A modified multichannel fxlms algorithm for narrowband active noise control

Junqi Zhao; Hongling Sun; Han Wang; Ming Wu; Jun Yang

A modified multichannel fxlms algorithm for narrowband active noise control

Junqi Zhao, Hongling Sun, Han Wang, Ming Wu, Jun Yang

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In multichannel narrowband active noise control (NANC) systems, a filtered-X least mean square (FXLMS) algorithm is the most popular algorithm because of its good noise reduction performance and low computational cost. However, problem arises if some magnitude responses of the secondary paths at the frequency of the reference signal are very different. In order to improve the overall noise reduction effect, a step size matrix method is adopted in this work. The proposed step size matrix algorithm shows better noise reduction performance than conventional multichannel FXLMS algorithm. Simulations and experiments are conducted to demonstrate the effectiveness of the proposed algorithm.

Original language	English
Title of host publication	"Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021
Editors	Eleonora Carletti, Malcolm Crocker, Marek Pawelczyk, Jiri Tuma
Publisher	Silesian University Press
ISBN (Electronic)	9788378807995
Publication status	Published - 2021
Externally published	Yes
Event	27th International Congress on Sound and Vibration, ICSV 2021 - Virtual, Online Duration: Jul 11 2021 → Jul 16 2021

Publication series

Name	"Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021
ISSN (Print)	2329-3675

Conference

Conference	27th International Congress on Sound and Vibration, ICSV 2021
City	Virtual, Online
Period	7/11/21 → 7/16/21

Bibliographical note

Publisher Copyright:
© "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. All rights reserved.

ASJC Scopus Subject Areas

Acoustics and Ultrasonics

Keywords

Magnitude response
Multichannel FXLMS algorithm
Multichannel NANC
Noise reduction
Step size matrix algorithm

Cite this

Zhao, J., Sun, H., Wang, H., Wu, M., & Yang, J. (2021). A modified multichannel fxlms algorithm for narrowband active noise control. In E. Carletti, M. Crocker, M. Pawelczyk, & J. Tuma (Eds.), "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021 ("Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021). Silesian University Press.

Zhao, Junqi ; Sun, Hongling ; Wang, Han et al. / A modified multichannel fxlms algorithm for narrowband active noise control. "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. editor / Eleonora Carletti ; Malcolm Crocker ; Marek Pawelczyk ; Jiri Tuma. Silesian University Press, 2021. ("Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021).

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title = "A modified multichannel fxlms algorithm for narrowband active noise control",

abstract = "In multichannel narrowband active noise control (NANC) systems, a filtered-X least mean square (FXLMS) algorithm is the most popular algorithm because of its good noise reduction performance and low computational cost. However, problem arises if some magnitude responses of the secondary paths at the frequency of the reference signal are very different. In order to improve the overall noise reduction effect, a step size matrix method is adopted in this work. The proposed step size matrix algorithm shows better noise reduction performance than conventional multichannel FXLMS algorithm. Simulations and experiments are conducted to demonstrate the effectiveness of the proposed algorithm.",

keywords = "Magnitude response, Multichannel FXLMS algorithm, Multichannel NANC, Noise reduction, Step size matrix algorithm",

author = "Junqi Zhao and Hongling Sun and Han Wang and Ming Wu and Jun Yang",

note = "Publisher Copyright: {\textcopyright} {"}Advances in Acoustics, Noise and Vibration - 2021{"} Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. All rights reserved.; 27th International Congress on Sound and Vibration, ICSV 2021 ; Conference date: 11-07-2021 Through 16-07-2021",

year = "2021",

language = "English",

series = "{"}Advances in Acoustics, Noise and Vibration - 2021{"} Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021",

publisher = "Silesian University Press",

editor = "Eleonora Carletti and Malcolm Crocker and Marek Pawelczyk and Jiri Tuma",

booktitle = "{"}Advances in Acoustics, Noise and Vibration - 2021{"} Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021",

}

Zhao, J, Sun, H, Wang, H, Wu, M & Yang, J 2021, A modified multichannel fxlms algorithm for narrowband active noise control. in E Carletti, M Crocker, M Pawelczyk & J Tuma (eds), "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021, Silesian University Press, 27th International Congress on Sound and Vibration, ICSV 2021, Virtual, Online, 7/11/21.

A modified multichannel fxlms algorithm for narrowband active noise control. / Zhao, Junqi; Sun, Hongling; Wang, Han et al.
"Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. ed. / Eleonora Carletti; Malcolm Crocker; Marek Pawelczyk; Jiri Tuma. Silesian University Press, 2021. ("Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - A modified multichannel fxlms algorithm for narrowband active noise control

AU - Zhao, Junqi

AU - Sun, Hongling

AU - Wang, Han

AU - Wu, Ming

AU - Yang, Jun

PY - 2021

Y1 - 2021

N2 - In multichannel narrowband active noise control (NANC) systems, a filtered-X least mean square (FXLMS) algorithm is the most popular algorithm because of its good noise reduction performance and low computational cost. However, problem arises if some magnitude responses of the secondary paths at the frequency of the reference signal are very different. In order to improve the overall noise reduction effect, a step size matrix method is adopted in this work. The proposed step size matrix algorithm shows better noise reduction performance than conventional multichannel FXLMS algorithm. Simulations and experiments are conducted to demonstrate the effectiveness of the proposed algorithm.

AB - In multichannel narrowband active noise control (NANC) systems, a filtered-X least mean square (FXLMS) algorithm is the most popular algorithm because of its good noise reduction performance and low computational cost. However, problem arises if some magnitude responses of the secondary paths at the frequency of the reference signal are very different. In order to improve the overall noise reduction effect, a step size matrix method is adopted in this work. The proposed step size matrix algorithm shows better noise reduction performance than conventional multichannel FXLMS algorithm. Simulations and experiments are conducted to demonstrate the effectiveness of the proposed algorithm.

KW - Magnitude response

KW - Multichannel FXLMS algorithm

KW - Multichannel NANC

KW - Noise reduction

KW - Step size matrix algorithm

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M3 - Conference contribution

AN - SCOPUS:85117469666

T3 - "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021

BT - "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021

A2 - Carletti, Eleonora

A2 - Crocker, Malcolm

A2 - Pawelczyk, Marek

A2 - Tuma, Jiri

PB - Silesian University Press

T2 - 27th International Congress on Sound and Vibration, ICSV 2021

Y2 - 11 July 2021 through 16 July 2021

ER -

Zhao J, Sun H, Wang H, Wu M, Yang J. A modified multichannel fxlms algorithm for narrowband active noise control. In Carletti E, Crocker M, Pawelczyk M, Tuma J, editors, "Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021. Silesian University Press. 2021. ("Advances in Acoustics, Noise and Vibration - 2021" Proceedings of the 27th International Congress on Sound and Vibration, ICSV 2021).

A modified multichannel fxlms algorithm for narrowband active noise control

Abstract

Publication series

Conference

Bibliographical note

ASJC Scopus Subject Areas

Keywords

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Cite this