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1引言 ............................................................................................................................................... 2 2 误码率噪声性能比较分析 ........................................................................................................... 2
2.1BPSK与QPSK抗噪声性能比较 .......................................................................................... 2 3．2FSK抗噪声性能 ................................................................................................................ 3 3.316QAM抗噪声性能比较 ...................................................................................................... 3 3 simuli在高斯信道下的仿真设计 .............................................................................................. 4
3.1 Simulink仿真步骤 .......................................................................................................... 4 3.2 仿真结果 ........................................................................................................................... 6 3.3 结果分析 ........................................................................................................................... 9 4 matlab编程实现在高斯噪声条件下的几种误码率比较 .......................................................... 9
4.1 仿真代码 ........................................................................................................................... 9 4.2 仿真结果： ..................................................................................................................... 11 5 四种调制方式在加性高斯白噪声和平坦衰落信道下的误码率matla仿真 ......................... 11
5.1 高斯白噪声 ..............................................................................................................