DocumentCode
3785467
Title
Design of practically perfect-reconstruction cosine-modulated filter banks: a second-order cone programming approach
Author
Wu-Sheng Lu;T. Saramaki;R. Bregovic
Author_Institution
Dept.. of Electr. & Comput. Eng., Univ. of Victoria, BC, Canada
Volume
51
Issue
3
fYear
2004
Firstpage
552
Lastpage
563
Abstract
Designing optimal perfect-reconstruction (PR) and near PR (NPR) cosine-modulated filter banks is essentially a constrained nonlinear minimization problem. This paper proposes two second-order cone-programming based algorithms for designing NPR and practically PR cosine-modulated filter banks with improved performance relative to several established design methods.
Keywords
"Channel bank filters","Filter bank","Algorithm design and analysis","Design optimization","Signal processing algorithms","Constraint optimization","Design methodology","Biomedical signal processing","Digital filters","Time domain analysis"
Journal_Title
IEEE Transactions on Circuits and Systems I: Regular Papers
Publisher
ieee
ISSN
1549-8328
Type
jour
DOI
10.1109/TCSI.2003.822555
Filename
1275602
Link To Document