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A real-valued wide sense stationary discrete-time random process X, has power spectral density 1 Sx(2) = (1 az)(1 az-1) (a) Calculate the autocorrelation function

A real-valued wide sense stationary discrete-time random process X, has power spectral density 1 Sx(2) = (1 az)(1 az-1) (a) Calculate the autocorrelation function ox (k). (b) Find the predictor coefficients for a linear MMSE predictor of order N.

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