信号系统英语词汇专业排版

信号系统英语词汇专业排版
消息（Message）信息（Information）信号（Signal）电子信息科学与技术Electronic Information Science and Technology 光学工程Optical Engineering物理电子学Physical Electronics 光电检测与信息处理Optoelectric Inspecting and Information Processing
传感器技术Transducer Technique
光电检测技术Optoelectric Inspection Technique
信号与系统Signal and System
光电信息处理Opto-electric Information Processing
专业外语Professional English
无线光通信Free Space Optical Communication
确定信号(Certain Signal)随机信号(Random Signal)
周期信号(Periodic Signal)非周期信号(Aperiodic Signal)
连续时间信号(Continuous Temporal Signal)离散时间信号(Discrete Temporal Signal)
基函数(Primary Function)正交函数(Orthogonal Function)误差函数(Error Function)
正交矢量(Orthogonal Vector)正交函数集(Orthogonal Function Set)
完备正交函数集(Complete Orthogonal Functional Set) 复变函数(Complex Function)线性组合(Linear Combination
最佳近似(Optimum Approximation)均方误差(Mean Square Error)
相关系数(Correlation Coefficient)
三角函数集(Trigonometric Functions)复指数函数集(Complex Exponent Function Set)
连续信号(Continuous Signals)正弦函数Sine Functions 指数函数Exponent Functions
抽样函数Sample Functions钟形脉冲函数（高斯函数）Bell Pulse Functions (Gaussian)
奇异信号(Singular Signals)单位斜坡函数Unit Ramp Signal单位阶跃函数Unit Step Signal
单位冲激函数δ(t)Unit Impulse Signal单位冲激偶δ'(t)Unit Impulse Coupling
单位冲激偶δ'(t) (Unit Impulse C oupling)
信号的时域分解与变换Decomposition and Transformation in Time Domain
离散时间信号---序列Discrete Time Signal—Sequence 卷积Convolution
信号的时域分解与变换Decomposition and Transformation of Signals in Time Domain
将信号分解为正交函数的线性组合
Decomposed into the linear combination of orthogonal functions
将信号表示为阶跃信号或冲激信号之和
Described as the sum of step signals and impulse signals 任意信号分解为阶跃函数之和
Random signals decomposed into the sum of step functions 任意信号表示为冲激函数之和
Random signals decomposed into the sum of step functions 信号的时域变换Signals’ transform in time domain
信号的迭加与相乘Superposition & Multiplication
信号的翻转（反褶）Turnover (Folding)
常用的离散时间信号Frequently-used Sequences
离散时间信号的运算Operations of Sequences
单位函数序列Unit Function Sequence
单位阶跃序列Unit Step Sequence
矩形序列Rectangle Sequence
斜变序列Ramp Sequence
指数序列Exponent Sequence
6、正弦序列Sine Sequence
复指数序列Complex Exponent Sequence
序列与标量相乘Multiplication between Sequence and Scalar 卷积的图解计算Diagram Calculation
卷积的解析计算Analysis Calculation
积分限的确定Determination of Integral Limits
积分结果有效存在时间的确定Determination of the Effective Existing Time of the Integral Results
§2.1 周期信号的频谱分析（傅立叶级数）Spectral Analysis of Periodic Signals
三角形式的傅立叶级数Triangular Form Fourier Series
指数傅立叶级数Exponent Form Fourier Series
函数波形的对称性与傅立叶级数的关系
Relation between the Symmetry of the Function Wave
and Fourier Series
基波角频率Fundamental Wave Angular Frequency
n次谐波角频率nth Harmonic Angular Frequency
非周期信号的频谱分析?傅立叶变换Fourier
Transform
频谱密度函数的概念Spectrum density function
傅立叶正变换Fourier Transform
傅立叶反变换Inverse Fourier Transform
典型非周期信号的频谱Spectrum of typical aperiodic
Signals
线性（齐次性和迭加性）Linearity(Homogeneity &
Addivity)
奇偶虚实性Parity & Virtual property
f(t)是虚函数Imaginary Function
f(t)是实奇函数Real Odd Function
时移特性Time-shifting Character
频移特性Frequency-shifting
尺度变换特性Scale Variation Character
对称特性Symmetry Character
微分特性Differential Character
频域微分特性Differential Character in Frequency Domain
积分特性Integral Character
卷积定理Convolution Theorem
时域卷积定理Convolution Theorem in Time Domain 频域卷积定理Convolution Theorem in Time Domain 奇异函数的傅立叶变换：FT of S ingular Function
线性（齐次性和迭加性）Linearity(Homogeneity & Addivity
奇偶虚实性Parity & Virtual property
实偶函数Real Even Function
实奇函数Real Odd Function
正弦、余弦信号的傅立叶变换Fourier Transform of Sine and Cosine Signals
周期信号的傅立叶变换Fourier Transform of Periodic Signals
卷积定理Convolution Theorem
抽样信号的频谱
Spectral of Sample Signals
矩形脉冲抽样Rectangular Pulse Sampling
冲激序列抽样Impulse Sequence Sampling
抽样定理Sampling Theorem
频域抽样定理Sampling Theorem in Frequency Domain
拉普拉斯变换Laplace Transform
拉普拉斯变换的收敛域Convergence Region
拉普拉斯反变换Inverse Laplace Transform
拉普拉斯变换的基本性质Basic Characters
狄里赫利条件(Dirichlet Condition)
绝对可积条件时Absolutely integrable condition
双边拉普拉斯变换Bilateral Laplace Transform
复频率(Complex Frequency)复频谱(Complex Frequency Spectrum)
单边拉普拉斯变换Unilateral Laplace Transform
复平面(s平面) Complex Plane
拉氏变换的收敛域（ROC: Region of Convergence
单边拉氏变换的收敛条件Convergence Condition
收敛坐标(Convergence Coordinate
指数阶函数Exponent Order Function
时限信号Time Limited Signal
部分分式法Partial Fraction
真分式(Proper Fraction)重实根（Repeated Root）共轭复根（Conjugated Complex Root
初值定理Initial Value Theorem
终值定理Final Value Theorem
Z变换Z Transform
Z变换及其收敛域Z Transform and It’s ROC
Z反变换Inverse Z Transform
由抽样信号的拉氏变换引出Z变换Introducing ZT from LT of Sample Signals
Z变换的收敛域ROC of ZT
级数收敛的充分必要条件为 Substantial and Necessary Condition of Series Convergence
有限长序列Finite Length Sequence
右边序列Right-lateral Sequence
双边序列Double-lateral Sequence
典型序列的Z变换ZT of Typical Sequence
幂级数展开法（长除法）
Power Series Expansion Method (Long Division Method) 部分分式展开法Partial Fraction Expansion
重极点Multiple Poles
系统函数System Function
无失真传输 Undistorted Transmission
幅度失真(Amplitude Distortion)
相位失真(Phase Distortion)
幅频特性(Amplitude-Frequency Character)
相频特性(Phase-Frequency Character)
线性失真（Linear Distortion）
非线性失真（Nonlinear Distortion）
低于截止频率(Cut-off Frequency)
频带有限系统(Band Limited System)
佩利-维纳准则 Paley-Wiener Criterion
正弦积分函数(Sine Integral Function)
极零点分布 Distribution of pole and zero
渐近稳定Asymptotic stability
不稳定 Unstability
临界稳定Neutrality
全通函数All Pass Function
最小相移函数 Minimum Phase Shift Function
波特图（Bode Chart)
绘制原理 Drawing Principle
自然对数(Natural Logarithm)
对数增益(Logarithm Gain)
相位(Phase)
单位为弧度(rad, Radian)
度(Degree)增益(Gain)
增益的单位(Unit of Gain)
功率比(Power Ratio)
常用对数(Common Logarithm)
分贝（deci Bel）
加法器(Adder)、数乘器(Multiplier)、积分器(Integrator)
线性系统模拟(Simulation of Linear System)
微分器(Differentiator)
并联形式 Parallel Form
级联形式 Cascade Form
反馈系统Feedback System
信号流图 Signal Flow Diagram
节点(Node)、支路(Branch)
源节点Source Node（激励节点Simulation Node）阱节点Sink Node（响应节点 Response Node）
混合节点Mixed Node
通路(Access Circuit) 开通路(Open Circuit)
前向开通路(Forward Open Circuit)
环路(Loop Circuit)自环路(Self Loop Circuit)
互不接触的环路(Noncontacted Loop Circuit)
梅森(Mason)公式离散系统(Discrete System)
数学模型(Mathmatic Model)
差分方程(Difference Equation)
后向差分 Backward Difference
一阶后向差分 One-order Backward Difference
二阶后向差分 Two-order Backward Difference
x(k)的前向差分 Forward Difference
一阶前向差分 One-order Forward Difference
二阶前向差分Two-order Forward Difference 离散系统的描述 Description of Discrete System 费班纳西数列(Fibonacci Sequence)
阶数（Order）
离散时间系统的模拟 Simulation of Discrete System
基本运算单元 Basic Operation Unit
单位延时器(Unit Delayer)
系统的模拟 Simulation of System。