DocumentCode
1128255
Title
Finite-channel chromatic derivative filter banks
Author
Cushman, M. ; Narasimha, M.J. ; Vaidyanathan, P.P.
Author_Institution
Kromos Technol., Los Altos, CA, USA
Volume
10
Issue
1
fYear
2003
Firstpage
15
Lastpage
17
Abstract
Two previous contributions discussed the theory of perfect-reconstruction (PR) chromatic derivative filter banks comprising an infinite number of channels. This paper extends the theory to the case of finite channels. A novel time domain procedure is delineated for designing the synthesis filters that achieve PR in this case.
Keywords
channel bank filters; continuous time filters; network synthesis; polynomials; signal reconstruction; signal sampling; time-domain synthesis; biorthogonal filter banks; continuous-time biorthogonal filter bank; finite-channel chromatic derivative filter banks; generalized sampling; orthogonal polynomial theory; perfect-reconstruction chromatic derivative filter banks; synthesis filters design; time domain procedure; Analog-digital conversion; Channel bank filters; Filter bank; Polynomials; Sampling methods; Signal processing; Signal synthesis; Wideband;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2002.806706
Filename
1172821
Link To Document