目录1.CDMA系统的主要优点.................................................................................51.1.大容量.......................................................................................................51.2.软容量.......................................................................................................71.3.软切换.......................................................................................................81.4.采用多种分集技术...................................................................................91.5.话音激活.................................................................................................111.6.保密.........................................................................................................111.7.低发射功率.............................................................................................111.8.大覆盖范围.............................................................................................122.CDMA的信道...............................................................................................142.1.CDMA中使用的地址码........................................................................142.2.反向CDMA信道...................................................................................152.2.1.接入信道...................................................................................152.2.2.反向业务信道...........................................................................162.3.前向CDMA信道...................................................................................162.3.1.导频信道...................................................................................172.3.2.同步信道...................................................................................182.3.3.寻呼信道...................................................................................182.3.4.前向业务信道...........................................................................193.功率控制........................................................................................................203.1.介绍.........................................................................................................203.2.前向功控.................................................................................................203.3.反向功控.................................................................................................214.链路预算与容量估算....................................................................................224.1.介绍.........................................................................................................224.2.CDMA链路分析举例............................................................................234.3.容量估算.................................................................................................265.呼叫处理........................................................................................................305.1.空闲状态.................................................................................................305.2.接入状态.................................................................................................305.3.登记.........................................................................................................345.3.1...
