DocumentCode
2733622
Title
Design of two-channel equiripple FIR linear-phase quadrature mirror filters using the vector space projection method
Author
Haddad, Khalil C. ; Stark, Henry ; Galatsanos, Nikolas P.
fYear
1998
fDate
9-12 Aug 1998
Firstpage
592
Lastpage
595
Abstract
A new technique for designing finite impulse response (FIR) quadrature mirror filters (QMFs) is proposed. The approach is based on the vector space projection method (VSPM). Convex constraint sets and their projections that capture the properties of the desired QMFs are given. The proposed approach produces equiripple filters. This method is compared with the classical Johnston´s method and is shown to have certain advantages
Keywords
FIR filters; constraint theory; equiripple filters; linear phase filters; quadrature mirror filters; FIR filters; Johnston´s method; convex constraint sets; linear-phase quadrature mirror filters; two-channel equiripple filters; vector space projection method; Finite impulse response filter; Mirrors;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1998. Proceedings. 1998 Midwest Symposium on
Conference_Location
Notre Dame, IN
Print_ISBN
0-8186-8914-5
Type
conf
DOI
10.1109/MWSCAS.1998.759562
Filename
759562
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