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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/ISSNConference contribution/Paperpeer-review

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Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. / Montazeri, Allahyar; Poshtan, Javad; Poshtan, Majid.

Control Applications (CCA), 2010 IEEE International Conference on. New York : IEEE, 2010. p. 228-233 (IEEE International Conference on Control Applications).

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

Harvard

Montazeri, A, Poshtan, J & Poshtan, M 2010, Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. in Control Applications (CCA), 2010 IEEE International Conference on. IEEE International Conference on Control Applications, IEEE, New York, pp. 228-233, IEEE International Conference on Control Applications Part of 2010 IEEE Multi-Conference on Systems and Control, Yokohama, Japan, 8/09/10. https://doi.org/10.1109/CCA.2010.5611073

APA

Montazeri, A., Poshtan, J., & Poshtan, M. (2010). Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. In Control Applications (CCA), 2010 IEEE International Conference on (pp. 228-233). (IEEE International Conference on Control Applications). IEEE. https://doi.org/10.1109/CCA.2010.5611073

Vancouver

Montazeri A, Poshtan J, Poshtan M. Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. In Control Applications (CCA), 2010 IEEE International Conference on. New York: IEEE. 2010. p. 228-233. (IEEE International Conference on Control Applications). https://doi.org/10.1109/CCA.2010.5611073

Author

Montazeri, Allahyar ; Poshtan, Javad ; Poshtan, Majid. / Analysis of the behavior of coupled loudspeakers in a MIMO ANC system in an enclosure. Control Applications (CCA), 2010 IEEE International Conference on. New York : IEEE, 2010. pp. 228-233 (IEEE International Conference on Control Applications).

Bibtex

@inproceedings{7b300902ab1d4feea9402c87dc14fa8c,
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 is 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 will be ignored among loudspeakers shows that coupling will effectively change the strength of sources and hence the required voltage signals to drive the loudspeakers. The developed model gives an improved description of the 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 change the radiation impedance of other sources.",
keywords = "RECTANGULAR ENCLOSURE, SOUND FIELDS, MINIMIZATION, BROAD-BAND NOISE, ACTIVE NOISE-CONTROL",
author = "Allahyar Montazeri and Javad Poshtan and Majid Poshtan",
year = "2010",
doi = "10.1109/CCA.2010.5611073",
language = "English",
isbn = "978-1-4244-5362-7",
series = "IEEE International Conference on Control Applications",
publisher = "IEEE",
pages = "228--233",
booktitle = "Control Applications (CCA), 2010 IEEE International Conference on",
note = "IEEE International Conference on Control Applications Part of 2010 IEEE Multi-Conference on Systems and Control ; Conference date: 08-09-2010 Through 10-09-2010",

}

RIS

TY - GEN

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

AU - Montazeri, Allahyar

AU - Poshtan, Javad

AU - Poshtan, Majid

PY - 2010

Y1 - 2010

N2 - In this paper the problem of coupling of acoustic sources in a confined space is 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 will be ignored among loudspeakers shows that coupling will effectively change the strength of sources and hence the required voltage signals to drive the loudspeakers. The developed model gives an improved description of the 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 change the radiation impedance of other sources.

AB - In this paper the problem of coupling of acoustic sources in a confined space is 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 will be ignored among loudspeakers shows that coupling will effectively change the strength of sources and hence the required voltage signals to drive the loudspeakers. The developed model gives an improved description of the 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 change the radiation impedance of other sources.

KW - RECTANGULAR ENCLOSURE

KW - SOUND FIELDS

KW - MINIMIZATION

KW - BROAD-BAND NOISE

KW - ACTIVE NOISE-CONTROL

U2 - 10.1109/CCA.2010.5611073

DO - 10.1109/CCA.2010.5611073

M3 - Conference contribution/Paper

SN - 978-1-4244-5362-7

T3 - IEEE International Conference on Control Applications

SP - 228

EP - 233

BT - Control Applications (CCA), 2010 IEEE International Conference on

PB - IEEE

CY - New York

T2 - IEEE International Conference on Control Applications Part of 2010 IEEE Multi-Conference on Systems and Control

Y2 - 8 September 2010 through 10 September 2010

ER -