Online acoustic feedback path modeling in multichannel (1 × 2 × 2) active noise control systems

M. Tahir Akhtar, Masahide Abe, Masayuki Kawamata, Muhammad Tufail

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

4 Citations (Scopus)

Abstract

This paper proposes a method for online feedback path modeling in multichannel active noise control (ANC) systems. Previously we have proposed a method for online feedback path molding for single-channel ANC system. Here we modify and extend this method to multichannel ANC systems, in particular, we consider a 1 × 2 × 2 system comprising one reference microphone, two secondary loudspeakers and two error microphones. The computational complexity of the proposed method is lower than the existing methods. Computer simulations are used to demonstrate the effectiveness of the proposed method.

Original languageEnglish
Title of host publicationICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications
Pages628-631
Number of pages4
DOIs
Publication statusPublished - Dec 1 2007
Event2007 IEEE International Conference on Signal Processing and Communications, ICSPC 2007 - Dubai, United Arab Emirates
Duration: Nov 14 2007Nov 27 2007

Conference

Conference2007 IEEE International Conference on Signal Processing and Communications, ICSPC 2007
CountryUnited Arab Emirates
CityDubai
Period11/14/0711/27/07

Fingerprint

noise control
Active noise control
control system
acoustics
Acoustics
Microphones
Feedback
Control systems
Loudspeakers
Molding
Computational complexity
Computer simulation
computer simulation

Keywords

  • Adaptive signal processing, multichannel active noise control, acoustic feedback, online feedback-path modeling

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Communication

Cite this

Akhtar, M. T., Abe, M., Kawamata, M., & Tufail, M. (2007). Online acoustic feedback path modeling in multichannel (1 × 2 × 2) active noise control systems. In ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications (pp. 628-631). [4728397] https://doi.org/10.1109/ICSPC.2007.4728397

Online acoustic feedback path modeling in multichannel (1 × 2 × 2) active noise control systems. / Akhtar, M. Tahir; Abe, Masahide; Kawamata, Masayuki; Tufail, Muhammad.

ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications. 2007. p. 628-631 4728397.

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

Akhtar, MT, Abe, M, Kawamata, M & Tufail, M 2007, Online acoustic feedback path modeling in multichannel (1 × 2 × 2) active noise control systems. in ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications., 4728397, pp. 628-631, 2007 IEEE International Conference on Signal Processing and Communications, ICSPC 2007, Dubai, United Arab Emirates, 11/14/07. https://doi.org/10.1109/ICSPC.2007.4728397
Akhtar MT, Abe M, Kawamata M, Tufail M. Online acoustic feedback path modeling in multichannel (1 × 2 × 2) active noise control systems. In ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications. 2007. p. 628-631. 4728397 https://doi.org/10.1109/ICSPC.2007.4728397
Akhtar, M. Tahir ; Abe, Masahide ; Kawamata, Masayuki ; Tufail, Muhammad. / Online acoustic feedback path modeling in multichannel (1 × 2 × 2) active noise control systems. ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications. 2007. pp. 628-631
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