DocumentCode
2493075
Title
Multi-channel ANC using online secondary-path modeling with noise power scheduling
Author
Jung, T.H. ; Seo, J.B. ; Kim, K.J. ; Kim, J.H. ; Nam, S.W.
Author_Institution
Dept. of Electron. & Comput. Eng., Hanyang Univ., Seoul, South Korea
fYear
2010
fDate
15-18 Dec. 2010
Firstpage
344
Lastpage
347
Abstract
In multi-channel active noise control (ANC) systems, online secondary-path modeling (OSPM) using the auxiliary noise signal is often applied. However, the additive noise signal may contribute to the residual output noise. In this paper, the conventional noise power scheduling, utilized for single-channel ANC with OSPM, is further extended to multi-channel ANC. Simulation results demonstrate that the proposed approach yields better ANC performance, compared with conventional multi-channel ANC methods.
Keywords
acoustic noise; acoustic signal processing; active noise control; adaptive filters; telecommunication channels; OSPM; adaptive filtering; additive noise signal; auxiliary noise signal; multichannel ANC; multichannel active noise control; noise power scheduling; online secondary-path modeling; Artificial neural networks; Microphones; adaptive filtering; multi-channel ANC; online secondary-path modeling;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing and Information Technology (ISSPIT), 2010 IEEE International Symposium on
Conference_Location
Luxor
Print_ISBN
978-1-4244-9992-2
Type
conf
DOI
10.1109/ISSPIT.2010.5711806
Filename
5711806
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