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基于MATLAB的通信系统仿真――数字通信大作业-Read
基于 MATLAB 的通信系统仿真
基于 MATLAB 的通信系统仿真
――数字通信大作业
――数字通信大作业
目 录
目 录
基于 Matlab的通信系统仿真 ························ 3
――数字通信大作业 ··························· 3
系统综述························································································································· 3
结构框图················································································································· 3
系统实现························································································································· 4
随机信号的生成····································································································· 4
星座图映射············································································································· 4
插值························································································································· 6
波形成形（平方根升余弦滤波器）······································································ 7
10 倍载波调制········································································································ 8
加入高斯白噪声····································································································11
匹配滤波器··········································································································· 12
采样······················································································································· 15
判决解调··············································································································· 16
误码率曲线··········································································································· 17
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