认知无线电中能量感知算法代码

% main program of the simulation
clear
clc
snrlow=-30;
snrup=0;
num_simu=2000;
num_sample=5000;
pf=0.1;
uncertainty=[0];
snrdb=snrlow:snrup;
pdsum=zeros（length（uncertainty）length（snrdb））;
pfsum=zeros（length（uncertainty）length（snrdb））;
for i=uncertainty
  for j=snrlow:snrup  
        
        i
        j
        for simu=1:num_simu
            [signalnoise]=generate（num_samplej）;