目录前言...........................................................................................................................11数字频带通信系统原理........................................................................................21.1二进制振幅键控(2ASK).............................................................................21.2二进制频移键控(2FSK).............................................................................51.3二进制相移键控(2PSK).............................................................................71.4正交相移键控(QPSK)..............................................................................102Matlab/Simulink介绍..........................................................................................152.1Matlab简介...............................................................................................152.2Simulink简介............................................................................................152.1.1Simulink基本模块库.....................................................................152.1.2Simulink建模仿真的一般过程.....................................................172.3Simulink在通信仿真中的应用................................................................193利用Simulink进行模型建立和系统仿真..........................................................213.12ASK的调制与解调仿真........................................................................223.1.1建立模型方框图............................................................................223.1.2参数设置............................................................................................233.1.3系统仿真及各点波形图................................................................243.1.4误码率分析....................................................................................253.22FSK的调制与解调仿真.........................................................................253.2.1建立模型方框图............................................................................253.2.2参数设置............................................................................................263.2.3系统仿真及各点波形图................................................................293.32PSK的调制与解调仿真.........................................................................313.3.1建立模型方框图............................................................................313.3.2参数设置........................................................................................313.3.3系统仿真及各点波形图................................................................343.4QPSK的调制与解调仿真........................................................................353.4.1建立模型方框图............................................................................353.4.2参数设置........................................................................................363.4.3系统仿真及各点波形图................................................................38总结.........................................................................................................................40参考文献.................................................................................................................41第1页共31页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码...
