Revision as of 13:06, 11 September 2008 by Anders89 (Talk)

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This signal has a sampling frequency that is too small and so that the signal is non periodic. However, after changing the sampling frequency to 0.07/250, the signal becomes periodic because the signal repeats itself.

F0 =13; 

T0 =1/F0; 

Ts = 0.07;

t  = 0:Ts:13*T0;

x = real(exp(j*(2*pi*F0*t-pi/2)));

plot(t,x)

Hw2prob2sa ECE301Fall2008mboutin.jpg


F0 =13;

T0 =1/F0;

Ts = 0.07/250;

t  = 0:Ts:13*T0;

x = real(exp(j*(2*pi*F0*t-pi/2)));

plot(t,x)

Hw2prob22sa ECE301Fall2008mboutin.jpg

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