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Revision as of 11:09, 18 October 2010

Practice Question 1, ECE438 Fall 2010, Prof. Boutin

On Computing the DFT of a discrete-time periodic signal


Compute the discrete Fourier transform of the discrete-time signal

$ x[n]= e^{-j \frac{2}{3} \pi n} $.

How does your answer related to the Fourier series coefficients of x[n]?


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