Sketch the spectrogram obtained by using a 256-point rectangular window and 256-point DFTs with no overlap (R

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Sketch the spectrogram obtained by using a 256-point rectangular window and 256-point DFTs with no overlap (R = 256) on the signal

x[n] cos [πn/4 + 1000sin (πn/8000)]

for the interval 0 ≤ n ≤ 16,000.

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Discrete Time Signal Processing

ISBN: 978-0137549207

2nd Edition

Authors: Alan V. Oppenheim, Rolan W. Schafer

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Question Posted: May 26, 2011 02:57 AM

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Sketch the spectrogram obtained by using a 256-point rectangular window and 256-point DFTs with no overlap (R

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The instantaneous frequency of zn denoted as An can ...View the full answer

Discrete Time Signal Processing

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