Determine the system function for the noncausal IIR Wiener filter for the signal given i...

Determine the system function for the noncausal IIR Wiener filter for the signal given in Problem 12.32 and the corresponding

Reference of Problem 12.32:

Consider a signal where s(n) is an AR(1) process that satisfies the difference equation

(a) Determine the autocorrelation sequences

(b) Design a Wiener filter of length M = 2 to estimate {s(n)}.

(c) Determine the MMSE for M = 2.