资源简介
主要是实现调制识别,区分几种常用的数字调制信号,包括ASK,FSK,PSK,QAM。含有两个文件夹 其一为特征参数的仿真;其二为正确识别率的仿真。
文件夹key feature simulink中:
运行程序会得到各特征参数之间区分图 从
代码片段和文件信息
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
function[s] = ask2(dfbfcfsAc)
%clear;d=randint(1102);fb=500;fc=2000;fs=12000;Ac=1;
N=length(d);M=fs/fb;tb=1/fb;tc=1/fc;Nc=M*tc/tb;
for j = 1:N
for i = 1:M
s((j-1)*M+i)=Ac*cos(2*pi*(i-1)/Nc)*d(j);
end
end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 373 2007-05-31 12:41 moulation classification\moulation classification\classification rate simuli
文件 310 2007-05-31 12:39 moulation classification\moulation classification\classification rate simuli
文件 239 2007-05-31 12:43 moulation classification\moulation classification\classification rate simuli
文件 50 2007-06-02 12:36 moulation classification\moulation classification\classification rate simuli
文件 111 2007-06-02 12:36 moulation classification\moulation classification\classification rate simuli
文件 65 2007-06-02 12:35 moulation classification\moulation classification\classification rate simuli
文件 461 2007-06-02 12:35 moulation classification\moulation classification\classification rate simuli
文件 532 2007-06-14 10:30 moulation classification\moulation classification\classification rate simuli
文件 661 2007-06-01 11:23 moulation classification\moulation classification\classification rate simuli
文件 1011 2007-05-28 17:24 moulation classification\moulation classification\classification rate simuli
文件 45 2007-10-21 09:30 moulation classification\moulation classification\classification rate simuli
文件 1097 2007-06-02 12:36 moulation classification\moulation classification\classification rate simuli
文件 2667 2007-10-17 10:41 moulation classification\moulation classification\classification rate simuli
文件 81 2007-06-02 12:36 moulation classification\moulation classification\classification rate simuli
文件 321 2007-05-31 12:50 moulation classification\moulation classification\classification rate simuli
文件 516 2007-06-01 11:28 moulation classification\moulation classification\classification rate simuli
文件 916 2007-05-31 12:54 moulation classification\moulation classification\classification rate simuli
文件 1824 2007-05-31 14:12 moulation classification\moulation classification\classification rate simuli
文件 236278 2007-10-17 11:01 moulation classification\moulation classification\classification rate simuli
文件 325 2007-10-21 09:37 moulation classification\moulation classification\introduction.txt
文件 373 2007-05-31 12:41 moulation classification\moulation classification\key feature simuli
文件 310 2007-05-31 12:39 moulation classification\moulation classification\key feature simuli
文件 239 2007-05-31 12:43 moulation classification\moulation classification\key feature simuli
文件 50 2007-06-02 12:36 moulation classification\moulation classification\key feature simuli
文件 111 2007-06-02 12:36 moulation classification\moulation classification\key feature simuli
文件 65 2007-06-02 12:35 moulation classification\moulation classification\key feature simuli
文件 461 2007-06-02 12:35 moulation classification\moulation classification\key feature simuli
文件 462 2007-05-30 18:16 moulation classification\moulation classification\key feature simuli
文件 532 2007-06-14 10:30 moulation classification\moulation classification\key feature simuli
文件 661 2007-06-01 11:23 moulation classification\moulation classification\key feature simuli
............此处省略40个文件信息
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