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[综合资料] 数字移动通信原理

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发表于 2009-4-25 10:43:24 | 显示全部楼层 |阅读模式
目录
课程说明...................................................................................................................................1
课程介绍..................................................................................................................................... 1
课程目标..................................................................................................................................... 1
相关资料..................................................................................................................................... 1
第 1 章 GSM 发展简史...............................................................................................................2
第 2 章 数字移动通信技术.........................................................................................................3
2.1 多址技术............................................................................................................................... 3
2.1.1 频分多址.................................................................................................................... 3
2.1.2 时分多址.................................................................................................................... 4
2.1.3 码分多址.................................................................................................................... 4
2.2 功率控制............................................................................................................................... 5
2.3 蜂窝技术............................................................................................................................... 5
2.3.1 频率复用的概念......................................................................................................... 5
2.3.2 频率复用方案............................................................................................................. 6
2.3.3 频率复用距离............................................................................................................. 6
第 3 章 GSM 系统结构与相关接口.............................................................................................8
3.1 GSM 系统结构...................................................................................................................... 8
3.1.1 系统的基本特点......................................................................................................... 8
3.1.2 系统的结构与功能...................................................................................................... 8
3.2 接口和协议......................................................................................................................... 14
3.2.1 主要接口.................................................................................................................. 14
3.2.2 网路子系统内部接口................................................................................................ 15
3.2.3 GSM 系统与其它公用电信网的接口......................................................................... 17
3.2.4 各接口协议............................................................................................................... 17
3.3 GSM 系统主要参数............................................................................................................. 20
第 4 章 移动区域定义与识别号................................................................................................ 22
4.1 区域定义............................................................................................................................. 22
4.1.1 服务区...................................................................................................................... 22
4.1.2 公用陆地移动通信网(PLMN)............................................................................... 23
4.1.3 MSC 区..................................................................................................................... 23
4.1.4 位置区...................................................................................................................... 23
4.1.5 基站区...................................................................................................................... 23
4.1.6 小区......................................................................................................................... 23
4.2 移动识别号......................................................................................................................... 23
4.2.1 IMSI (International Mobile Subscriber Identity): .................................................... 23
4.2.2 TMSI (Temporary Mobile Subscriber Identity):...................................................... 24
【文件名】:09425@52RD_华为手机入门培训教程.pdf
【格 式】:pdf
【大 小】:1397K
【简 介】:
【目 录】:


发表于 2009-5-18 14:22:19 | 显示全部楼层
没人买........我没钱。楼主发我个
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发表于 2009-6-26 19:56:31 | 显示全部楼层
good book,thanks,[em08]
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发表于 2009-7-26 18:04:00 | 显示全部楼层
[em13][em13][em13][em13][em13][em13][em13][em13]
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发表于 2010-7-5 13:54:22 | 显示全部楼层
楼主免费啊
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发表于 2010-7-8 11:20:22 | 显示全部楼层
学习一下[em05]
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