《信号与系统》信号术语中英文对照

A

Absolutely integrable绝对可积Absolutely integrable impulse response绝对可积冲激响应Absolutely summable绝对可和Absolutely summable impulse response绝对可和冲激响应Accumulator累加器

Acoustic 声学

Adder加法器

Additivity property可加性

Aliasing混叠现象

All-pass systems全通系统

AM (Amplitude modulation )幅度调制

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Amplifier放大器

Amplitude modulation (AM)幅度调制Amplitude-scaling factor幅度放大因子Analog-to-digital (A-to-D) converter模数转换器Analysis equation分析公式（方程）Angel (phase) of complex number复数的角度（相位）Angle criterion角判据

Angle modulation角度调制Anticausality反因果

Aperiodic非周期

Aperiodic convolution非周期卷积Aperiodic signal非周期信号

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Asynchronous异步的

Audio systems音频（声音）系统Autocorrelation functions自相关函数Automobile suspension system汽车减震系统

Averaging system平滑系统

B

Band-limited带（宽）限的Band-limited input signals带限输入信号Band-limited interpolation带限内插

Bandpass filters带通滤波器

Bandpass signal带通信号

Bandpass-sampling techniques带通采样技术

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Bandwidth带宽

Bartlett (triangular) window巴特利特（三角形）窗Bilateral Laplace transform双边拉普拉斯变换Bilinear双线性的

Bilinear transformation双线性变换

Bit（二进制）位，比特Block diagrams方框图

Bode plots波特图

Bounded有界限的

Break frequency折转频率Butterworth filters巴特沃斯滤波器

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C

“Chirp” transform algorithm“鸟声”变换算法Capacitor电容器

Carrier载波

Carrier frequency载波频率

Carrier signal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

Causal LTI system因果的线性时不变系统Channel信道，频道

Channel equalization信道均衡

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Chopper amplifier斩波器放大器Closed-loop闭环

Closed-loop poles闭环极点

Closed-loop system闭环系统

Closed-loop system function闭环系统函数Coefficient multiplier系数乘法器Coefficients系数Communications systems通信系统Commutative property交换性（交换律）Compensation for nonideal elements非理想元件的补偿Complex conjugate复数共轭Complex exponential carrier复指数载波

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Complex exponential signals复指数信号Complex exponential(s)复指数

Complex numbers 复数Conditionally stable systems条件稳定系统Conjugate symmetry共轭对称Conjugation property共轭性质Continuous-time delay连续时间延迟Continuous-time filter连续时间滤波器Continuous-time Fourier series连续时间傅立叶级数Continuous-time Fourier transform连续时间傅立叶变换Continuous-time signals连续时间信号Continuous-time systems连续时间系统

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Continuous-to-discrete-time conversion连续时间到离散时间转换Convergence 收敛

Convolution卷积

Convolution integral卷积积分

Convolution property卷积性质

Convolution sum卷积和

Correlation function相关函数

Critically damped systems临界阻尼系统

Crosss-correlation functions互相关函数

Cutoff frequencies截至频率

D

Damped sinusoids阻尼正弦振荡

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