Abstract | ||
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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 Pinchon | 1 | 40 | 9.15 |
Pierre Siohan | 2 | 417 | 40.48 |