A linear time-invariant system with frequency response H(?) is excited with the periodic input,?suppose that we compute

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A linear time-invariant system with frequency response H(?) is excited with the periodic input,?suppose that we compute the N-point DFT Y(k) of the samples y(n), 0 ? n ? N ? 1?of the output sequence. How is Y(k) related to H(?)?

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Digital Signal Processing

ISBN: ?978-0133737622

3rd Edition

Authors: Jonh G. Proakis, Dimitris G.Manolakis

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Question Posted: May 26, 2011 02:58 AM

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A linear time-invariant system with frequency response H(?) is excited with the periodic input,?suppose that we compute

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xin)-Σ δη-kN) ka-oc

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2n yn mrn m Am n iN niN i00 ...View the full answer

Digital Signal Processing

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