Difference between revisions of "HW2-A Daniel Barjum ECE301Fall2008mboutin" - Rhea

Revision as of 17:44, 12 September 2008

PERIODIC AND NON-PERIODIC DT SIGNALS FROM A CT SIGNAL

%ECE 301
%Daniel Barjum
%HW 2A

clear
clc

%periodic CT signal

f = 1;
t = 0:0.001:10;
x = real(exp(j*2*pi*f*t));
subplot(3,1,1);
plot(t,x)
title('e^{(j*2\pi*f*)t} periodic CT signal');

%periodic DT signal

f = 1/(2*pi);
n = 0:1:10;
x = real(exp(j*2*pi*f*n));
subplot(3,1,2);
stem(n,x)
title('e^{(j*2\pi*f*)t} periodic DT signal');

%non - periodic DT signal

f = pi - 3;
n = 0:1:10;
x = real(exp(j*2*pi*f*n));
subplot(3,1,3);
stem(n,x)
title('e^{(j*2\pi*f*)t} non-periodic DT signal');