CDMA通信原理知识点汇总分析VIP免费

CDMA通信原理目录课程说明......................................................................................................................................1课程目标....................................................................................................................................1课程内容....................................................................................................................................1相关资料....................................................................................................................................1第1章CDMA发展简史..............................................................................................................11.1主要移动通信系统介绍........................................................................................................11.2第三代移动通信系统简介.....................................................................................................21.3第三代移动通信的标准化的制定..........................................................................................31.43G三种制式的比较.............................................................................................................41.5WCDMA和cdma2000的演进策略......................................................................................4第2章数字移动通信技术...........................................................................................................62.1多址技术..............................................................................................................................62.1.2频分多址...................................................................................................................62.1.3时分多址...................................................................................................................62.1.4码分多址...................................................................................................................72.2RAKE接收机.......................................................................................................................82.3多用户检测..........................................................................................................................82.4功率控制..............................................................................................................................82.5软容量...............................................................................................................................102.6软切换...............................................................................................................................112.7地址码的选择.....................................................................................................................122.8分集技术............................................................................................................................14第3章CDMA系统结构............................................................................................................153.1CDMA系统结构................................................................................................................153.1.1系统的基本特点.......................................................................................................153.1.2系统的...