目录1.CDMA系统的主要优点.................................................................................51.1.大容量.......................................................................................................51.2.软容量.......................................................................................................81.3.软切换.......................................................................................................91.4.采用多种分集技术...................................................................................91.5.话音激活.................................................................................................121.6.保密.........................................................................................................121.7.低发射功率.............................................................................................121.8.大覆盖范围.............................................................................................142.CDMA的信道...............................................................................................152.1.CDMA中使用的地址码........................................................................152.2.反向CDMA信道...................................................................................162.2.1.接入信道...................................................................................172.2.2.反向业务信道...........................................................................172.3.前向CDMA信道...................................................................................182.3.1.导频信道...................................................................................182.3.2.同步信道...................................................................................192.3.3.寻呼信道...................................................................................202.3.4.前向业务信道...........................................................................203.功率控制........................................................................................................223.1.介绍.........................................................................................................223.2.前向功控.................................................................................................233.3.反向功控.................................................................................................234.链路预算与容量估算....................................................................................254.1.介绍.........................................................................................................254.2.CDMA链路分析举例............................................................................264.3.容量估算.................................................................................................315.呼叫处理........................................................................................................355.1.空闲状态.................................................................................................355.2.接入状态.................................................................................................355.3.登记.........................................................................................................405.3.1...
