Weighted mean squared error criterion with fixed-levels modification for linear-phase FIR filter design

This paper proposes a new approach-fixed-levels least squares (FLLS) method for linear-phase FIR filter design. It is mainly directed towards rejection of Gibbs phenomenon through introduction of a set of equally spaced fixed levels in transition band and subsequent redefinition of the approximated...

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Bibliographic Details
Published inProceedings of Third International Conference on Electronics, Circuits, and Systems Vol. 1; pp. 275 - 278 vol.1
Main Author Mollova, G.S.
Format Conference Proceeding
LanguageEnglish
Published IEEE 1996
Subjects
Application software
Autocorrelation
Band pass filters
Computer errors
Finite impulse response filter
Frequency locked loops
Least squares approximation
Least squares methods
Passband
Time domain analysis
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Summary:This paper proposes a new approach-fixed-levels least squares (FLLS) method for linear-phase FIR filter design. It is mainly directed towards rejection of Gibbs phenomenon through introduction of a set of equally spaced fixed levels in transition band and subsequent redefinition of the approximated and weight functions. Detailed mathematical solution of the problem as well as a numerical example are given. The results in graphical form are shown as an output of FLLS software model.
ISBN:078033650X
9780780336506
DOI:10.1109/ICECS.1996.582799