DocumentCode
455023
Title
Construction of Tight Filter Bank Frames
Author
Chai, Li ; Zhang, Jingxin ; Zhang, Cishen ; Mosca, Edoardo
Volume
3
fYear
2006
fDate
14-19 May 2006
Abstract
In this paper, we present an explicit and numerically efficient formulae to construct a tight (paraunitary) FB frame from a given un-tight (non-paraunitary) FB frame. The derivation uses the well developed techniques from modern control theory, which results in the unified formulae for generic IIR and FIR FBs. These formulae involve only algebraic matrix manipulations and can be computed efficiently and reliably without the approximation required in the existing literature
Keywords
FIR filters; IIR filters; channel bank filters; matrix algebra; FIR filter; IIR filter; algebraic matrix; tight filter bank frames; Control theory; Filter bank; Finite impulse response filter; Information analysis; Matrices; Noise reduction; Signal analysis; Signal design; State-space methods; Systems engineering and theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
Conference_Location
Toulouse
ISSN
1520-6149
Print_ISBN
1-4244-0469-X
Type
conf
DOI
10.1109/ICASSP.2006.1660629
Filename
1660629
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