Which of the following could be the correlation function of a stationary random process? (a) (b) (c)

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Which of the following could be the correlation function of a stationary random process?
(a)

(b)

(c)

(d)

(e)

(f)

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Probability and Random Processes With Applications to Signal Processing and Communications

ISBN: 978-0123869814

2nd edition

Authors: Scott Miller, Donald Childers

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Question Posted: Nov 20, 2015 12:08 AM

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Which of the following could be the correlation function of a stationary random process? (a) (b) (c)

Question:

Ra(r) = exp (-ld) Rb( r) exp (-r)21 ( 7) = (7) = exp (ld). RAT) sinc ( τ)

Step by Step Answer:

a Is valid b Is not valid since it ...View the full answer

Probability and Random Processes With Applications to Signal Processing and Communications

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