Which of the following are valid autocorrelation functions? R1() = () R2() = () + 10 R3()

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Which of the following are valid autocorrelation functions?
R1(τ) = δ(τ) R2(τ) = δ(τ) + 10
R3(τ) = δ(τ) - 10) R4(τ) = δ(τ) - 10

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Probability and Stochastic Processes A Friendly Introduction for Electrical and Computer Engineers

ISBN: 978-1118324561

3rd edition

Authors: Roy D. Yates, David J. Goodman

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Question Posted: Jul 18, 2016 08:49 AM

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Which of the following are valid autocorrelation functions? R1() = () R2() = () + 10 R3()

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The autocorrelation function R X is mathematically valid in the sense that it ...View the full answer

Probability and Stochastic Processes A Friendly Introduction for Electrical and Computer Engineers

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