目录
《Signal And System》Teach Table Of contents
The First Chapter Preface
第一章 绪言
§1-1,Object/Basic Problems—它是谁?它从哪里来?它干什么?………………005
1,Form—Communication Telegraph,Telephone,Radio;
2,Application (Without Placebe be out;wrap be out)
3,Function:
4,Knowlage(知识)
5,Method Studing S.A.S
§1-2,Outline(概述)………………………………………………………………… 006
1,Information(Abstraction Contents)
2,Message(Dificulty In Transmited 、Converted、Memorized and Extracted)
§1-3,Signal(Information,Math—Analysis,Physics Transmition)………006
【参1】pp1—5,
1,Definition:
2, Description: Function——Formula,Waveform,Table。
3, Classification:
4,Subject:Analysis~~Constitution(结构)——FS;Spectum;DFT;LT;ZT,HT…
§1-4,System(系统)【参1】pp5--12,………………………………………………010
1,Definition:
2,Description:
Home Work………………………………………………………………………………… 011
The Second Chapter Basic Signal And Operation……… 012
第二章 基本信号及其运算
§2-1, Speciel(Singularity) Signal(典型/特殊信号)………………… 012
【参1】pp20—48,
1,Dirac Signal(信号或称为冲激信号)
2,Rect Signal
3,Sinc Signal(辛格信号)
4,Complex Exponential
5,Simply Harmonic Signal(简谐信号)
6,Periodic Impulse Signal
7,Step Signal
8,Sign Signal And(符号信号及自变量的方次)
§2—2,Difference of Discrete Signal(离散信号的差分)……………………017
§2-3,Basic Operation Of Signal【参1】pp48—58,…………………………018
1,Linearity Operation线性运算
2,Conjugate(共轭运算)
3,Scale Operation(比例运算)
4,Time Shift Operation(时移运算)
Line Time Shifting Operation
Cycle Time Shifting Operation~~Energy Signal
5,Scale-- Time Shift Operation(比例――时移运算)
§2-4,The Product Operation 【参1】:pp231………………………………023
§2—5,Convolution of Signal (信号的卷积)…………………………………024
【参1】pp98,103,122,146。
§2—6,Correlation Operation………………………………………………… 032
§2—7,Integral Operation(参量积分)…………………………………… 034
【参1】pp33,48。
§2—8,Signal Repeat Operation…………………………………………………035
§2—9,Power And Energy Operation…………………………………………… 035
Home Work……………………………………………………………………………… 037
The Third Chapter Analysis Of Forming Signal……………… 038
第三章 信号组成(频谱及变换)分析
§3-1,Discrete Spectrum(离散频谱)【参1】pp131—148, 173―178。……………038
§3-1-1,Expansion of Periodic Signal(周期信号的组成成份(展开)……… 038
§3-1-2,Discrete Spectrum(离散频谱D.S.)…………………………………………040
§3-2,Continuous Spectrum Density(连续频谱密度)……………………… ……043
【参1】pp131-148,178-186
§3-2-1,Expansion of Energy Signal(能量信号的展开)…………………………043
§3-2-2,Concept Of Continuous Spectrum Density……………………………………045
(连续频谱密度的概念)
§3-3,DFT~~Practility Method Counting Spectrum Density………………… 045
(频谱密度的工程计算方法)实用
1,Expasion Discrete Energy Signal
2,Computation
3,Physics Significance
§3-4,Energy And Power Spectrum Density【参1】pp178,146,186。…………049
一,Energy Spectrum Density
二,Power Spectrum Density
§3—5,Analysis of Signal in Complex S-Domain【参1】pp258-278。…… …… 051
§3—5-1,Expasion Signal in Complex S—Domain…………………………………051
§3-5-2,Conception of Laplace Transform …………………………………… 052
§3-6,Analysis of Signal in Complex z-Domain【参1】pp308—319,…………… 055
§3-6-1,Expasion Signal in Complex z—Domain………………………………… 055
§3-6-2,Conception of z--Transform …………………………………………… 057
§3-7,Description Signal in Hilbert Space(信号在希尔伯特空间的描述) 061
§3—8,Spectrum And Transform Of Special Signal【参1】pp152,260,310。 062
Home Work………………………………………………………………………………… 083
The Fourth Chapter Property And Counting of Spectrum And Transform…084 第四章 信号频谱及变换的性质和计算
§4—1,Property Of Spectrum And Transform 【参1】pp144,158,263,311。…084
频谱及变换的性质。
1,Separate Constitute of Signal对信号成份的分选性
2,Linear(线性运算)
3,Scalling (比例运算)
4,Conjugate(共轭运算)
5,Symmetry(对偶运算)
6,Time Shifting(时移性质)
7,Convolution (卷积运算)
8,Product(乘积运算)
9,Differential(微分运算)
10,Integral(积分运算)
11,Signal Repeat(形成的是持续期有限的非周期能量信号)
12,Parseval Theorem(功能运算)
13,Periodicity周期性
14,Discrete Nature离散性
§4—2,Counting Of Spectrum And Transform频谱及变换的计算……………… 098
【参1】pp152,260,310.
1,直接计算法
2,分解法
第一种,延拓加窗法
第二种,线性分解法。
3,利用频谱性质时,要特别注意的情况。
4,特殊(时间t的幂函数)信号频谱密度计算
5,离散信号频谱密度的计算
6,利用LT和DFT计算频谱密度
§4—3,Counting Of Inverse Transform 反变换的计算【参1】pp272,319.……107
§4—3一1,Inverse Transform of Special Signal 典型信号的反变换……… 107
§4—3-2,Inverse Transform Using Property of Spectrum and LT、ZT……………… 107
利用频谱和LT、ZT的性质求反变换
§4—3-3,Numerical Method数值法…………………………………………………107
§4—3-4,Residue留数法…………………………………………………………… 107
1,Basic Problem
2,Basic Method
3,Method Finding Residure留数的求法
4,step Finding Residure留数法的步骤
5,Other a Method Finding Residure条件极点的另一(简便)处理方法
§4—3-5,Equivalent System 系统等效法(分母有延迟因子)………………116
§4—3-6,Numerical Inverse Transform 求反变换有限多点的数值解……… 117
§4—3-7,Property Of Signal Froming ROC 由收敛域ROC判定信号性质…… 118
Home Work…………………………………………………………………………………119
The Fifth Chapter Analysis Of LTI System…………………… 120
第五章 线性时不变系统的分析
§5-1,Conception Of System(系统的概念)【参1】pp5-17,71-77.………………120
§5-2,Math Model Of LTI-System (LTI系统的数学模型)…………………… 123
【参1】pp71,85,102,111,212-242,274-290,323-331.
§5-2-1,Equation Description For Continuous LTI System………………… 123
(连续LTI系统的微分方程描述)
§5-2-2,Method Finding Equation for Discrete LTI System……………… 126
(离散LTI系统的差分分方程描述)
§5―2―3,Impulse Response of LTI System h(t)/h(n)………………………… 128
§5-2-4,Transfer Function Description of LTI-system …………………… 135
§5-2-5,
Description in Frequence Domain For LTI System……………… 130
§5-2-6,property Of Math Model Of LTI System系统数学模型的性质…… 134
§5-3,Response Of LTI-System系统的响应……………………………………… 136
【参1】pp87,214-226,227-230,325.
§5-3-1,Response With Linearity与线性性质有关的响应…………………… 136
§5-3-2, Response of LTI System For Simple Hurmonic Signal…………… 138
系统对简谐信号的响应
§5-3-3, Response of LTI System For Any Signal LTI系统对任意输入响应。139
§5-3-4,Response of LTI System给出输入输出求另一输入引起的响应 …… 141
§5-3-5,Response of LTI System 根据零——极点分析系统响应………………143
§5-3-6,Analysis Of Response For LTI system LTI系统响应的分析……… 144
§5-4,Performance Analysis Of LTI System【参1】pp114-117,285-290.… 147
§5-5,Simulation Of LTI System系统的模拟【参1】pp290-297,331-336.… 152
§5-5-1,Transfer Function of Complex LTI-System ……………………… 153
§5-5-2,Transform Function Complex LTI System ……………………………154
系统传输函数的MASON FORMULA;
§5-5-3,Simulation Graph of LTI System 系统的模拟图。………………… 155
Home Work……………………………………………………………………………… 157
The Sixth Chapter Special Time Variant System Analysis …………159
第六章 典型时变系统分析
§6-1,Sampling of Continuous Signal【参1】pp186-185.…………………… 159
§6-1-1,Sampling in Time Domain 时域抽样…………………………………… 159
§6-1-2,Sampling in Frequency Domain 频域抽样………………………………163
§6-1-3,Sampling in Frequency and Time Domain时域~频域抽样………… 1
§6-2,Detecting Information From Signal从信号中提取信息参数。………171
§6-2-Ⅰ. Detecting Amplitude From Modulated Signal…………………… 171
信号(已调)振幅的提取【参1】pp231-245.
§6-2-2,Detecting Phase From Modulatrd Signal信号相位的提取……… 174
§6-2-3,Detecting Amplitude and Phase From Modulated Signal…………177
振幅相位同时提取
§6-2-4,Detecting Information From Complex Signal组合信号的提取……177
Home Work…………………………………………………………………………………182