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Analysis of the global reduction of broadband noise in a telephone kiosk using a MIMO modal ANC system

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Analysis of the global reduction of broadband noise in a telephone kiosk using a MIMO modal ANC system. / Montazeri, Allahyar; Poshtan, Javad; Kahaei, Mohammad Hossein.

In: International Journal of Engineering Science, Vol. 45, No. 2-8, 02.2007, p. 679-697.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Montazeri, A, Poshtan, J & Kahaei, MH 2007, 'Analysis of the global reduction of broadband noise in a telephone kiosk using a MIMO modal ANC system', International Journal of Engineering Science, vol. 45, no. 2-8, pp. 679-697. https://doi.org/10.1016/j.ijengsci.2007.03.012

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Montazeri, Allahyar ; Poshtan, Javad ; Kahaei, Mohammad Hossein. / Analysis of the global reduction of broadband noise in a telephone kiosk using a MIMO modal ANC system. In: International Journal of Engineering Science. 2007 ; Vol. 45, No. 2-8. pp. 679-697.

Bibtex

@article{50619a766d904b5b8e021055acea8bb0,
title = "Analysis of the global reduction of broadband noise in a telephone kiosk using a MIMO modal ANC system",
abstract = "The possibility of implementation of ANC system for global reduction of broadband noise in a telephone kiosk application has been studied in this paper. By using a modal model of the acoustic environment of the enclosure the shape modes and their frequencies are obtained and suitable bandwidth for the controller design is calculated. Analysis shows that because of existing of some degenerate modes in this application, the control action is complicated. Simulation results show that how positions and number of loudspeakers and microphones will change the performance of the controller and its corresponding control effort. Based on these results and analysis a reasonable size for the controller and proper locations for sensors and actuators are proposed. Simulation results also show the effectiveness of the proposed system in reduction of the acoustic potential energy in the kiosk. ",
keywords = "global reduction, active noise control system, ENCLOSED SOUND FIELDS, MINIMIZATION, ACTIVE CONTROL-SYSTEM, modal analysis",
author = "Allahyar Montazeri and Javad Poshtan and Kahaei, {Mohammad Hossein}",
year = "2007",
month = feb,
doi = "10.1016/j.ijengsci.2007.03.012",
language = "English",
volume = "45",
pages = "679--697",
journal = "International Journal of Engineering Science",
issn = "0020-7225",
publisher = "Elsevier Limited",
number = "2-8",

}

RIS

TY - JOUR

T1 - Analysis of the global reduction of broadband noise in a telephone kiosk using a MIMO modal ANC system

AU - Montazeri, Allahyar

AU - Poshtan, Javad

AU - Kahaei, Mohammad Hossein

PY - 2007/2

Y1 - 2007/2

N2 - The possibility of implementation of ANC system for global reduction of broadband noise in a telephone kiosk application has been studied in this paper. By using a modal model of the acoustic environment of the enclosure the shape modes and their frequencies are obtained and suitable bandwidth for the controller design is calculated. Analysis shows that because of existing of some degenerate modes in this application, the control action is complicated. Simulation results show that how positions and number of loudspeakers and microphones will change the performance of the controller and its corresponding control effort. Based on these results and analysis a reasonable size for the controller and proper locations for sensors and actuators are proposed. Simulation results also show the effectiveness of the proposed system in reduction of the acoustic potential energy in the kiosk. 

AB - The possibility of implementation of ANC system for global reduction of broadband noise in a telephone kiosk application has been studied in this paper. By using a modal model of the acoustic environment of the enclosure the shape modes and their frequencies are obtained and suitable bandwidth for the controller design is calculated. Analysis shows that because of existing of some degenerate modes in this application, the control action is complicated. Simulation results show that how positions and number of loudspeakers and microphones will change the performance of the controller and its corresponding control effort. Based on these results and analysis a reasonable size for the controller and proper locations for sensors and actuators are proposed. Simulation results also show the effectiveness of the proposed system in reduction of the acoustic potential energy in the kiosk. 

KW - global reduction

KW - active noise control system

KW - ENCLOSED SOUND FIELDS

KW - MINIMIZATION

KW - ACTIVE CONTROL-SYSTEM

KW - modal analysis

U2 - 10.1016/j.ijengsci.2007.03.012

DO - 10.1016/j.ijengsci.2007.03.012

M3 - Journal article

VL - 45

SP - 679

EP - 697

JO - International Journal of Engineering Science

JF - International Journal of Engineering Science

SN - 0020-7225

IS - 2-8

ER -