An FIR filter with the transfer function [H(z)=left(z^{-L}-1 ight)^{N}] with (N) and (L) integers is also a

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An FIR filter with the transfer function

\[H(z)=\left(z^{-L}-1\right)^{N}\]

with \(N\) and \(L\) integers is also a comb filter. Discuss the properties of this filter regarding its zero positions and sharpness.

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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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