A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system

Huigang Wang, Min Zhu, Guoyue Chen, Kenji Muto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The reference paths from original sources to reference sensors in multichannel feedforward active noise control (ANC) system are often ignored by most ANC algorithms. A two-staged adaptive algorithm in the frequency domain is proposed to deal with some more complicated cases, especially when the reference sensors cannot be close to noise sources. The two-staged system includes a blind preprocessing system cascaded with a traditional MFxLMS system, and both Subsystems work in the frequency domain. The new algorithm can eliminate the effect of reference paths by blind preprocessing independently and the MFxLMS algorithm in the following stage can obtain faster convergence speed than the traditional one without blind preprocessing. The computational complexity by the proposed algorithm is analyzed and numerical Simulation with impulse responses measured in a real reverberant room is carried out to verify the convergence Performance of the proposed algorithm.

Original languageEnglish
Title of host publication20th International Congress on Sound and Vibration 2013, ICSV 2013
PublisherInternational Institute of Acoustics and Vibrations
Pages2058-2065
Number of pages8
Volume3
Publication statusPublished - 2013
Event20th International Congress on Sound and Vibration 2013, ICSV 2013 - Bangkok
Duration: 2013 Jul 72013 Jul 11

Other

Other20th International Congress on Sound and Vibration 2013, ICSV 2013
CityBangkok
Period13/7/713/7/11

Fingerprint

preprocessing
sensors
rooms
impulses
simulation

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Cite this

Wang, H., Zhu, M., Chen, G., & Muto, K. (2013). A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system. In 20th International Congress on Sound and Vibration 2013, ICSV 2013 (Vol. 3, pp. 2058-2065). International Institute of Acoustics and Vibrations.

A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system. / Wang, Huigang; Zhu, Min; Chen, Guoyue; Muto, Kenji.

20th International Congress on Sound and Vibration 2013, ICSV 2013. Vol. 3 International Institute of Acoustics and Vibrations, 2013. p. 2058-2065.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wang, H, Zhu, M, Chen, G & Muto, K 2013, A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system. in 20th International Congress on Sound and Vibration 2013, ICSV 2013. vol. 3, International Institute of Acoustics and Vibrations, pp. 2058-2065, 20th International Congress on Sound and Vibration 2013, ICSV 2013, Bangkok, 13/7/7.
Wang H, Zhu M, Chen G, Muto K. A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system. In 20th International Congress on Sound and Vibration 2013, ICSV 2013. Vol. 3. International Institute of Acoustics and Vibrations. 2013. p. 2058-2065
Wang, Huigang ; Zhu, Min ; Chen, Guoyue ; Muto, Kenji. / A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system. 20th International Congress on Sound and Vibration 2013, ICSV 2013. Vol. 3 International Institute of Acoustics and Vibrations, 2013. pp. 2058-2065
@inproceedings{640d9ef7809e4dd78976c62a69d2bb1a,
title = "A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system",
abstract = "The reference paths from original sources to reference sensors in multichannel feedforward active noise control (ANC) system are often ignored by most ANC algorithms. A two-staged adaptive algorithm in the frequency domain is proposed to deal with some more complicated cases, especially when the reference sensors cannot be close to noise sources. The two-staged system includes a blind preprocessing system cascaded with a traditional MFxLMS system, and both Subsystems work in the frequency domain. The new algorithm can eliminate the effect of reference paths by blind preprocessing independently and the MFxLMS algorithm in the following stage can obtain faster convergence speed than the traditional one without blind preprocessing. The computational complexity by the proposed algorithm is analyzed and numerical Simulation with impulse responses measured in a real reverberant room is carried out to verify the convergence Performance of the proposed algorithm.",
author = "Huigang Wang and Min Zhu and Guoyue Chen and Kenji Muto",
year = "2013",
language = "English",
volume = "3",
pages = "2058--2065",
booktitle = "20th International Congress on Sound and Vibration 2013, ICSV 2013",
publisher = "International Institute of Acoustics and Vibrations",

}

TY - GEN

T1 - A fast adaptive algorithm in frequency domain for multichannel feedforward acive noise control system

AU - Wang, Huigang

AU - Zhu, Min

AU - Chen, Guoyue

AU - Muto, Kenji

PY - 2013

Y1 - 2013

N2 - The reference paths from original sources to reference sensors in multichannel feedforward active noise control (ANC) system are often ignored by most ANC algorithms. A two-staged adaptive algorithm in the frequency domain is proposed to deal with some more complicated cases, especially when the reference sensors cannot be close to noise sources. The two-staged system includes a blind preprocessing system cascaded with a traditional MFxLMS system, and both Subsystems work in the frequency domain. The new algorithm can eliminate the effect of reference paths by blind preprocessing independently and the MFxLMS algorithm in the following stage can obtain faster convergence speed than the traditional one without blind preprocessing. The computational complexity by the proposed algorithm is analyzed and numerical Simulation with impulse responses measured in a real reverberant room is carried out to verify the convergence Performance of the proposed algorithm.

AB - The reference paths from original sources to reference sensors in multichannel feedforward active noise control (ANC) system are often ignored by most ANC algorithms. A two-staged adaptive algorithm in the frequency domain is proposed to deal with some more complicated cases, especially when the reference sensors cannot be close to noise sources. The two-staged system includes a blind preprocessing system cascaded with a traditional MFxLMS system, and both Subsystems work in the frequency domain. The new algorithm can eliminate the effect of reference paths by blind preprocessing independently and the MFxLMS algorithm in the following stage can obtain faster convergence speed than the traditional one without blind preprocessing. The computational complexity by the proposed algorithm is analyzed and numerical Simulation with impulse responses measured in a real reverberant room is carried out to verify the convergence Performance of the proposed algorithm.

UR - http://www.scopus.com/inward/record.url?scp=84897068546&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84897068546&partnerID=8YFLogxK

M3 - Conference contribution

VL - 3

SP - 2058

EP - 2065

BT - 20th International Congress on Sound and Vibration 2013, ICSV 2013

PB - International Institute of Acoustics and Vibrations

ER -