数字信号处理英语词汇

数字信号处理英语词汇集团档案编码：[YTTR-YTPT28-YTNTL98-UYTYNN08]

A

Absolutelyintegrable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Amplitudemodulation(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

B

Band-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

Bartlett(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Carrierfrequency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-loopsystemfunction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Conditionallystablesystems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

Continuous-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Correlationfunction相关函数Criticallydampedsystems临界阻尼系统

Crosss-correlationfunctions互相关函数Cutofffrequencies截至频率

D

Dampedsinusoids阻尼正弦振荡Dampingratio阻尼系数

Dcoffset直流偏移

Dcsequence直流序列Deadbeatfeedbacksystems临界阻尼反馈系统Decibels(dB)分贝

Decimation抽取Decimationandinterpolation抽取和内插

Degenerative(negative)feedback负反馈

Delay延迟

Delaytime延迟时间

Demodulation解调

Differenceequations差分方程Differencingproperty差分性质Differentialequations微分方程Differentiatingfilters微分滤波器Differentiationproperty微分性质

Differentiator微分器

Digital-to-analog(D-to-A)converter数模转换器DirectFormIrealization直接I型实现DirectformIIrealization直接II型实现

Direct-form直接型Dirichletconditions狄里赫利条件

Dirichlet,P.L.狄里赫利

Discontinuities间断点，不连续

Discrete-timefilters离散时间滤波器

Discrete-timeFourierseries离散时间傅立叶级数Discrete-timeFourierseriespair离散时间傅立叶级数对Discrete-timeFouriertransform（DFT）离散时间傅立叶变换Discrete-timeLTIfilters离散时间线性时不变滤波器