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Spectral optimization of listening conditions in car cabins

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text
 

Genre(s)

article
 

Forme(s)

document imprimé
 

Cette ressource est disponible chez l'organisme suivant : Ircam - Centre Pompidou

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Titre

Spectral optimization of listening conditions in car cabins
 

Nom(s)

Vandernoot, Guillaume (auteur)
 

Publication

Roma, Italie , 2001
 

Description

Résumé

Design of stereo reproduction system for cars is very specific because of cabin acoustical response and non-symmetrical loudspeakers positions. This behavior has motivated various researches aiming at improving listening conditions with the help of signal processing. Based on time-frequency analysis, a new spectral equalization is presented, considering independently the direct sound and the diffuse field spectra. This method allows an efficient correction based on spatial characteristics of the sound field. A perceptive justification was undertaken thanks to listening tests analyzed with multidimensional tools.
 

Note(s)

Contribution au colloque ou congrès : International Congress on Acoustics
 

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Date de la notice

2006-03-14 01:00:00
 

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