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现代通信原理(第三版) 版权信息
- ISBN:9787121098178
- 条形码:9787121098178 ; 978-7-121-09817-8
- 装帧:暂无
- 册数:暂无
- 重量:暂无
- 所属分类:>>>
现代通信原理(第三版) 内容简介
作为通信工程、电子工程和信息工程等专业的重要专业基础课程,本书以信息传输为核心,主要讲述了现代通信系统的组成及各主要部件的工作原理,分析了它们的性能,并介绍其电路实现方法。讲述从物理概念入手,结合数学分析,深入浅出,通俗易懂。内容涉及面广,新概念多,理论性强。强化通信基础理论知识,广泛掌握现代通信系统原理技术,有助于读者更好地学习与理解课程内容是本书的中心思想。
现代通信原理(第三版) 目录
目 录 第1 章 绪论·················································································································································(1) 1.1 通信发展简史·································································································································(1) 1.2 通信系统的基本模型·····················································································································(3) 1.3 通信系统的分类和数字通信系统··································································································(4) 1.4 信息量与香农公式·························································································································(7) 1.5 数字通信系统的主要性能指标······································································································(9) 习题·······················································································································································(10) 第2 章 随机信号分析·····························································································································(12) 2.1 概率论基础知识···························································································································(12) 2.1.1 事件及其概率····················································································································(12) 2.1.2 概率的基本定理················································································································(13) 2.1.3 概率的几何表示················································································································(14) 2.2 随机变量与概率分布···················································································································(15) 2.2.1 随机变量····························································································································(15) 2.2.2 概率分布函数与概率密度·································································································(15) 2.2.3 多维随机变量和多维概率分布·························································································(17) 2.2.4 随机变量的数字特征········································································································(18) 2.2.5 通信系统中常见的概率分布·····························································································(23) 2.3 随机变量函数的概率密度···········································································································(27) 2.4 随机过程······································································································································(28) 2.4.1 随机过程的概念················································································································(28) 2.4.2 随机过程的分布函数和概率密度·····················································································(29) 2.4.3 随机过程的数字特征········································································································(30) 2.4.4 平稳随机过程····················································································································(32) 2.4.5 平稳随机过程的自相关函数及功率谱密度······································································(33) 2.4.6 各态历经性与时间平均值·································································································(35) 2.4.7 平稳随机过程通过线性系统·····························································································(36) 2.5 通信系统中的噪声·······················································································································(38) 2.5.1 通信系统加性噪声的分类··················································································
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