ex9_5.m

MATLAB的程序

sigma=1;
fs=1e7;
t=1e-3;
t1=0:1/fs:t-1/fs;
n=length(t1);
rand('state',0);
u=rand(1,n);
x=sqrt(2*log2(1./u))*sigma;
%figure;
subplot(2,1,1),plot(x),xlabel('t(单位：秒)'),
%ylabel(‘y(单位：伏)’),
title('瑞利分布信号');
subplot(2,1,2),hist(x,0:0.02:10),title('均匀分布直方图');