Show that the variance of N g as given by (10 145) is N 0 T b TB 2n(t)c(t) cos( ,t 0)dt (10 145) Ng...

Note that the expectation of N g is zero because n t has zero me ...

Show that the variance of N g as given by (10.145) is N 0 T b .

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Show that the variance of N_gas given by (10.145) is N₀T_b.

-TB 2n(t)c(t) cos(@,t + 0)dt (10.145) Ng

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Principles of Communications Systems, Modulation and Noise

ISBN: 978-8126556793

7th edition

Authors: Rodger E. Ziemer, William H. Tranter

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Question Posted: Oct 01, 2018 08:53 AM

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Show that the variance of N g as given by (10.145) is N 0 T b .

Question:

-TB 2n(t)c(t) cos(@,t + 0)dt (10.145) Ng

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Principles of Communications Systems, Modulation and Noise

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