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《信号与系统》专业术语中英文对照表

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-02-13 23:42
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2021年2月13日发(作者:预订英文)


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《信号与系统》专业术语中英文对照表





1




绪论




信号



s ignal




系统

< br>(


system



< p>
电压



voltage




电流



cu rrent




信息

< br>(


information




电路



circuit





络(

< br>network








< p>


determinate signal




< br>机





random signal









one



dimensional signal




< br>维





multi



dimensional signal




< br>续







continuous time signal




离散时间信号



discrete time signal




取样信号



sampling signal




< br>字信号



digital signal




周期信号



periodic signal




非周期信号



nonperiodic


< br>aperiodic



signal




能量(

< p>
energy




功率(


power




能量信号(


energy signal




功率信号(


power signal




平均功


率(


average power




平均能量(


average energy




指数信号(


exponential signal




时间常数



time constant




正弦信号(


sine signal




余弦信号(


cosine signal




< br>振幅(


amplitude




角频率(


angular frequency




初相位(


initial phase




周期(


period




频率



frequency



欧拉公式(


Euler



s formula




复指数信号(


complex exponential signal




复频率(


complex frequency




实部(


real part




虚部(


imaginary part




抽样函数


Sa(t)



sampling



Sa



function




偶函数(


even function




< p>





singularity function









singularity signal




< br>位







unit ramp signal




斜率(


slope




单位阶跃信号(


unit step signal




符号函数(


signum function




< p>







unit impulse signal




广

< br>义





generalized function



< p>






sampling property




冲激偶信号(


impulse doublet signal




奇函数(


odd function




偶分量(


even component





分量(


odd component









orthogonal function










set of orthogonal function








< br>mathematics model




电压源(


voltage source




基尔霍夫电压定律 (


Kirchhoff



s voltage law



KVL


)< /p>




电流源(


current source




连续时间系统(


continuous time system




离散时间系统(


discrete time system




微分方程



differential function




差分方程(


difference function




线性系统(


linear system




非线性系统(


nonlinear system




时变系统(


time



varying system




时不变系统(


time



invariant system




集总参数系统(


lumped



parameter system




分布参数系统(


distributed



paramet er system




偏微分方程(


partial differential function




因果系统(


causal system




非因果系统(


noncausal system




因果信号(


causal signal




叠加性(


superposition property




均匀性(


homogeneity




积分(


integral




输入–输出描述法(


input



output analysis




状态变量描述法(


state variable analysis




单输入单输出 系统(


single



input and single



output system




状态方程(


state equation





出方程(


output equation




< p>








multi



input and multi



output system




< br>域






time domain method




变换域分析法(


transform domain method




卷积(


convolution




傅里叶变换(


Fourier transform




拉普拉斯变换(


Laplace transform




.


.



2




连续时间系统的时域分析




齐次解(


homogeneous solution




特解(


particular solution




特征方程(


characteristic function




特征根(


characteristic root




固有(自由)解(


natural solution




强迫解(


forced solution




起始条件(


original condition




初始条件(


initial condition




自由响应(


natural response





迫响应(


forced response




< p>






zero-input response








< br>(


zero-state response








< br>impulse response




阶跃响应(


step response




卷积积分(


convolution integral




交换律(


exchange law




分配律(


distribute law




结合律



combine law






3




傅里叶变换




频谱(


frequency spectrum




频域(


frequency domain














trigonomitric Fourier series




< br>数











exponential Fourier series




傅里叶系数



Fourier coefficient




直流分量



direct composition




基波分量(


fundamental composition



n


次谐波分量(


nth harmonic component




复振幅



complex amplitude




频谱图



spectrum plot



diagram


< br>)



幅度谱



amplitude spectrum




相位谱



phase spectrum





络(


envelop




离散性(


discrete property




谐波性(


harmonic property




收敛性(


convergence property





谐函数(


odd harmonic function




吉伯斯现象(


Gibbs phenomenon








< p>





periodic rectangular pulse signal




< br>期



齿







p eriodic sawtooth pulse signal




周期三角脉冲信号(


periodic triangular pulse signal




周< /p>









< p>
periodic half



cosine signal




< br>期









p eriodic full



cosine signal




< br>里







inverse Fourier transform




< p>







spectrum density function




< p>







single



sided exponential signal




< br>边







two



sided exponential signal




对称矩形脉冲信号



symmetry rectangular pulse signal




线性



linearity




对称性



symmetry





偶性(


duality


< br>


位移特性(


shifting




时移特性


time



shifting


)< /p>



频移特性



f requency



shifting




调制定理



modulation theorem





制(


modulation




解调(


demodulation


)< /p>



变频(


frequency conversion




尺度变换特 性(


scaling



< p>








differentiation and integration








< p>



differentiation in the time domain




时域积分特性(


integration in the time domain











differentiation in the frequency domain







< br>特




integration in the frequency domain




卷积定理(


convolution theorem




时域卷积定理(


convolution theorem in the time domain




频域卷积定理(


convolution theorem in the frequency domain




取样信号(


sampling signal










rectangular pulse sampling








< br>nature sampling



< br>冲






impulse sampling




理想取样(


ideal sampling




取样定理(


sampling theorem




调制信号



modulation signal




载波信号(


carrier signal




.

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