Sketch the spectrogram obtained by using a 256-point rectangular window and 256-point DFTs with no overlap (R
Question:
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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The instantaneous frequency of zn denoted as An can ...View the full answer
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Related Book For
Discrete Time Signal Processing
ISBN: 978-0137549207
2nd Edition
Authors: Alan V. Oppenheim, Rolan W. Schafer
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