Design of linear-phase IIR filters from FIR specifications

A simple method is presented for the characterization of a stable IIR filter matching a finite portion of the impulse response and autocorrelation coefficients of a given FIR filter. It is shown that the problem is reduced to the solution of a set of linear equations derived using the impulse respon...

Full description

Saved in:
Bibliographic Details
Published in:IEEE transactions on signal processing 1994-02, Vol.42 (2), p.437-440
Main Authors: Fahmy, M.F., Yassin, Y.M., Abdel-Raheem, G., El-Gayed, N.
Format: Article
Language:English
Subjects:
Applied sciences
Autocorrelation
Covariance matrix
Detection, estimation, filtering, equalization, prediction
Equations
Exact sciences and technology
Finite impulse response filter
IIR filters
Information, signal and communications theory
Lyapunov method
Signal and communications theory
Signal, noise
Singular value decomposition
Telecommunications and information theory
Transfer functions
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A simple method is presented for the characterization of a stable IIR filter matching a finite portion of the impulse response and autocorrelation coefficients of a given FIR filter. It is shown that the problem is reduced to the solution of a set of linear equations derived using the impulse response and autocorrelation data. The method is characterized by its computational simplicity and is illustrated by some examples to show its superior performance when compared to the existing methods.< >
ISSN:1053-587X
1941-0476
DOI:10.1109/78.275622