Problem 2. Suppose X := (X+ : t € R) be a wide-sense stationary (WSS) Gaussian process. = (a) Let Y+ := X+ + X7-2. • Is
Posted: Wed Nov 24, 2021 9:29 am
Problem 2. Suppose X := (X+ : t € R) be a wide-sense stationary (WSS) Gaussian process. = (a) Let Y+ := X+ + X7-2. • Is Y := (Y:t € R) a WSS process? • Is it a stationary process? (b) What is the necessary and sufficient condition on Ry for X to be Markov? (c) If X is a Markov process, is Y also Markov? Clearly explain your answer. a