• DocumentCode
    2730285
  • Title

    Adaptive ANC using generalized phase-locked loop

  • Author

    Al-Ajlouni, Ahmad F.

  • Author_Institution
    Commun. Eng. Dept., Yarmouk Univ., Irbid
  • fYear
    2008
  • fDate
    10-11 July 2008
  • Firstpage
    109
  • Lastpage
    113
  • Abstract
    Industrial noise often has a periodic or quasiperiodic component embedded within the broadband noise. An active noise control system is presented to cancel these harmonics. A combination of generalized phase-locked loop (PLL) and a Filtered-X Least Mean Square (FXLMS) method is used. Large changes in the fundamental frequency can be tracked. Simulations results are presented to demonstrate the effectiveness of the proposed technique.
  • Keywords
    active noise control; circuit noise; least mean squares methods; phase locked loops; active noise control system; adaptive ANC; broadband noise; filtered-X least mean square method; generalized phase-locked loop; industrial noise; quasiperiodic component; Acoustic noise; Active noise reduction; Control systems; Frequency estimation; Noise cancellation; Noise generators; Noise level; Noise shaping; Phase locked loops; Power harmonic filters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems for Communications, 2008. ECCSC 2008. 4th European Conference on
  • Conference_Location
    Bucharest
  • Print_ISBN
    978-1-4244-2419-1
  • Electronic_ISBN
    978-1-4244-2420-7
  • Type

    conf

  • DOI
    10.1109/ECCSC.2008.4611657
  • Filename
    4611657