Acoustic feedback neutralization in active noise control systems

M. T. Akhtar, M. Tufail, M. Abe, M. Kawamata

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

This letter proposes a method for active noise control (ANC) systems with online acoustic feedback neutralization. The proposed method is a modified version of authors' previous work, and the objective here is to reduce the computational complexity. This is achieved by combining the role of feedback path modeling and neutralization filters. The computer simulations are carried out which demonstrate that the proposed method achieves better performance than the existing methods and at somewhat reduced computational cost.

Original languageEnglish
Pages (from-to)221-226
Number of pages6
JournalIEICE Electronics Express
Volume4
Issue number7
DOIs
Publication statusPublished - Apr 10 2007

Fingerprint

Active noise control
Acoustics
Feedback
Control systems
acoustics
Computational complexity
computerized simulation
costs
filters
Computer simulation
Costs

Keywords

  • Acoustic feedback-path modeling
  • Active noise control
  • FIR adaptive algorithms

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Acoustic feedback neutralization in active noise control systems. / Akhtar, M. T.; Tufail, M.; Abe, M.; Kawamata, M.

In: IEICE Electronics Express, Vol. 4, No. 7, 10.04.2007, p. 221-226.

Research output: Contribution to journalArticle

Akhtar, M. T. ; Tufail, M. ; Abe, M. ; Kawamata, M. / Acoustic feedback neutralization in active noise control systems. In: IEICE Electronics Express. 2007 ; Vol. 4, No. 7. pp. 221-226.
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