Question

We have a signal X(n). Obtain an all-pole model of the form. $H(z) = \frac{b(0)}{1+a(1)z^{-1}+a(2)z^{-2}}$ Using the autocorrelation method, find explicit formulas for b(0), a(1) and a(2) in the terms of $r_{x(0)}, r_{x(1)} and r_{x(2)}$

Answer 1

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