• DocumentCode
    1147878
  • Title

    Real-time room acoustic response simulation by IIR adaptive filter

  • Author

    Costantini, G. ; Uncini, A.

  • Author_Institution
    Dept. of Electron. Eng., Univ. of Rome ´´Tor Vergata´´, Roma, Italy
  • Volume
    39
  • Issue
    3
  • fYear
    2003
  • fDate
    2/6/2003 12:00:00 AM
  • Firstpage
    330
  • Lastpage
    332
  • Abstract
    A new IIR adaptive filter for real-time, room acoustic response simulation is proposed, the structure of which derives from Jot´s model of an artificial reverberator. The simultaneous perturbation stochastic approximation (SPSA) algorithm is used to set parameter values. Results show good similarity between the desired and artificial response.
  • Keywords
    IIR filters; acoustic signal processing; adaptive filters; architectural acoustics; perturbation techniques; reverberation; IIR adaptive filter; Jot´s model; acoustic response simulation; artificial reverberator; parameter values; room acoustic response; simultaneous perturbation stochastic approximation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030185
  • Filename
    1179483