目 录
摘要.............................................................................................................................................1
Abstract.......................................................................................................................................2
前 言.........................................................................................................................................3
第一章 MATLAB 与通信仿真...............................................................................................4
1.1 MATLAB 简介 .................................................................................................................4
1.2 通信仿真 ..........................................................................................................................6
1.2.1 通信仿真的概念........................................................................................................6
1.2.2 通信仿真的基本步骤................................................................................................7
1.2.3 通信系统仿真的重要作用......................................................................................10
1.3 通信系统仿真问题的提出、研究价值及研究现状 ....................................................10
1.3.1 通信系统仿真问题的提出......................................................................................10
1.3.2 通信系统仿真问题的研究价值..............................................................................10
1.3.3 通信系统仿真问题的研究现状..............................................................................11
1.4 本论文的主要研究内容 ................................................................................................11
第二章 simulink 入门 ...........................................................................................................13
2.1 SIMULINK 简介.................................................................................................................13
2.2 SIMULINK 的工作环境.....................................................................................................14
2.2.1 simulink 的模型库 ...................................................................................................14
2.2.2 设计仿真模型..........................................................................................................15
2.2.3 运行仿真..................................................................................................................16
2.2.4 建立子系统..............................................................................................................16
2.2.5 封装子系统..............................................................................................................18
2.3 S 函数及其简介 ..............................................................................................................18
2.3.1 S 函数工作原理 .......................................................................................................19
2.3.2 S 函数基本概念 .......................................................................................................20
第三章 通信系统信道和噪声研究及其仿真.......................................................................22
3.1 通信系统信道模型及其分类 ........................................................................................22
3.1.1 恒参信道..................................................................................................................22
