通信原理专业英文词汇.doc缩写名词英文全称中文译名AALATMadaptationlayerATM适配层ACKACKnowledge确认A/DAnalog/Digital数/模ADPCMAdaptiveDPCM自适应差分脉(冲编)码调制ADSLAsymmetric DigitalSubscribersLoop非对称数字用户环路AMAmplitudeModulation振幅调制(调幅)AMIAlternateMarkInverse传号交替反转APKAmplitudePhaseKeying幅相键控ARQAutomaticRepeatreQuest自动要求重发ASCIIAmericanStandardCodefor InformationInterchange美国标准信息交换码ASKAmplitudeShiftKeying振幅键控ASICApplication SpecificIntegratedCircuit专用集成电路ATMAsynchronous TransferMode异步转移模式AUAdministrationUnit管理单元AUGAdministrationUnitGroup管理单元群B-ontainer容器CASChannel mittee mitteeforInternational mon ChannelSignaling共路信令CDMCode essCELPCodeExcitedLinearPrediction码激励线性预测CLPCellLosePriority信元丢失优先等级CMICodedMarkInversion传号反转COR-PSKCoiTelative Phase-yclicRedundancyCheck循环冗余校验CSMA/ess/CollisionDetection载波侦听/冲突检测DAMADemand ransform离散余弦变换DESDataEncryptionStandard数据加密标准DFTDiscrete FourierTransform离散傅里叶变换(FFTFastFourierTransform快速傅里叶变换)DM(AM)DeltaModulation增量调制DPCMDifferentialPulseCodeModulation差分脉(冲编)码调制(ADPCMAdaptiveDPCM自适应差分脉冲编码调制)DPSKDifferentialPhaseShiftKeying差分相移键控DSDirect Sequence(spreadspectrum)直接序列(扩谱)DSBDoubleSideBand双边带DSBSCDouble SidebandSuppressedCarrier双边带抑制载波DSSSDirect-SequenceSpreadSpectrum直接序列扩谱DTEDataTerminalEquipment数据终端设备DTMFDual Tone SMEvolution提高GSM数据率的改进方案EDIElectronic munication欧洲电信标准协会StandardsInstitutionFFrame帧FCSFastCircuitSwitching快速电路交换FDDFrequency DivisionDuplex频分双工FDMFrequency DivisionMultiplexing频分复用FDMAFrequency es
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