Consider a finite duration sequence (a) Sketch the sequence s (n) with six point DFT S(k) W 2 X (k) k 0, 1 6 (b) Determine the sequence y (n) with six point DFT Y (k) Re X (k) (c) Determine the sequence v (n) with six point DFT V (k) Im X (k) x(n) 0, 1 2 3 4 ...

Consider a finite-duration sequence (a) Sketch the sequence s (n) with six-point DFT S(k) = W 2

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Consider a finite-duration sequence

(a) Sketch the sequence s (n) with six-point DFT

S(k) = W₂^*X (k) k = 0, 1… 6

(b) Determine the sequence y (n) with six-point DFT Y (k) = Re |X (k)|.

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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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Consider a finite-duration sequence (a) Sketch the sequence s (n) with six-point DFT S(k) = W 2

Question:

x(n) = {0, 1. 2. 3. 4}

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a b c sk sn sn ...View the full answer

Digital Signal Processing

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