Question

A. For each of the following randomn processes, state whether it is wide-sense stationary (WSS) and why in 1-3 Sentences (a) A Poisson random process N(t) with mean function mN () =M and autocovariance function CN(t,t2) = Ati. (b) A Gaussian random process W (t) with mean function mw (t) = 3t and autocovariance function Cw (l,t,) = 9e 2t2 0 and antocorrelation function (c) An exponential random process Z(t) with mean function mz(1) RZ(t1,t2) = e 42 Ll

Answer 1

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