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http://dx.doi.org/10.5207/JIEIE.2004.18.1.090

Optimal Position Selection of Microphones and Specters in Adoptive Noise Control System  

남현도 (단국대학교 전기전자컴퓨터공학부)
이홍원 (단국대학교 대학원 전기공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.18, no.1, 2004 , pp. 90-97 More about this Journal
Abstract
In this paper, the optimal position selection of error microphones and control speakers to attenuate interior noise from outside noise sources using active noise control techniques is presented. To get an optimal control characteristics of adaptive noise control systems, it is necessary to optimize the positions of microphones and speakers. New type of simulated annealing method has been proposed as searching techniques to find optimal speakers and microphones positions in which the sum of the squared pressures at microphone positions in an enclosure can be best minimized. Computer simulations and experiments have been performed to show the effectiveness of the proposed method.
Keywords
active noise control; simulated annealing method; optimal positions; digital signal processors;
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Times Cited By KSCI : 1  (Citation Analysis)
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