Revision as of 08:21, 11 September 2008 by Nbrowdue (Talk)

Question 1

I chose the signal $ x[n]=e^{j\pi n} \, $ which Jeff Kubascik posted on his HW1.

Recall that this signal is periodic if $ T = {\omega_0\over2\pi}\, $ is rational.

Say I choose the sampling frequency $ T_s=.1\, $

The output will be:

Smooth sin ECE301Fall2008mboutin.jpg

But if I choose the sampling frequency to be $ T_s=.7\, $


Messed sin ECE301Fall2008mboutin.jpg

Alumni Liaison

To all math majors: "Mathematics is a wonderfully rich subject."

Dr. Paul Garrett