DocumentCode
3590119
Title
Evaluation and parametric study of LMS algorithms family for active noise control barriers international conference on control, automation and systems (ICCAS 2011)
Author
Troshin, Andrey G. ; SangGon Cha ; Donghwan Kim
Author_Institution
Active Noise Control Syst. Res. Center, SQ-Eng. Co. Ltd., Seoul, South Korea
fYear
2011
Firstpage
1656
Lastpage
1659
Abstract
Research results for LMS-based algorithms performances using real records of the traffic noise are discussed. The various algorithms based on LMS method are studied regarding their convergence speed and noise reduction index. Most effective algorithms are chosen for implementation in the active noise control barriers. The optimal step size, and number of adaptive filter taps are addressed during parametric study of the algorithms.
Keywords
active noise control; filtering theory; least mean squares methods; LMS algorithm; active noise control barrier; adaptive filter tap; least mean square algorithm; noise reduction index; optimal step size; traffic noise; Acoustics; Hardware; Indexes; Least squares approximation; ANC (Active Noise Control) barriers; DSP; LMS-based algorithm; filter taps; noise reduction index; offset; step size;
fLanguage
English
Publisher
ieee
Conference_Titel
Control, Automation and Systems (ICCAS), 2011 11th International Conference on
ISSN
2093-7121
Print_ISBN
978-1-4577-0835-0
Type
conf
Filename
6106261
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