mydata.m

频谱感知 多用户合作 能量检测 伪随机序列

for snr=1:1:20                                                   
to=0.2;                                                             % 接收信号的持续时间     
signal_power = 6225.6;                                              % 信号功率
SIGMA(snr)=sqrt( signal_power /10^(0.1*snr)); 
noise= zeros(10,1000);
MU = zeros(1,1000);    
noise1(snr,:) = normrnd(MU,SIGMA(snr));  
end

save oydata noise1 SIGMA