(a) Find an (M) th-order MA approximation for the ARMA system given in Example 7.3. (b) Use...

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(a) Find an $M$ th-order MA approximation for the ARMA system given in Example 7.3.

(b) Use the roots command in MATLAB to determine the zero locations of the MA approximation for $M=1,2,3,4$.

(c) Find the MA impulse response for each value of $M$ and compare your results with the impulse response of the original ARMA system.

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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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(a) Find an (M) th-order MA approximation for the ARMA system given in Example 7.3. (b) Use...

Question:

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

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Digital Signal Processing System Analysis And Design

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