A simplified method for online secondary path modeling in multichannel ANC systems

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

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

2 Citations (Scopus)

Abstract

In single-channel feedforward active noise control (ANC) systems, the additive random noise-based method are often applied to achieve secondary path modeling during online operation of ANC systems. This paper investigates the issue of online secondary path modeling (OSPM) in multichannel ANC systems. It is shown that the application of existing methods for OSPM in multichannel ANC systems, greatly increases the computational complexity. This paper is an extension of our previous work for OSPM in ANC systems. It is shown that Authors' method has reduced computational complexity as compared with the other methods. The computer simulations are carried out which demonstrate the effectiveness of the proposed method.

Original languageEnglish
Title of host publication2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference Proceedings
Pages381-384
Number of pages4
DOIs
Publication statusPublished - 2007 Dec 1
Event2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference - Montreal, QC, Canada
Duration: 2007 Aug 52007 Aug 8

Publication series

NameMidwest Symposium on Circuits and Systems
ISSN (Print)1548-3746

Other

Other2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference
CountryCanada
CityMontreal, QC
Period07/8/507/8/8

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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    Akhtar, M. T., Abe, M., Kawamata, M., & Tufail, M. (2007). A simplified method for online secondary path modeling in multichannel ANC systems. In 2007 50th Midwest Symposium on Circuits and Systems, MWSCAS - Conference Proceedings (pp. 381-384). [4488610] (Midwest Symposium on Circuits and Systems). https://doi.org/10.1109/MWSCAS.2007.4488610