自考教材:02354信号与系统（2013年版）

自考科目信息

出版信息

书名：信号与系统
含：信号与系统自学考试大纲
编著：孙国霞
出版社名称：机械工业出版社
定价：33.00元
出版时间：2013年9月
ISBN编号：9787111441083

内容介绍

本书是根据全国高等教育自学考试计算机通信工程专业(独立本科段)“信号与系统”课程自学考试大纲编写的。全书共分6章，主要内容包括:信号与系统的基本概念;连续线性时不变系统的时域分析;连续时间信号与系统的频域分析;连续时间信号与系统的复频域分析;离散时间信号与系统的时域分析;离散时间信号与系统的变换域分析。
每章从学习目标开始，章节之间配有训练与巩固，每章最后配有相应的习题，以指导学习者更加清晰、全面地领悟学习内容，掌握重点、突破难点。
本书适用于高等教育自学考试电子、通信及其应用类专业独立本科或专科段，同时也适用于自动控制、电气工程、计算机技术、生物医学工程等相关专业选用和工程技术人员参考。

目录

组编前言
信号与系统自学考试大纲
出版前言···························2
Ⅰ课程性质与课程目标···························3
Ⅱ考核目标···························4
Ⅲ课程内容与考核要求···························4
Ⅳ 课程实践环节···························9
Ⅴ关于大纲的说明与考核实施要求···························13
Ⅵ 题型举创···························15
Ⅶ 题型举例参考答案···························17
后记···························9

信号与系统
编者的话···························22

第1章 信号与系统的基本概念···························23
1.1 信号··························23
1.2 系统··························35
1.3 典型信号···························42

第2章 连续线性时不变系统的时域分析···························60
2.1 信号的分解与卷积积分··························60
2.2 连统线性时不恋系统的时城分析法···························74
2.3 连续线性时不变系统的模拟与特性··························· 89
习题二···························96

第3章 连续时间信号与系统的频域分析···························100
3.1 周期信号的傅里叶级数与频谱···························101
3.2 非周期信号的傅里叶变换与频谱···························115
3.3 傅里叶变换的性质···························122
3.4 连续系统的傅里叶分析方法···························137
3.5 无失真传输与理想滤波器···························144
3.6 抽样定理···························154
习题三··························158

第4章 连续时间信号与系统的复频域分析···························164
4.1 拉普拉斯变换及其收敛域···························165
4.2 常用函数的拉普拉斯变换···························169
4.3 拉普拉斯变换的基本性质···························171
4.4 拉普拉斯反变换···························181
4.5 线性系统的复频域分析法···························186
4.6 系统函数的零极点分布与频率响应···························201
习题四························207

第5章 离散时间信号与系统的时域分析···························211
5.1离散时间信号的分解与积和···························211
5.2 离散时间系统的描述与数学模型···························221
5.3 线性时不变离散系统的时域分析法···························222
5.4线性离散时间系统的模拟···························232
习题五························232

第6章 离散时间信号与系统的变换域分析···························240
6.1 Z变换···························240
6.2 Z变换的性质···························245
6.4 离散时间系统的Z域分析法···························255
6.5 离散时间傅里叶变换···························259
6.6 系统的模拟框图实现···························265
习题六···························271
附录 部分习题参考答案···························275
参考文献···························281
后记···························282