nrz.m

一些比较基本的程序

N=128;
L=4;
M=32;
Rt=0.20;
dt=0.05;
a=rand(1,N);
s=zeros(1,N);
for ii=1:L, s(ii+[0:M-1]*L)=a(ii+[0:M-1]*L);
 end
 plot([1:128],s)
 hold on;

%    对于，若Rt是要求的占空比，dt是仿真系统的时域采样间隔，则RZ信号的产生方法是
s=zeros(1,N);
for ii=1:Rt/dt
 s(ii+[0:M-1]*L)=a(ii+[0:M-1]*L);
    
end
plot([1:128],s)
end