下载后可任意编辑目录1GSM 部分 .............................................................................................................................................. 1 1.1 常用频段介绍 ................................................................................................................................. 1 1.2 发射( transmitter )指标 ............................................................................................................... 2 1.2.1 发射功率 ................................................................................................................................ 2 1.2.2 发射频谱( Output RF spectrum ) ........................................................................... 4 1.2.2.1 调制频谱 ..................................................................................................................... 4 1.2.2.2 开关频谱 ..................................................................................................................... 5 1.2.3 杂散( spurious emission ) ................................................................................................... 5 1.2.4 频率误差( Frequency Error ) .............................................................................................. 6 1.2.5 相位误差( Phase Error ) ..................................................................................................... 6 1.2.6 功率时间模板( PVT ) .......................................................................................................... 7 1.2 接收( receiver )指标 .................................................................................................................. 8 1.2.1 接收误码率( BER ) .............................................................................................................. 8 2 WCDMA ...............................................................................