(a) Determine the z-transform W(z) of the Hanning window (n) = (1 cos2n/N-1)/2. (b) Determine a...
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(b) Determine a formula to compute the N-point DFT Xω(k) of the signal xw(n) = ω(n)x(n), 0 ≤ n ≤ N – 1, from the N-point DFT X(k) of the signal x(n).
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Related Book For
Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
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