信号与系统常用术语

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1、AAbsolutelyintegrable绝对可积Absolutelyintegrableimpulseresponse绝对可积冲激响应Absolutelysummable绝对可和Absolutelysummableimpulseresponse绝对可和冲激响应Accumulator累加器Acoustic声学Adder加法器Additivityproperty可加性Aliasing混叠现象All-passsystems全通系统AM(Amplitudemodulation)幅度调制Amplifier放大器Amplitudemo

2、dulation(AM)幅度调制Amplitude-scalingfactor幅度放大因子Analog-to-digital(A-to-D)converter模数转换器Analysisequation分析公式（方程）Angel(phase)ofcomplexnumber复数的角度（相位）Anglecriterion角判据Anglemodulation角度调制Anticausality反因果Aperiodic非周期Aperiodicconvolution非周期卷积Aperiodicsignal非周期信号Asynchronous

3、异步的Audiosystems音频（声音）系统Autocorrelationfunctions自相关函数Automobilesuspensionsystem汽车减震系统Averagingsystem平滑系统BBand-limited带（宽）限的Band-limitedinputsignals带限输入信号Band-limitedinterpolation带限内插Bandpassfilters带通滤波器Bandpasssignal带通信号Bandpass-samplingtechniques带通采样技术Bandwidth带宽Ba

4、rtlett(triangular)window巴特利特（三角形）窗BilateralLaplacetransform双边拉普拉斯变换Bilinear双线性的Bilineartransformation双线性变换Bit（二进制）位，比特Blockdiagrams方框图Bodeplots波特图Bounded有界限的Breakfrequency折转频率Butterworthfilters巴特沃斯滤波器C“Chirp”transformalgorithm“鸟声”变换算法Capacitor电容器Carrier载波Carrierfre

5、quency载波频率Carriersignal载波信号Cartesian(rectangular)form直角坐标形式Cascade(series)interconnection串联，级联Cascade-form串联形式CausalLTIsystem因果的线性时不变系统Channel信道，频道Channelequalization信道均衡Chopperamplifier斩波器放大器Closed-loop闭环Closed-looppoles闭环极点Closed-loopsystem闭环系统Closed-loopsystemfu

6、nction闭环系统函数Coefficientmultiplier系数乘法器Coefficients系数Communicationssystems通信系统Commutativeproperty交换性（交换律）Compensationfornonidealelements非理想元件的补偿Complexconjugate复数共轭Complexexponentialcarrier复指数载波Complexexponentialsignals复指数信号Complexexponential(s)复指数Complexnumbers复数Co

7、nditionallystablesystems条件稳定系统Conjugatesymmetry共轭对称Conjugationproperty共轭性质Continuous-timedelay连续时间延迟Continuous-timefilter连续时间滤波器Continuous-timeFourierseries连续时间傅立叶级数Continuous-timeFouriertransform连续时间傅立叶变换Continuous-timesignals连续时间信号Continuous-timesystems连续时间系统Cont

8、inuous-to-discrete-timeconversion连续时间到离散时间转换Convergence收敛Convolution卷积Convolutionintegral卷积积分Convolutionproperty卷积性质Convolutionsum卷积和Correlationf