Revision as of 15:53, 18 July 2008 by Krtownse (Talk)

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Problems

    1. If a discrete time singal x[n] is periodic with period N, then the Fourier series coefficients $ a_k $ of the signal x[n] is also periodic with period N. For the periodic signal x[n], find the values of $ a_0,a_1,...,a_{N-1}. $ Express your answer in a + jb form.

$ x[n]=1-2je^{5+j(3pi/2*n+pi/4)} $

Solutions

    1. Change the equation to look like a forier series.

--Krtownse 15:53, 18 July 2008 (EDT)

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Sean Hu, ECE PhD 2009