Find an (N) th-order AR approximation for the ARMA system [H(z)=frac{1-1.5 z^{-1}}{1+0.5 z^{-1}}] and compare the resulting

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Find an $N$ th-order AR approximation for the ARMA system

\[H(z)=\frac{1-1.5 z^{-1}}{1+0.5 z^{-1}}\]

and compare the resulting magnitude response to the original ARMA system. Observe that in this case the ARMA system presents a zero outside the unit circle.

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Digital Signal Processing System Analysis And Design

ISBN: 9780521887755

2nd Edition

Authors: Paulo S. R. Diniz, Eduardo A. B. Da Silva , Sergio L. Netto

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Question Posted: Mar 27, 2024 07:01 AM

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Find an (N) th-order AR approximation for the ARMA system [H(z)=frac{1-1.5 z^{-1}}{1+0.5 z^{-1}}] and compare the resulting

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Digital Signal Processing System Analysis And Design

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