DocumentCode
3499637
Title
Optimized delay characteristics for a hearing instrument filter bank
Author
Onat, Erkan ; Ahmadi, M. ; Jullien, G.A. ; Miller, W.C.
Author_Institution
Dept. of Electr. & Comput. Eng., Windsor Univ., Ont., Canada
Volume
3
fYear
2000
fDate
2000
Firstpage
1074
Abstract
An efficient implementation of a digital filter bank has been developed for use in a hearing instrument by employing interpolated complementary linear phase FIR filters. The proposed architecture involves optimizing the delay characteristics of the individual passbands so as to realize an improved overall maximally flat frequency response for the filter bank
Keywords
FIR filters; delays; digital filters; filtering theory; frequency response; hearing aids; linear phase filters; digital filter bank; hearing instrument filter bank; interpolated complementary linear phase filters; linear phase FIR filters; maximally flat frequency response; optimized delay characteristics; Auditory system; Cutoff frequency; Delay; Digital filters; Filter bank; Finite impulse response filter; Frequency response; Instruments; Low pass filters; Passband;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings of the 43rd IEEE Midwest Symposium on
Conference_Location
Lansing, MI
Print_ISBN
0-7803-6475-9
Type
conf
DOI
10.1109/MWSCAS.2000.951401
Filename
951401
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