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Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

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Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. / Montazeri, A.; Poshtan, J.
Proceedings of ISMA2008 : international conference on noise and vibration engineering. ed. / P. Sas; B. Bergen. Leuven: ISMA, 2008. p. 2981-2991.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Montazeri, A & Poshtan, J 2008, Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. in P Sas & B Bergen (eds), Proceedings of ISMA2008 : international conference on noise and vibration engineering. ISMA, Leuven, pp. 2981-2991, International Conference on Noise and Vibration Engineering, Leuven, Belgium, 15/09/08.

APA

Montazeri, A., & Poshtan, J. (2008). Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. In P. Sas, & B. Bergen (Eds.), Proceedings of ISMA2008 : international conference on noise and vibration engineering (pp. 2981-2991). ISMA.

Vancouver

Montazeri A, Poshtan J. Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. In Sas P, Bergen B, editors, Proceedings of ISMA2008 : international conference on noise and vibration engineering. Leuven: ISMA. 2008. p. 2981-2991

Author

Montazeri, A. ; Poshtan, J. / Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. Proceedings of ISMA2008 : international conference on noise and vibration engineering. editor / P. Sas ; B. Bergen. Leuven : ISMA, 2008. pp. 2981-2991

Bibtex

@inproceedings{d11848711f1241308fcc60c3b27c6c05,
title = "Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure",
abstract = "In this paper the problem of coupling of acoustic Sources in a confined space in treated. By considering the Coupling of sources in a rectangular enclosure the set of coupled equations governing the acoustical behavior of enclosure are solved. The resulted model can be used to analyze the behavior of a multi-input multi-output (MIMO) active noise control (ANC) system in real application where coupling of Sources can not be neglected. Comparison of results to the case that coupling is not a matter shows that coupling will effectively change the strength of sources and hence the required voltage signals to drive the loudspeakers. The developed model is an improved description of the sound pressure as well as acoustic environment inside the rectangular enclosure, especially in an ANC system when sources are placed in a fraction of wavelength and the interaction among sources will chan-e the radiation impedance of other sources.",
keywords = "RECTANGULAR ENCLOSURE, SOUND FIELDS, MINIMIZATION, BROAD-BAND NOISE, ACTIVE NOISE-CONTROL",
author = "A. Montazeri and J. Poshtan",
year = "2008",
language = "English",
isbn = "978-90-73802-86-5",
pages = "2981--2991",
editor = "P. Sas and B. Bergen",
booktitle = "Proceedings of ISMA2008",
publisher = "ISMA",
note = "International Conference on Noise and Vibration Engineering ; Conference date: 15-09-2008 Through 17-09-2008",

}

RIS

TY - GEN

T1 - Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure

AU - Montazeri, A.

AU - Poshtan, J.

PY - 2008

Y1 - 2008

N2 - In this paper the problem of coupling of acoustic Sources in a confined space in treated. By considering the Coupling of sources in a rectangular enclosure the set of coupled equations governing the acoustical behavior of enclosure are solved. The resulted model can be used to analyze the behavior of a multi-input multi-output (MIMO) active noise control (ANC) system in real application where coupling of Sources can not be neglected. Comparison of results to the case that coupling is not a matter shows that coupling will effectively change the strength of sources and hence the required voltage signals to drive the loudspeakers. The developed model is an improved description of the sound pressure as well as acoustic environment inside the rectangular enclosure, especially in an ANC system when sources are placed in a fraction of wavelength and the interaction among sources will chan-e the radiation impedance of other sources.

AB - In this paper the problem of coupling of acoustic Sources in a confined space in treated. By considering the Coupling of sources in a rectangular enclosure the set of coupled equations governing the acoustical behavior of enclosure are solved. The resulted model can be used to analyze the behavior of a multi-input multi-output (MIMO) active noise control (ANC) system in real application where coupling of Sources can not be neglected. Comparison of results to the case that coupling is not a matter shows that coupling will effectively change the strength of sources and hence the required voltage signals to drive the loudspeakers. The developed model is an improved description of the sound pressure as well as acoustic environment inside the rectangular enclosure, especially in an ANC system when sources are placed in a fraction of wavelength and the interaction among sources will chan-e the radiation impedance of other sources.

KW - RECTANGULAR ENCLOSURE

KW - SOUND FIELDS

KW - MINIMIZATION

KW - BROAD-BAND NOISE

KW - ACTIVE NOISE-CONTROL

M3 - Conference contribution/Paper

SN - 978-90-73802-86-5

SP - 2981

EP - 2991

BT - Proceedings of ISMA2008

A2 - Sas, P.

A2 - Bergen, B.

PB - ISMA

CY - Leuven

T2 - International Conference on Noise and Vibration Engineering

Y2 - 15 September 2008 through 17 September 2008

ER -