Two finite-length sequences x[n] and x 1 [n] are shown in Figure. The DFTs of these sequences,
Question:
Two finite-length sequences x[n] and x1[n] are shown in Figure. The DFTs of these sequences, X[k] and X1[k], respectively, are related by equation?
X1[k] = X[k]e ?j (2?km/6),
where m is an unknown constant. Can you determine a value of m consistent with Figure? Is so, justify your answer. If not, find another choice of m consistent with the information given.
Transcribed Image Text:
* [n] x[n] 5 6 4 2. 2.
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X 1 n and xn are related by a circular shift as 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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