DocumentCode
1049917
Title
Design of linear-phase IIR filters from FIR specifications
Author
Fahmy, M.F. ; Yassin, Y.M. ; Abdel-Raheem, G. ; El-Gayed, N.
Author_Institution
Dept. of Electr. & Electron. Eng., Assuit Univ., Egypt
Volume
42
Issue
2
fYear
1994
fDate
2/1/1994 12:00:00 AM
Firstpage
437
Lastpage
440
Abstract
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
Keywords
digital filters; linear network synthesis; transient response; FIR filter; FIR specifications; autocorrelation coefficients; impulse response; linear equations; linear-phase IIR filters design; performance; Autocorrelation; Covariance matrix; Equations; Finite impulse response filter; IIR filters; Lyapunov method; Singular value decomposition; Transfer functions;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.275622
Filename
275622
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