通信原理专业英语词汇

Information信息Message消息Energysignal能量信号Powersignal功率信号Normalized归一化Periodicsignal周期信号Nonperiodicalsignal非周期信号Deterministicsignal确定信号Frequencydomain频域Frequencyspectrum频谱Fourierseries傅里叶级数Complexamplitude复振幅Frequencyspectrumdensity频谱密度Energyspectrumdensity功率谱密度Powerspectrumdensity功率谱密度Complexconjugate复数共轭Fouriertransform傅里叶变换Unitgatefunction门函数Unitimpulsefunction单位冲积函数Samplefunction抽样函数Discretespectrum离散谱Timedomain时域Autocorrelation自相关Cross-correlation互相关Randomprocess随机过程Distributionfunction分布函数Probabilitydensity概率密度Average均值Mathematicexpectation数学期望Variance方差Correlationfunction相关函数Covariancefunction协方差函数Stationaryrandomprocess平稳随机过程Ergodicity遍历性Gaussprocess高斯随机过程Convolution卷积Band-limitedWhitenoiseFMfrequencymodulationPMphasemodulationPreemphasis预加重Deemphasis去加重AMIAlternativeMarkInversion传号交替翻转码3HDB3nd3orderhigndensitybipolar三阶高密度双极性码Manchester曼彻斯特码Miller密勒码CMICodedMarkInversion传号反转码ISIInterSymbolInterference码间串扰Ny-quist奈奎斯特Basebandtransmission基带传输Bandpasstransmission带通传输Digitalmodulation数字调制AmplitudeShiftKeyingFrequencyShiftKeyingPhaseShiftKeyingCoherent相干CPFSKContinuousPhaseFSK连续相位FSKPhaseambiguity相位模糊Scramble扰码