Consider an LTI system whose frequency response is H(e j ) e j 2 , Determine whether or not the system is causal Show your reasoning ...

Let the input be xn n 1 if the system i ...

Consider an LTI system whose frequency response is H(e j ) = e j /2 , ||

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Consider an LTI system whose frequency response is

H(e^jω) = e^{–j ω/2}, |ω| < π.

Determine whether or not the system is causal. Show your reasoning.

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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 02:55 AM

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Consider an LTI system whose frequency response is H(e j ) = e j /2 , ||

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Discrete Time Signal Processing

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