untitled.m

用ＭＡＴＬＡＢ实现正交频分复用（ＯＦＤＭ）信道的模拟

clear all
clc
Ng=10;
t=-pi:pi/100:pi-pi/100;
x=tan(t);
m=length(t);
y=zeros(1,m);
y=[x(m-Ng+1:m) x(1:m-Ng)];
subplot(211)
plot(x);
grid on
subplot(212)
plot(y);grid on