The imaginary part of X(e j ) for a casual, real sequence x n is X 1 (e j ) 2 sin 3 sin 4 Additionally, it is known that X(e j ) 0 6 Find x n ...

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The imaginary part of X(e j ) for a casual, real sequence x[n] is X 1 (e

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The imaginary part of X(e^jω) for a casual, real sequence x[n] is

X₁(e^jω) = 2 sin ω – 3 sin 4ω.

Additionally, it is known that X(e^jω)|_ω=0= 6. Find x[n].

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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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The imaginary part of X(e j ) for a casual, real sequence x[n] is X 1 (e

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Discrete Time Signal Processing

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