrorProtocol错误协议EPGElectronicProgramGuides电子节目指南EPSEmergencyPowerSupply应急电源ERPEffectiveRadiatedPower有效辐射功率ESElementaryStream基本码流EndSystem终端系统ESAEuropeanSpaceAgency欧洲空间局ETVEducationTelevision教育电视FAEnhancedTelevision增强电视FABMFASFacialAnimation面部动画FCFiberAmplifierBoosterModule光纤放大器增强模块FiberAccessSystem光纤接入系统FrequencyChanger变频器FCCFiberChannel光纤通道FDFilmComposer电影编辑系统FederalCommunicationsCommission（美国联邦通信委员会）FDCTFrequencyDivider分频器FDDIFDMFiberDuct光纤管道FDPForwardDiscreteCosineTransform离散余弦正变换FEFiberDistributedDataInterface分布式光纤数据接口Frequency-DivisionMultiplexing频分复用FFFiberDistributionPoint光纤分配点FGFrontEnd前端FHFramingError成帧误差FITFastForward快进FNFrequencyGenerator频率发生器FOAFrequencyHopping跳频FOCFrame-InterlineTransfer帧一行间转移FiberNode光纤节点FiberOpticAmplifier光纤放大器FOMFiberOpticCable光缆FONFiberOpticCommunications光纤通信FOSFiberOpticCoupler光纤耦合器FOTCFiberOpticModem光纤调制解调器FSFiberOpticNet光纤网FactorofSafety安全系数FiberOpticTrunkCable光缆干线FTFrameScan帧扫描FTPFrameStore帧存储器FTTBFrameSynchro帧同步机FTTCFranceTelecom法国电信FTTHFTTNFileTransferProtocol文件传输协议FTTOFiber-To-The-Building光纤到楼GAFiber-To-The-Curb光纤到路边GBFiber-To-The-Home光纤到家GFCFiber-To-The-Node光纤到节点GMTFiber-To-The-Office光纤到办公室GNDGeneralAverage总平均值GPCGainBandwidth增益带宽GPIBGenericFlowControl一般流量控制GPSGreenwichMeanTime格林威治标准时间Ground接地GSMGeneralPurposeComputer通用接口GVFSGeneralPurposeInterfaceBus通用接口总线HAGlobalPositioningSatellite全球定位卫星HBGlobalPositioningSystem全球定位系统HCGlobalSystemforMobileCommunication全球移动通信系统HCTGeneralVideoFileServer通用视频文件服务器HDHeadAmplifier前置放大器HeadBus前端总线HDMHierarchicalCoding分层编码HDTVHomeCommunicationTerminal家庭通信终端HDVSHighDefinition高清晰度HFHorizontalDrive水平驱动（脉冲）HFCHighDensityModulation高密度调制HFCTHighDefinitionTelevision高清晰度电视HISHighDefinitionVideoSystem高清晰度视频系统Hi-FiHighFrequency高频HPAHybridFiberCoaxial光纤同轴电缆混合网HPFHQADHybridFiberConcentricTwistedPairWire混合光纤同轴双绞线HSHomeInformationSystem家庭信息系统HSCHigh-Fidelity高保真(度)HighPowerAmplifier大功率放大器HSDBHigh-PassFilter高通滤波器HTHighQualityAudioDisc高品位音频光盘HTTHTTPHorizonScanner水平扫描HTUHighSpeedCameraSystem高速摄像机系统IAHighSpeedChannel高速信道IBHighSpeedDataBroadcast高速数据广播HighTension高压HomeTelevisionTheatre家庭电视影院IBCHyperTextTransmissionProtocol超文本传输协议HomeTerminalUnit家庭终端单元InformationAccess信息存取IBGInternationalBroadcasting国际广播ICInterfaceBus接口总线IDCTInternalBus内部总线IFIntegratedBroadbandCommunication综合宽带通信IMInternationalBroadcastingCenter国际广播中心IMTVInternationalBroadcastingConvention(欧洲国际广播会议)INInterBlockGap字组间隔INFOINSIntegratedCircuit集成电路IOCSInverseDiscreteCosineTransform离散余弦逆变换IODIntermediateFrequency中频IPInterfaceModule接口模块InteractiveMultimediaTelevision交互式多媒体电视IPCIntegratedNetwork综合网IPDIntegratedNetworkUsingFiberOptics光纤综合网IPTCInformationNetworkSystem信息网络系统IRDInput-OutputControlSystem输入/输出控制系统ISInformationOnDemand点播信息InputPower输入功率InternetProtocol因特网协议ISAInformationProcessingCenter信息处理中心ISANInteractiveProgramDirectory交互式节目指南InternationalPressTelecommunicationCouncil国际新闻通信委员会ISOISRCIntegratedReceiver/Decoder综合接收机/解码器ISSIInformationSuperhighway信息高速公路ITInteractiveService交互业务ITSInternationalStandard国际标准IndustryStandardArchitecture工业标准总线IntegratedServiceAnalogNetwork综合业务模拟网ITUInternationalStandardAudiovisualNumber国际标准音视频编号ITVInternationalStandardsOrganization国际标准化组织InternationalStandardRecordingCode国际标准记录码IUInter-SwitchingSystemInterface交换机间系统接口IVCSInterlineTransfer行间转移IVDSInsertionTestSignal插入测试信号IVODIntelligentTrafficSystem智能交通系统IVSInternationalTelecommunicationService国际电信业务JBInternationalTelecommunicationsUnion国际电信联盟JCTAIndustrialTelevision工业电视JPEGInteractiveTelevision交互式电视JSBInformationUnit信息单元KBIntelligentVideoConferencingSystem智能视频会议系统LANInteractiveVideoDataService交互视频数据业务LBCInteractiveVideoOnDemand交互点播电视LCInteractiveVideoSystem交互视频系统LCDJunctionBox接线盒JapanCableTelevisionAssociation日本有线电视协会LDJointPhotographicExpertsGroup联合图片专家组LDTVJapanSatelliteBroadcastingInc日本广播卫星公司IEDKeyboard键盘LFLocalAreaNetwork局域网LFELowBit-rateCoding低码率编码LFOLosslessCoding无损编码LILiquidCrystalDisplay液晶显示器LMDSLightCoupledDevice光耦合器件LNALaserDiode激光二极管LOLowDefinitionTelevision低分辨率数字电视LPFLight-EmittingDiode发光二极管LRCLowFrequency低频LSLowFrequencyResponse低频响应LSDLowFrequencyOscillator低频振荡器LSILevelIndicator电平指示器LSNLocalMicrowaveDistributionSystem本地微波分配系统LTCLowNoiseAmplifier低噪声放大器LVDLocalOscillator本地振荡器LVRLowPassFilter低通滤波器LongitudinalRedundancyChecking纵向冗余校验LightSource光源MACLargeScreenDisplay大屏幕显示器MANLargeScaleIntegratedCircuit大规模集成电路MAPILocalSupervisionNetwork本地监测网MATVLongitudinalTimeCode纵向时间码MCLaserVisionDisc激光电视唱片LaserVideoRecordingSystem激光视盘录制系统MultiplexedAnalogComponents复用模拟分量MetropolitanAreaNetwork都市网MCIMultimediaApplicationProgrammingInterface多媒体应用编程接口MCPCMasterAntennaTelevision共用天线电视MCRMainControl主控MediaComposer非线性媒体编辑系统MDMotionCompensation运动补偿MDMMultimediaCommunication多媒体通信MDOPMediaControlInterface媒体控制接口MFMulti-ChannelPerCarrier多路单载波MICMasterControlRoom主控制室MIDIMobileControlRoom转播车，移动控制室MMDSMagneticDrum磁鼓MODEMMultimediaDataManagement多媒体数据管理MOLMultimediaDataOperationPlatform多媒体数据操作平台MONMediumFrequency中频MPCMicrophone传声器，话筒MPEGMusicalInstrumentDigitalInterface乐器数字接口MPOMulti-ChannelMicrowaveDistributionSystem微波多点分配系统ModulatorAndDemodulator调制解调器MRMaximumOutputLevel最大输出电平MSCMonitor监视器，监听器。MTMultimediaPersonalComputer多媒体个人计算机MovingPictureExpertsGroup活动图像专家组MTSMaximumPowerOutput最大功率输出MTSCMusicPowerOutput音乐功率输出MTUMemoryRead存储器读出MTVMainserviceChannel主业务信道MVDSMicrowaveTransmission微波传输MVLMagneticTape磁带MWSModemTerminationSystem调制解调器终接系统NABMobileTelephoneSwitchingCenter移动交换中心NAODMaximumTransferUnit最大输出单元NBCMusicTelevision音乐电视NCMultimediaVideoOnDemandSystem多媒体视频点播系统MasterVideoLibrary主视频数据库MicrowaveStation微波站NDBNationalAssociation0fBroadcasters(美国全国广播工作者协会)NEBNearAudio-On-Demand准点播音频NHKNationalBroadcastingCompany（美国全国广播公司）NINetworkComputer网络计算机NIINewsCutter新闻编辑系统NIMNoiseCriterion噪声尺度N-ISDNNetworkDataBase网络数据库NLENoiseEquivalentBandwidth噪声等效带宽NLESNipponHosoKyokai日本广播协会NMTNoiseIndex噪声指数NNINationalInformationInfrastructure（美国国家信息基础设施）NetworkInterfaceModule网络接口模块NONarrowBand-ISDN窄带综合业务数据网NTNon-LinearEditing非线性编辑NTENon-LinearEditingSystem非线性编辑系统NTSCNetworkManagementTerminal网络管理终端NVODNetwork-NetworkInterface网络一网络接口Network-NodeInterface网络节点接口NetworkOperator网络运营者OABNetworkTerminal网络终端OANNetworkTerminationEquipment网络终接设备OAWNationalTelevisionSystemCommittee(美国国家电视系统(制式委员会)OBNearVideoOnDemand准视频点播ODNOne-to-AllBroadcast单向广播OFCOpticalAccessNetwork光纤接入网ONUOn-AirWorkstation播出工作站OOOutsideBroadcast实况广(转播)OOPOpticalDistributionNode光分配节点OSOpticalFiberCable光缆OSSOpticalNetworkUnit光网络装置OTDMObjectOriented面向对象OTTObject-OrientedProgramming面向对象编程OWAOperationSystem操作系统OptimalStereoSignal最佳立体声信号OpticalTimeDivisionMultiplexing光时分复用PAOpticalTransmissionTechnology光传输技术PAMOne-WayAddressable单向寻址PASPowerAmplifier功率放大器PBXPulseAmplitudeModulation脉冲幅度调制PCPublicAddressSystem扩声系统PrivateBranchExchange专用小交换机PCIPerceptualCoding感知编码PCLPictureCoding图像编码PCMPeripheralComponentInterconnect外围部件互连(总线)PDAPlayControlList播放控制表PDHPulseCodeModulation脉码调制PDNPulseDistributionAmplifier脉冲分配放大器PEPseudo-synchronousDigitalHierarchy准同步数字系列PFMPublicDataNetwork公用数据网PIOPhaseEncoding相位编码PLPulseFrequencyModulation脉冲频率调制PMParallelInputOutput并行输入输出P-PSNPrivateLines专用线路PSPhaseModulation相位调制PublicPacketSwitchedNetwork公共包交换网络PowerSupply电源PacketSwitch数据包交换机ProgramStream节目码流PSCProgramSwitchingCenter节目切换中心PSEPacket-SwitchedExchange分组交换机PSNPublicSwitchingNetwork公共交换网PSTNPublicSwitchingTelecommunicationNetwork公共交换电信网PTVPayTelevision付费电视ProjectionTelevision投影电视PWPulseWidth脉宽RAIDRedundantArrayofInexpensiveDisc廉价磁盘冗余阵列RAMRandomAccessMemory随机存取存储器RBDSRadioBroadcastDataSystem无线广播数据系统RBWReferenceBandwidth参考带宽RCCRouteControlCenter路由控制中心RDSRadioDataSystem广播数据系统RFRadioFrequency射频RFARamanFiberAmplifier拉曼光纤放大器RIURemoteInterfaceUnit远端用户单元RMSRootMeanSquare均方根值，有效值ROMRead-onlyMemory只读存储器RPRadioPaging广播寻呼RecordPointer记录指针RTRadioTest广播文本RTARealTimeAnalyzer实时分析（仪）频谱分析（仪）RTCARealTimeControlArea实时控制区RTSRealTimeSimulator实时模拟RealTimeSystem实时系统RTVRealTimeVideo实时视频RVCRemoteVideoConference远程视频会议RVSRemoteVideoSurveillance遥控视频监视RZReturntoZero归零(码复零)SASourceAddress源地址SANSmallAreaNetwork小区网络StorageAreaNetwork存储区域网络SARFTStateAdministrationofRadioFilmandTV（中国国家广播电影电视总局）SAWSurfaceAcousticWave声表面波SAWFSurfaceAcousticWaveFilter声表面波滤波器S-CDMASynchronous-CodeDivisionMultipleAccess同步码分多址方式SCESingleChannelEncoder单信道编码器SCMSSerialCopyManagementSystem成套复制管理系统SCNSpaceCableNetwork（通信卫星CATV节目传送网络）SDBSwitchedDigitalDataInterconnect交换数字广播SDHSynchronousDigitalHierarchy同步数字系列SDISerialDigitalInterface串行数字接口StandardDataInterface标准数据接口SDMASpaceDivisionMultipleAccess空分多址SDNSynchronousDigitalTransmissionNetwork同步数字传输网络SDTVStandardDefinitionTelevision标准清晰度电视SESoundEffect音响效果SEASoundEffectAmplifier音响效果放大器SpecialEffectAmplifier特技放大器SEGSpecialEffectGenerator特技发生器SIServiceInformation（数字电视业务信息）SIOSerialInput/Output串行输入/输出SLASemi-conductorLaserAmplifier半导体激光放大器SMFSingleModeFiber单模光纤SMSSubscriberManagementSystem用户管理系统SNGSatelliteNewsGathering卫星新闻采集系统SNRSignaltoNoiseRatio信噪比SONETSynchronousOpticalNetwork同步光纤网SPGSync-PulseGenerator同步脉冲发生器SPISynchronousParallelInterface同步并行接口SPOTSatellitePositioningandTracking卫星定位与跟踪SSSmallScaleIntegratedCircuit小规模集成电路STStudio演播室STCSatelliteTrackingCenter卫星跟踪中心STMSynchronousTransferMode同步转移模式STSSatelliteTransmissionSystem卫星传输系统SWShortWave短波TerminalAdapter终端适配器TrafficAnnouncement交通广播TATrunkAmplifier干线放大器TrunkAdapter干线适配器TimeBaseCorrector时基校正器TADTemperatureCoefficient温度系数TBCTimeCode时间码TCTransferControl传输控制TCCTelevisionControlCenter电视控制中心TDATrunkDistributionAmplifier干线分配放大器TD-CDMATimeDivision-CodeDivisionMultipleAccess时分-码分多址TDMTimeDivisionMultiplexing时分复用THDTotalHarmonicDistortion总谐波失真TOSTapeOperatingSystem磁带操作系统TPTestPoint测试点TPSTrackingPilotSignal跟踪导频信号TSTransportStream传送码流TSCTelevisionStandardConverter电视制式转换器TVMTelevisionMonitor电视监视器TVSTelevisionStudio电视演播室TVTtelevisiontranslator电视转发器(差转机)UAUserAgent用户代理UDPUserDataProtocol用户数据协议UDTVUltraHighDefinitionTV特高清晰度电视UHFUltra-HighFrequency特高频ULFUltra-LowFrequency超低频UNIUserNetworkInterface用户网接口UPUserPlane用户平面UPIUserPremisesInterface用户室内接口USSUnitedStatesStandard美国标准USSBUnitedStatesSat