Notice détaillée

  • Autodesk AutoCAD MEP 2018
  • Autodesk AutoCAD Structural Detailing 2015
  • Autodesk Advance Steel 2017
  • Autodesk AutoCAD Plant 3D 2015
  • Autodesk Advance Steel 2018
  • PartagerPartager sur FacebookPartager sur Twitter
    EnvoyerEnvoyer
    ImprimerImprimer
    Fermer la fenêtre
    Titre
    ESPRO 2.0 – Implementation of a surrounding 350-loudspeaker array for sound field reproduction
    Auteur(s)
    Noisternig, Markus ; Carpentier, Thibaut ; Warusfel, Olivier
    Type de ressource
    ArticleArticle
    Date
    2012
    Notes
    Contribution au colloque ou congrès : 4th Int Symp on Ambisonics and Spherical Acoustics / Audio Engineering Society 25th UK Conference
    Résumé
    The variable acoustics performance hall of IRCAM was designed and built for providing the largest variability possible with regard to form, volume, and surface material structure. Extending the remarkable flexibility of this room a surrounding 350-loudspeaker array has been recently installed. This system aims at the physically correct synthesis of acoustical wave fields applying wave field synthesis (WFS) and higher-order Ambisonics (HOA). This article reviews the theory of HOA with regard to the design of a feasible grid of loudspeakers for this room, followed by a discussion of methods to overcome the practical limitations of using non-uniform loudspeaker arrays.
    Identifiant
    oai:ircam.fr:articles:Noisternig12c
    Adresse électronique