信号分析与处理英语单词

1.滤波器（filter）2.信号(signal)3.信息（information）4.函数（function）5.消息（message）6.知识（knowledge）7.频率(frequency)8.幅度(amplitude)9.相位(phase)10.模拟信号(analogsignal)11.量化信号(quantizedsignal)12.抽样信号(samplingsignal)13.数字信号(digitalsignal)14.确定性信号(determinate)15.随机信号(random)16.周期信号(periodic)17.非周期信号(nonperiodic)18.时限信号(timefinite)19.频限信号(frequencyfinite)20.频谱分析(frequencyspectrum)21.时域(Timedomain)22.频域(Frequencydomain)23.指数信号(exponential)24.复指数函数(complexexponential)25.欧拉公式(Euler'sformula)26.阶跃(step)27.符号(signum)28.单位冲激(unitimpulse)29.移位（shift）30.反褶（reverse）31.尺度倍乘(scaling)32.微分(differential)33.积分(integration)34.定积分(definiteintegration)35.奇与偶(odd&even)36.线形系统（LinearSystem）37.实部与虚部(real&imaginary)38.正交(orthogonal)39.谐波(harmonic)40.卷积(convolution)41.齐次性（homogeneity）42.叠加性（additivity）43.矢量（vector）44.三角函数（trigonometricfunction）45.完备(perfect)46.傅里叶级数（Fourierseries）47.基频(fundamentalfrequency)48.基波(fundamentalwave)49.谐波(harmonicwave)50.幅度谱(amplitudespectrum)51.相位谱(phasespectrum)52.傅里叶系数（Fouriercoefficient）53.复数频谱(complexspectrum)54.奇谐函数(oddharmonic)55.矩形脉冲信号(rectangle)56.带宽（bandwidth）57.谱线(spectralline)58.方波（squarewave）59.锯齿（sawtooth）60.三角（triangle）61.吉布斯现象（Gibbsphenomenon）62.傅里叶变换（Fouriertransform）63.频频谱谱密密度度（frequencyspectrumdensity）64.性质(property)65.对对偶偶性性((duality))66.序列(sequence)67.离散时间傅里叶变换（DTFT-----DiscreteTimeFourierTransform）68.离散傅里叶级数(DiscreteFourierSeries)69.离散傅里叶变换(DiscreteFourierTransform)70.逼近(approximation)71.无限冲击响应(InfiniteImpulseResponse)72.有限冲击响应(FiniteImpulseResponse)