Skip to main navigation Skip to search Skip to main content

Adaptive multi-frequency feedforward active noise control systems

  • Le Thai Nguyen*
  • , Xing Wu
  • , Jing Na
  • , Yu Guo
  • , Thi Trung Tin Nguyen
  • *Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

    3 Citations (Scopus)

    Abstract

    The performance of Filtered-X Least Mean Square (FXLMS) based active noise control (ANC) may degrade for multi-frequency noise sources. This paper proposes an alternative feedforward ANC system to address multi-frequency noises. We separate the multi-frequency noises into several band frequency noises by using finite impulse response (FIR) filters and then develop a new multi-channel ANC design method by means of FXLMS algorithm. Finally, the frequency estimation method is incorporated into the proposed ANC scheme to provide another improved ANC system. The error convergence and the system stability are proved and simulation results are given to show the efficacy of the proposed schemes.

    Original languageEnglish
    Title of host publicationChinese Control Conference, CCC
    PublisherIEEE Computer Society
    Pages7268-7273
    Number of pages6
    ISBN (Print)9789881563842
    DOIs
    Publication statusPublished - 1 Jan 2014
    Event33rd Chinese Control Conference, CCC 2014 - Nanjing, United Kingdom
    Duration: 28 Jul 201430 Jul 2014

    Conference

    Conference33rd Chinese Control Conference, CCC 2014
    Country/TerritoryUnited Kingdom
    CityNanjing
    Period28/07/1430/07/14

    Keywords

    • Active noise control
    • filtered-x least mean square
    • frequency estimation
    • multi-frequency noises

    Fingerprint

    Dive into the research topics of 'Adaptive multi-frequency feedforward active noise control systems'. Together they form a unique fingerprint.

    Cite this