Let x[n] = x r [n] + jx i [n] be a complex-valued sequence such that X(e

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Let x[n] = x_r[n] + jx_i[n] be a complex-valued sequence such that X(e^j?) = 0 for ? ? ? ?

Specify the real and imaginary parts of X(e^j?).

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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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Let x[n] = x r [n] + jx i [n] be a complex-valued sequence such that X(e

Question:

n = 3. 4. x. [n] = -4. n= -3.

Step by Step Answer:

Discrete Time Signal Processing

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