数字信号管理方案计划英语词汇资料.doc
/*AAbsolutely 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BBand-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DDamped sinusoids阻尼正弦振荡Damping ratio阻尼系数Dc offset直流偏移Dc sequence直流序列Deadbeat feedback systems临界阻尼反馈系统Decibels (dB) 分贝Decimation抽取Decimation and interpolation抽取和内插Degenerative (negative) feedback负反馈Delay延迟Delay time延迟时间Demodulation解调Difference equations差分方程Differencing property差分性质Differential equations微分方程Differentiating filters微分滤波器Differentiation property微分性质Differentiator微分器Digital-to-analog (D-to-A) converter数模转换器Direct Form I realization直接I型实现Direct form II realization直接II型实现Direct-form直接型Dirichlet conditions狄里赫利条件Dirichlet, P.L.狄里赫利Discontinuities间断点,不连续Discrete-time filters 离散时间滤波器Discrete-time Fourier series离散时间傅立叶级数Discrete-time Fourier series pair离散时间傅立叶级数对Discrete-time Fourier transform (DFT)离散时间傅立叶变换Discrete-time LTI filters离散时间线性时不变滤波器Discrete-time modulation离散时间调制Discrete-time nonrecursive filters离散时间非递归滤波器Discrete-time signals离散时间信号Discrete-time systems离散时间系统Discrete-time to continuous-time conversion离散时间到连续时间转换Dispersion弥撒(现象)Distortion扭曲,失真Distribution theory(property)分配律Dominant time constant主时间常数Double-sideband modulation (DSB)双边带调制Downsampling减采样Duality对偶性EEcho回波Eigenfunctions特征函数Eigenvalue特征值Elliptic filters椭圆滤波器Encirclement property围线性质End points终点Energy of signals信号的能量Energy-density spectrum能量密度谱Envelope detector包络检波器Envelope function包络函数Equalization均衡化Equalizer circuits均衡器电路Equation for closed-loop poles闭环极点方程Euler, L.欧拉Eulers relation欧拉关系(公式)Even signals偶信号Exponential signals指数信号Exponentials指数FFast Fourier transform (FFT)快速傅立叶变换Feedback反馈Feedback interconnection反馈联结Feedback path反馈路径Filter(s)滤波器Final-value theorem终值定理Finite impulse response (FIR)有限长脉冲响应Finite impulse response (FIR) filters有限长脉冲响应滤波器Finite sum formula有限项和公式Finite-duration signals有限长信号First difference一阶差分First harmonic components基波分量 (一次谐波分量)First-order continuous-time systems一阶连续时间系统First-order discrete-time systems一阶离散时间系统First-order recursive discrete-time filters一阶递归离散时间滤波器First-order systems一阶系统Forced response受迫响应Forward path正向通路Fourier series傅立叶级数Fourier transform傅立叶变换Fourier transform pairs傅立叶变换对Fourier, Jean Baptiste Joseph傅立叶(法国数学家,物理学家)Frequency response频率响应Frequency response of LTI systems线性时不变系统的频率响应Frequency scaling of continuous-time Fourier transform连续时间傅立叶变化的频率尺度(变换性质)Frequency shift keying (FSK)频移键控Frequency shifting property频移性质Frequency-division multiplexing (FDM)频分多路复用Frequency-domain characterization频域特征Frequency-selective filter频率选择滤波器Frequency-shaping filters频率成型滤波器Fundamental components基波分量Fundamental frequency基波频率Fundamental period基波周期GGain增益Gain and phase margin增益和相位裕度General complex exponentials一般复指数信号Generalized functions广义函数Gibbs phenomenon吉伯斯现象Group delay群延迟HHalf-sample delay半采样间隔时延Hanning window汉宁窗Harmonic analyzer谐波分析议Harmonic components谐波分量Harmonically related谐波关系Heat propagation and diffusion热传播和扩散现象Higher order holds高阶保持Highpass filter高通滤波器Highpass-to-lowpass transformations高通到低通变换Hilbert transform希尔波特滤波器Homogeneity (scaling) property齐次性(比例性)IIdeal理想的Ideal bandstop characteristic理想带阻特征Ideal frequency-selective filter理想频率选择滤波器Idealization理想化Identity system恒等系统Imaginary part虚部Impulse response 冲激响应Impulse train冲激串Incrementally linear systems增量线性系统Independent variable独立变量Infinite impulse response (IIR)无限长脉冲响应Infinite impulse response (IIR) filters无限长脉冲响应滤波器Infinite sum formula无限项和公式Infinite taylor series无限项泰勒级数Initial-value theorem初值定理Inpulse-train sampling冲激串采样Instantaneous瞬时的Instantaneous frequency瞬时频率Integration in time-domain时域积分Integration property积分性质Integrator积分器Interconnection互联Intermediate-frequency (IF) stage中频级Intersymbol interference (ISI)码间干扰Inverse Fourier transform傅立叶反变换Inverse Laplace transform拉普拉斯反变换Inverse LTI system逆线性时不变系统Inverse system design逆系统设计Inverse z-transformz反变换Inverted pendulum倒立摆Invertibility of LTI systems线性时不变系统的可逆性Invertible systems逆系统LLag network滞后网络Lagrange, J.L.拉格朗日(法国数学家,力学家)Laplace transform拉普拉斯变换Laplace, P.S. de拉普拉斯(法国天文学家,数学家)lead network超前网络left-half plane左半平面left-sided signal左边信号Linear线性Linear constant-coefficient difference equations线性常系数差分方程Linear constant-coefficient differential equations线性常系数微分方程Linear feedback systems线性反馈系统Linear interpolation线性插值Linearity线性性Log magnitude-phase diagram对数幅相图Log-magnitude plots对数模图Lossless coding无损失码Lowpass filters低通滤波器Lowpass-to-highpass transformation低通到高通的转换LTI system response线性时不变系统响应LTI systems analysis线性时不变系统分析MMagnitude and phase幅度和相位Matched filter匹配滤波器Measuring devices测量仪器Memory记忆Memoryless systems无记忆系统Modulating signal调制信号Modulation调制Modulation index调制指数Modulation property调制性质Moving-average filters移动平均滤波器Multiplexing多路技术Multiplication property相乘性质Multiplicities多样性NNarrowband窄带Narrowband frequency modulation窄带频率调制Natural frequency自然响应频率Natural response自然响应Negative (degenerative) feedback负反馈Nonanticipatibe system不超前系统Noncausal averaging system非因果平滑系统Nonideal非理想的Nonideal filters非理想滤波器Nonmalized functions归一化函数Nonrecursive非递归Nonrecursive filters非递归滤波器Nonrecursive linear constant-coefficient difference equations非递归线性常系数差分方程Nyquist frequency奈奎斯特频率Nyquist rate奈奎斯特率Nyquist stability criterion奈奎斯特稳定性判据OOdd harmonic 奇次谐波Odd signal奇信号Open-loop开环Open-loop frequency response开环频率响应Open-loop system开环系统Operational amplifier运算放大器Orthogonal functions正交函数Orthogonal signals正交信号Oscilloscope示波器Overdamped system过阻尼系统Oversampling过采样Overshoot超量PParallel interconnection并联Parallel-form block diagrams并联型框图Parity check奇偶校验检查Parsevals relation帕斯伐尔关系(定理)Partial-fraction expansion部分分式展开Particular and homogeneous solution特解和齐次解Passband通频带Passband edge通带边缘Passband frequency通带频率Passband ripple通带起伏(或波纹)Pendulum钟摆Percent modulation调制百分数Periodic周期的Periodic complex exponentials周期复指数Periodic convolution周期卷积Periodic signals周期信号Periodic square wave周期方波Periodic square-wave modulating signal周期方波调制信号Periodic train of impulses周期冲激串Phase (angle) of complex number复数相位(角度)Phase lag相位滞后Phase lead相位超前Phase margin相位裕度Phase shift相移Phase-reversal相位倒置Phase modulation相位调制Plant工厂Polar form极坐标形式Poles极点Pole-zero plot(s)零极点图Polynomials 多项式Positive (regenerative) feedback正(再生)反馈Power of signals信号功率Power-series expansion method幂级数展开的方法Principal-phase function主值相位函数Proportional (P) control比例控制Proportional feedback system比例反馈系统Proportional-plus-derivative比例加积分Proportional-plus-derivative feedback比例加积分反馈Proportional-plus-integral-plus-differential (PID) control比例积分微分控制Pulse-amplitude modulation脉冲幅度调制Pulse-code modulation脉冲编码调制Pulse-train carrier冲激串载波QQuadrature distortion正交失真Quadrature multiplexing正交多路复用Quality of circuit电路品质(因数)RRaised consine frequency response升余弦频率响应Rational frequency responses有理型频率响应Rational transform有理变换RC highpass filterRC 高阶滤波器RC lowpass filterRC 低阶滤波器Real实数Real exponential signals实指数信号Real part实部Rectangular (Cartesian) form 直角(卡笛儿)坐标形式Rectangular pulse矩形脉冲Rectangular pulse signal矩形脉冲信号Rectangular window矩形窗口Recursive (infinite impulse response) filters递归(无时限脉冲响应)滤波器Recursive linear constant-coefficient difference equations递归的线性常系数差分方程Regenerative (positive) feedback再生(正)反馈Region of comvergence收敛域right-sided signal右边信号Rise time上升时间Root-locus analysis根轨迹分析(方法)Running sum动求和SS domainS域Sampled-data feedback systems采样数据反馈系统Sampled-data systems采样数据系统Sampling采样Sampling frequency采样频率Sampling function采样函数Sampling oscilloscope采样示波器Sampling period采样周期Sampling theorem采样定理Scaling (homogeneity) property比例性(齐次性)性质Scaling in z domainz域尺度变换Scrambler扰频器Second harmonic components二次谐波分量Second-order二阶Second-order continuous-time system二阶连续时间系统Second-order discrete-time system二阶离散时间系统Second-order systems二阶系统sequence序列Series (cascade) interconnection级联(串联)Sifting property筛选性质Sinc functionssinc函数Single-sideband单边带Single-sideband sinusoidal amplitude modulation单边带正弦幅度调制Singularity functions奇异函数Sinusoidal正弦(信号)Sinusoidal amplitude modulation正弦幅度调制Sinusoidal carrier正弦载波Sinusoidal frequency modulation正弦频率调制Sliding滑动Spectral coefficient频谱系数Spectrum频谱Speech scrambler语音加密器S-plane S平面Square wave方波Stability稳定性Stabilization of unstable systems不稳定系统的稳定性(度)Step response阶跃响应Step-invariant transformation阶跃响应不定的变换Stopband阻带Stopband edge阻带边缘Stopband frequency阻带频率Stopband ripple 阻带起伏(或波纹)Stroboscopic effect频闪响应Summer加法器Superposition integral叠加积分Superposition property叠加性质Superposition sum叠加和Suspension system减震系统Symmetric periodic 周期对称Symmetry对称性Synchronous同步的Synthesis equation综合方程System function(s)系统方程TTable of properties 性质列表Taylor series泰勒级数Time时间,时域Time advance property of unilateral z-transform单边z变换的时间超前性质Time constants时间常数Time delay property of unilateral z-transform单边z变换的时间延迟性质Time expansion property时间扩展性质Time invariance时间变量Time reversal property时间反转(反褶)性Time scaling property时间尺度变换性Time shifting property时移性质Time window时间窗口Time-division multiplexing (TDM)时分复用Time-domain时域Time-domain properties时域性质Tracking system (s)跟踪系统Transfer function转移函数transform pairs变换对Transformation变换(变形)Transition band过渡带Transmodulation (transmultiplexing) 交叉调制Triangular (Barlett) window三角型(巴特利特)窗口Trigonometric series三角级数Two-sided signal双边信号Type l feedback systeml 型反馈系统UUint impulse response单位冲激响应Uint ramp function单位斜坡函数Undamped natural frequency无阻尼自然相应Undamped system无阻尼系统Underdamped systems欠阻尼系统Undersampling欠采样Unilateral单边的Unilateral Laplace transform单边拉普拉斯变换Unilateral z-transform单边z变换Unit circle单位圆Unit delay单位延迟Unit doublets单位冲激偶Unit impulse单位冲激Unit step functions单位阶跃函数Unit step response 单位阶跃响应Unstable systems不稳定系统Unwrapped phase展开的相位特性Upsampling增采样VVariable变量WWalsh functions沃尔什函数Wave波形Wavelengths波长Weighted average加权平均Wideband宽带Wideband frequency modulation宽带频率调制Windowing加窗zZ domainz域Zero force equalizer置零均衡器Zero-Input response零输入响应Zero-Order hold零阶保持Zeros of Laplace transform拉普拉斯变换的零点Zero-state response零状态响应z-transformz变换z-transform pairsz变换对
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/*
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
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
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
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
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
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
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
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
Damping ratio
阻尼系数
Dc offset
直流偏移
Dc sequence
直流序列
Deadbeat feedback systems
临界阻尼反馈系统
Decibels (dB)
分贝
Decimation
抽取
Decimation and interpolation
抽取和内插
Degenerative (negative) feedback
负反馈
Delay
延迟
Delay time
延迟时间
Demodulation
解调
Difference equations
差分方程
Differencing property
差分性质
Differential equations
微分方程
Differentiating filters
微分滤波器
Differentiation property
微分性质
Differentiator
微分器
Digital-to-analog (D-to-A) converter
数模转换器
Direct Form I realization
直接I型实现
Direct form II realization
直接II型实现
Direct-form
直接型
Dirichlet conditions
狄里赫利条件
Dirichlet, P.L.
狄里赫利
Discontinuities
间断点,不连续
Discrete-time filters
离散时间滤波器
Discrete-time Fourier series
离散时间傅立叶级数
Discrete-time Fourier series pair
离散时间傅立叶级数对
Discrete-time Fourier transform (DFT)
离散时间傅立叶变换
Discrete-time LTI filters
离散时间线性时不变滤波器
Discrete-time modulation
离散时间调制
Discrete-time nonrecursive filters
离散时间非递归滤波器
Discrete-time signals
离散时间信号
Discrete-time systems
离散时间系统
Discrete-time to continuous-time conversion
离散时间到连续时间转换
Dispersion
弥撒(现象)
Distortion
扭曲,失真
Distribution theory(property)
分配律
Dominant time constant
主时间常数
Double-sideband modulation (DSB)
双边带调制
Downsampling
减采样
Duality
对偶性
E
Echo
回波
Eigenfunctions
特征函数
Eigenvalue
特征值
Elliptic filters
椭圆滤波器
Encirclement property
围线性质
End points
终点
Energy of signals
信号的能量
Energy-density spectrum
能量密度谱
Envelope detector
包络检波器
Envelope function
包络函数
Equalization
均衡化
Equalizer circuits
均衡器电路
Equation for closed-loop poles
闭环极点方程
Euler, L.
欧拉
Euler’s relation
欧拉关系(公式)
Even signals
偶信号
Exponential signals
指数信号
Exponentials
指数
F
Fast Fourier transform (FFT)
快速傅立叶变换
Feedback
反馈
Feedback interconnection
反馈联结
Feedback path
反馈路径
Filter(s)
滤波器
Final-value theorem
终值定理
Finite impulse response (FIR)
有限长脉冲响应
Finite impulse response (FIR) filters
有限长脉冲响应滤波器
Finite sum formula
有限项和公式
Finite-duration signals
有限长信号
First difference
一阶差分
First harmonic components
基波分量 (一次谐波分量)
First-order continuous-time systems
一阶连续时间系统
First-order discrete-time systems
一阶离散时间系统
First-order recursive discrete-time filters
一阶递归离散时间滤波器
First-order systems
一阶系统
Forced response
受迫响应
Forward path
正向通路
Fourier series
傅立叶级数
Fourier transform
傅立叶变换
Fourier transform pairs
傅立叶变换对
Fourier, Jean Baptiste Joseph
傅立叶(法国数学家,物理学家)
Frequency response
频率响应
Frequency response of LTI systems
线性时不变系统的频率响应
Frequency scaling of continuous-time Fourier transform
连续时间傅立叶变化的频率尺度(变换性质)
Frequency shift keying (FSK)
频移键控
Frequency shifting property
频移性质
Frequency-division multiplexing (FDM)
频分多路复用
Frequency-domain characterization
频域特征
Frequency-selective filter
频率选择滤波器
Frequency-shaping filters
频率成型滤波器
Fundamental components
基波分量
Fundamental frequency
基波频率
Fundamental period
基波周期
G
Gain
增益
Gain and phase margin
增益和相位裕度
General complex exponentials
一般复指数信号
Generalized functions
广义函数
Gibbs phenomenon
吉伯斯现象
Group delay
群延迟
H
Half-sample delay
半采样间隔时延
Hanning window
汉宁窗
Harmonic analyzer
谐波分析议
Harmonic components
谐波分量
Harmonically related
谐波关系
Heat propagation and diffusion
热传播和扩散现象
Higher order holds
高阶保持
Highpass filter
高通滤波器
Highpass-to-lowpass transformations
高通到低通变换
Hilbert transform
希尔波特滤波器
Homogeneity (scaling) property
齐次性(比例性)
I
Ideal
理想的
Ideal bandstop characteristic
理想带阻特征
Ideal frequency-selective filter
理想频率选择滤波器
Idealization
理想化
Identity system
恒等系统
Imaginary part
虚部
Impulse response
冲激响应
Impulse train
冲激串
Incrementally linear systems
增量线性系统
Independent variable
独立变量
Infinite impulse response (IIR)
无限长脉冲响应
Infinite impulse response (IIR) filters
无限长脉冲响应滤波器
Infinite sum formula
无限项和公式
Infinite taylor series
无限项泰勒级数
Initial-value theorem
初值定理
Inpulse-train sampling
冲激串采样
Instantaneous
瞬时的
Instantaneous frequency
瞬时频率
Integration in time-domain
时域积分
Integration property
积分性质
Integrator
积分器
Interconnection
互联
Intermediate-frequency (IF) stage
中频级
Intersymbol interference (ISI)
码间干扰
Inverse Fourier transform
傅立叶反变换
Inverse Laplace transform
拉普拉斯反变换
Inverse LTI system
逆线性时不变系统
Inverse system design
逆系统设计
Inverse z-transform
z反变换
Inverted pendulum
倒立摆
Invertibility of LTI systems
线性时不变系统的可逆性
Invertible systems
逆系统
L
Lag network
滞后网络
Lagrange, J.L.
拉格朗日(法国数学家,力学家)
Laplace transform
拉普拉斯变换
Laplace, P.S. de
拉普拉斯(法国天文学家,数学家)
lead network
超前网络
left-half plane
左半平面
left-sided signal
左边信号
Linear
线性
Linear constant-coefficient difference equations
线性常系数差分方程
Linear constant-coefficient differential equations
线性常系数微分方程
Linear feedback systems
线性反馈系统
Linear interpolation
线性插值
Linearity
线性性
Log magnitude-phase diagram
对数幅-相图
Log-magnitude plots
对数模图
Lossless coding
无损失码
Lowpass filters
低通滤波器
Lowpass-to-highpass transformation
低通到高通的转换
LTI system response
线性时不变系统响应
LTI systems analysis
线性时不变系统分析
M
Magnitude and phase
幅度和相位
Matched filter
匹配滤波器
Measuring devices
测量仪器
Memory
记忆
Memoryless systems
无记忆系统
Modulating signal
调制信号
Modulation
调制
Modulation index
调制指数
Modulation property
调制性质
Moving-average filters
移动平均滤波器
Multiplexing
多路技术
Multiplication property
相乘性质
Multiplicities
多样性
N
Narrowband
窄带
Narrowband frequency modulation
窄带频率调制
Natural frequency
自然响应频率
Natural response
自然响应
Negative (degenerative) feedback
负反馈
Nonanticipatibe system
不超前系统
Noncausal averaging system
非因果平滑系统
Nonideal
非理想的
Nonideal filters
非理想滤波器
Nonmalized functions
归一化函数
Nonrecursive
非递归
Nonrecursive filters
非递归滤波器
Nonrecursive linear constant-coefficient difference equations
非递归线性常系数差分方程
Nyquist frequency
奈奎斯特频率
Nyquist rate
奈奎斯特率
Nyquist stability criterion
奈奎斯特稳定性判据
O
Odd harmonic
奇次谐波
Odd signal
奇信号
Open-loop
开环
Open-loop frequency response
开环频率响应
Open-loop system
开环系统
Operational amplifier
运算放大器
Orthogonal functions
正交函数
Orthogonal signals
正交信号
Oscilloscope
示波器
Overdamped system
过阻尼系统
Oversampling
过采样
Overshoot
超量
P
Parallel interconnection
并联
Parallel-form block diagrams
并联型框图
Parity check
奇偶校验检查
Parseval’s relation
帕斯伐尔关系(定理)
Partial-fraction expansion
部分分式展开
Particular and homogeneous solution
特解和齐次解
Passband
通频带
Passband edge
通带边缘
Passband frequency
通带频率
Passband ripple
通带起伏(或波纹)
Pendulum
钟摆
Percent modulation
调制百分数
Periodic
周期的
Periodic complex exponentials
周期复指数
Periodic convolution
周期卷积
Periodic signals
周期信号
Periodic square wave
周期方波
Periodic square-wave modulating signal
周期方波调制信号
Periodic train of impulses
周期冲激串
Phase (angle) of complex number
复数相位(角度)
Phase lag
相位滞后
Phase lead
相位超前
Phase margin
相位裕度
Phase shift
相移
Phase-reversal
相位倒置
Phase modulation
相位调制
Plant
工厂
Polar form
极坐标形式
Poles
极点
Pole-zero plot(s)
零极点图
Polynomials
多项式
Positive (regenerative) feedback
正(再生)反馈
Power of signals
信号功率
Power-series expansion method
幂级数展开的方法
Principal-phase function
主值相位函数
Proportional (P) control
比例控制
Proportional feedback system
比例反馈系统
Proportional-plus-derivative
比例加积分
Proportional-plus-derivative feedback
比例加积分反馈
Proportional-plus-integral-plus-differential (PID) control
比例-积分-微分控制
Pulse-amplitude modulation
脉冲幅度调制
Pulse-code modulation
脉冲编码调制
Pulse-train carrier
冲激串载波
Q
Quadrature distortion
正交失真
Quadrature multiplexing
正交多路复用
Quality of circuit
电路品质(因数)
R
Raised consine frequency response
升余弦频率响应
Rational frequency responses
有理型频率响应
Rational transform
有理变换
RC highpass filter
RC 高阶滤波器
RC lowpass filter
RC 低阶滤波器
Real
实数
Real exponential signals
实指数信号
Real part
实部
Rectangular (Cartesian) form
直角(卡笛儿)坐标形式
Rectangular pulse
矩形脉冲
Rectangular pulse signal
矩形脉冲信号
Rectangular window
矩形窗口
Recursive (infinite impulse response) filters
递归(无时限脉冲响应)滤波器
Recursive linear constant-coefficient difference equations
递归的线性常系数差分方程
Regenerative (positive) feedback
再生(正)反馈
Region of comvergence
收敛域
right-sided signal
右边信号
Rise time
上升时间
Root-locus analysis
根轨迹分析(方法)
Running sum
动求和
S
S domain
S域
Sampled-data feedback systems
采样数据反馈系统
Sampled-data systems
采样数据系统
Sampling
采样
Sampling frequency
采样频率
Sampling function
采样函数
Sampling oscilloscope
采样示波器
Sampling period
采样周期
Sampling theorem
采样定理
Scaling (homogeneity) property
比例性(齐次性)性质
Scaling in z domain
z域尺度变换
Scrambler
扰频器
Second harmonic components
二次谐波分量
Second-order
二阶
Second-order continuous-time system
二阶连续时间系统
Second-order discrete-time system
二阶离散时间系统
Second-order systems
二阶系统
sequence
序列
Series (cascade) interconnection
级联(串联)
Sifting property
筛选性质
Sinc functions
sinc函数
Single-sideband
单边带
Single-sideband sinusoidal amplitude modulation
单边带正弦幅度调制
Singularity functions
奇异函数
Sinusoidal
正弦(信号)
Sinusoidal amplitude modulation
正弦幅度调制
Sinusoidal carrier
正弦载波
Sinusoidal frequency modulation
正弦频率调制
Sliding
滑动
Spectral coefficient
频谱系数
Spectrum
频谱
Speech scrambler
语音加密器
S-plane
S平面
Square wave
方波
Stability
稳定性
Stabilization of unstable systems
不稳定系统的稳定性(度)
Step response
阶跃响应
Step-invariant transformation
阶跃响应不定的变换
Stopband
阻带
Stopband edge
阻带边缘
Stopband frequency
阻带频率
Stopband ripple
阻带起伏(或波纹)
Stroboscopic effect
频闪响应
Summer
加法器
Superposition integral
叠加积分
Superposition property
叠加性质
Superposition sum
叠加和
Suspension system
减震系统
Symmetric periodic
周期对称
Symmetry
对称性
Synchronous
同步的
Synthesis equation
综合方程
System function(s)
系统方程
T
Table of properties
性质列表
Taylor series
泰勒级数
Time
时间,时域
Time advance property of unilateral z-transform
单边z变换的时间超前性质
Time constants
时间常数
Time delay property of unilateral z-transform
单边z变换的时间延迟性质
Time expansion property
时间扩展性质
Time invariance
时间变量
Time reversal property
时间反转(反褶)性
Time scaling property
时间尺度变换性
Time shifting property
时移性质
Time window
时间窗口
Time-division multiplexing (TDM)
时分复用
Time-domain
时域
Time-domain properties
时域性质
Tracking system (s)
跟踪系统
Transfer function
转移函数
transform pairs
变换对
Transformation
变换(变形)
Transition band
过渡带
Transmodulation (transmultiplexing)
交叉调制
Triangular (Barlett) window
三角型(巴特利特)窗口
Trigonometric series
三角级数
Two-sided signal
双边信号
Type l feedback system
l 型反馈系统
U
Uint impulse response
单位冲激响应
Uint ramp function
单位斜坡函数
Undamped natural frequency
无阻尼自然相应
Undamped system
无阻尼系统
Underdamped systems
欠阻尼系统
Undersampling
欠采样
Unilateral
单边的
Unilateral Laplace transform
单边拉普拉斯变换
Unilateral z-transform
单边z变换
Unit circle
单位圆
Unit delay
单位延迟
Unit doublets
单位冲激偶
Unit impulse
单位冲激
Unit step functions
单位阶跃函数
Unit step response
单位阶跃响应
Unstable systems
不稳定系统
Unwrapped phase
展开的相位特性
Upsampling
增采样
V
Variable
变量
W
Walsh functions
沃尔什函数
Wave
波形
Wavelengths
波长
Weighted average
加权平均
Wideband
宽带
Wideband frequency modulation
宽带频率调制
Windowing
加窗
z
Z domain
z域
Zero force equalizer
置零均衡器
Zero-Input response
零输入响应
Zero-Order hold
零阶保持
Zeros of Laplace transform
拉普拉斯变换的零点
Zero-state response
零状态响应
z-transform
z变换
z-transform pairs
z变换对
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