Title
Angular Parameterization of Real Paraunitary Matrices
Abstract
The design problem of paraunitary filter banks has been addressed in many publications. The authors propose factorized structures that are obtained using transformations of the polyphase matrix of an analysis bank. In this letter, we focus, using a different approach, on the factorization of real-valued square paraunitary matrices. Using fundamental properties of real algebraic sets, we theoretica...
Year
DOI
Venue
2008
10.1109/LSP.2008.919840
IEEE Signal Processing Letters
Keywords
Field
DocType
Transmission line matrix methods,Matrix decomposition,Filter bank,Finite impulse response filter,Delay,Polynomials,Matrices,Signal analysis,Signal design
Discrete mathematics,Mathematical optimization,Disjoint sets,Algebraic number,Polynomial,Matrix (mathematics),Matrix decomposition,Filter bank,Polyphase matrix,Algorithm,Factorization,Mathematics
Journal
Volume
ISSN
Citations 
15
1070-9908
1
PageRank 
References 
Authors
0.39
4
2
Name
Order
Citations
PageRank
Didier Pinchon1409.15
Pierre Siohan241740.48