上传者: caoxiaominpugongying
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上传时间: 2019-12-21 19:31:17
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文件大小: 3.13MB
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文件类型: pdf
很好的教材,难得的电子版
第 1 章 扩频通信的理论基础......................................................................................1
1.1 扩频通信的基本概念.......................................................................................1
1.2 扩频通信系统的分类.......................................................................................6
1.2.1 直接序列扩展频谱系统........................................................................6
1.2.2 跳频扩频通信系统................................................................................7
1.2.3 跳时扩频通信系统................................................................................9
1.2.4 线性脉冲调频系统..............................................................................10
1.2.5 混合扩展频谱通信系统......................................................................11
1.3 扩频通信系统的模型....................................................................................13
1.3.1 直接序列扩频系统的模型..................................................................13
1.3.2 频率跳变扩频系统的模型..................................................................15
1.4 扩频通信系统的处理增益和主要特点........................................................20
1.4.1 扩频系统的处理增益..........................................................................20
1.4.2 扩频系统的干扰容限..........................................................................25