testrayleigh.m

这是一个wcdma下行功率控制仿真的源代码

clear;
clc;
x = rayleigh(30000,30000);
%x = RayleighEnvelope(30000,30000);

s = sqrt(0.36)*x;
meanx = mean(s)
varx = var(s)

s = s(1:10000);
subplot(2,2,1);
cdfplot(abs(s));

step = 0.1;
t=0:step:5.5;
h=hist(abs(s),t);
pdfc=h/(step*sum(h));
subplot(2,2,2);
plot(t,pdfc,'--b'); 

pws = 10*log10(abs(s).^2);
sizes = 1:length(s);
subplot(2,2,3);
plot(sizes,pws,'--b');