DocumentCode
1176871
Title
A simple mapping between Mth-band FIR filters using cosine modulation
Author
Oraintara, Soontorn ; Nguyen, Truong Q.
Author_Institution
Electr. Eng. Dept., Univ. of Texas, Arlington, TX, USA
Volume
10
Issue
5
fYear
2003
fDate
5/1/2003 12:00:00 AM
Firstpage
125
Lastpage
128
Abstract
This article presents a novel approach in linear-phase finite-impulse response filter design based on cosine modulation. It is shown that the proposed technique is equivalent to a simple mapping between Mth-band filters, i.e., given an Lth-band filter, an Mth-band filter can be obtained by simple calculation where L and M are different integers.
Keywords
FIR filters; channel bank filters; digital filters; linear network synthesis; linear phase filters; modulation; Lth-band; Mth-band FIR filters; cosine modulation; filter banks; finite-impulse response filter; linear-phase FIR filter design; mapping; multirate signal processing; Band pass filters; Channel bank filters; Cutoff frequency; Design methodology; Digital communication; Digital filters; Filter bank; Finite impulse response filter; Nonlinear filters;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2003.810021
Filename
1193030
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