Question: The discrete-time random process (RP) X[n] = (u[n] - u[n -200]) + W[n]. Vn, consists of a deterministic signal in additive white Gaussian noise (AWGN)

The discrete-time random process (RP) X[n] = (u[n] - u[n -200]) + W[n]. Vn, consists of a deterministic signal in additive white Gaussian noise (AWGN) with variance on =2. (a) Find the mean nx [n] of X [n] (b) Find the autocorrelation sequence rx [n1, n2] of X [n] (c) Find the covariance Cx [n1, n2] of X [n]

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