DocumentCode
3337705
Title
Optimized filterbank design for subband identification with oversampling
Author
Marelli, Damian ; Fu, Minyue
Author_Institution
Dept. of Electr. & Comput. Eng., Newcastle Univ., NSW, Australia
Volume
6
fYear
2001
fDate
2001
Firstpage
3601
Abstract
We study the problem of filterbank design for the subband identification method in the oversampled case. We aim to design the filterbanks such that the coupling between adjacent subbands is minimized. This allows the subband model of the system to be diagonal, thus simplifying the complexity of identification. Solutions are given to two minimization criteria: the worst-input case and white input case
Keywords
FIR filters; identification; minimisation; optimisation; signal sampling; adjacent subbands; coupling minimization; optimized filterbank design; oversampling; subband identification; white input minimization; worst input minimization; Computational efficiency; Convergence; Design optimization; Echo cancellers; Filter bank; Finite impulse response filter; Interference; Linear systems; Speech; System identification;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2001. Proceedings. (ICASSP '01). 2001 IEEE International Conference on
Conference_Location
Salt Lake City, UT
ISSN
1520-6149
Print_ISBN
0-7803-7041-4
Type
conf
DOI
10.1109/ICASSP.2001.940621
Filename
940621
Link To Document