Matlab Program for Cross Correlation

Matlab Program for Cross Correlation:

                                       

clc

clear all

close all

n=0:3;

x=[1 2 3 4];

subplot(2,2,1);

stem(n,x);

grid on

title('x(n)sequence');

xlabel('n');

ylabel('Amplitude');

y=[1 2 1 2];

subplot(2,2,2);

stem(n,y);

grid on

title('h(n)sequence');

xlabel('n');

ylabel('Amplitude');

t=-3:3;

rxy=xcorr(x,y);

subplot(2,2,3);

stem(t,rxy);

grid on

title('rxy(l)');

xlabel('n');

ylabel('Amplitude');

OUTPUT: