Question: Solve the Yule-Walker equations provided by Equation (7.58) for the ARMA system given in Example 7.3, assuming a unit-variance white-noise input. Example 7.3. Approximate the

Solve the Yule-Walker equations provided by Equation (7.58) for the ARMA system given in Example 7.3, assuming a unit-variance white-noise input.

Example 7.3. Approximate the ARMA system by an Nth-order AR model. 1+0.32

Example 7.3. Approximate the ARMA system by an Nth-order AR model. 1+0.32 H(z) = (7.47) 1 0.92

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