Compare the magnitude responses associated with the filters designed in Exercise 6.28 for several values of (M)

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Compare the magnitude responses associated with the filters designed in Exercise 6.28 for several values of \(M\) and \(N\).

Exercise 6.28

Design a filter with 10 coefficients such that its impulse response approximates the following sequence:

\[g_{n}=\left(\frac{1}{6^{n}}+10^{-n}+\frac{0.05}{n+2}\right) u(n)\]

Choose a few key values for \(M\) and \(N\), and discuss which choice leads to the smallest mean-squared error after the tenth sample.

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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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