目 录
第一章 移动通信基础知识.............................................................................................................................. ..... ....1
一.1 通信基本概念...............................................................................................................................................1
一.1.1 通信系统的构成.................................................................................................................................1
一.1.2 dB、dBi、dBm 的概念......................................................................................................................1
一.1.3 天线增益与天线水平/垂直波束宽度...............................................................................................2
一.1.4 接收机底噪、噪声系数、接收机增益与接收灵敏度....................................................................2
一.1.5 调制与解调.........................................................................................................................................3
一.2 移动通信中的信道特性...............................................................................................................................5
一.2.1 无线传播特性.....................................................................................................................................5
一.2.2 无线信道的特性.................................................................................................................................9
一.2.3 移动无线信道统计分析...................................................................................................................15
一.2.4 移动通信系统中信号传播的效应..................................................................................................16
一.3 无线传播模型.............................................................................................................................................17
一.3.1 传播模型研究的意义.......................................................................................................................17
一.3.2 Okumura-Hata 模型..........................................................................................................................17
一.3.3 COST 231-Hata 模型........................................................................................................................22
一.3.4 General 模型.....................................................................................................................................23
第二章 TD-LTE 无线网络规划原则与流程..................................................................................................... ....25
二.1 无线网络规划思想.....................................................................................................................................25
二.2 TD-LTE 网络规划要点..............................................................................................................................25
二.2.1 覆盖规划...........................................................................................................................................25
二.2.2 容量规划...........................................................................................................................................25
二.2.3 无线参数规划...................................................................................................................................26
二.3 TD-LTE 网络规划流程..............................................................................................................................26
第三章 TD-LTE 网络规划案例..............................................................................................................................29
三.1 需求分析.....................................................................................................................................................29
三.2 无线环境分析.............................................................................................................................................29
三.3 规模估算.....................................................................................................................................................29
i
评论0