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Reverberance of an existing hall in relation to both subsequent reverberation time and SPL

Identifieur interne : 002545 ( Main/Exploration ); précédent : 002544; suivant : 002546

Reverberance of an existing hall in relation to both subsequent reverberation time and SPL

Auteurs : S. Hase [Japon] ; A. Takatsu [Japon] ; S. Sato [Japon] ; H. Sakai [Japon] ; Y. Ando [Japon]

Source :

RBID : Pascal:00-0261959

Descripteurs français

English descriptors

Abstract

The reverberance of sound fields was evaluated by psychological tests in a multi-purpose hall with 400 seats. Both the subsequent reverberation time (Tsub) and sound pressure level (SPL) were changed, and the scale values of reverberance for both the music and speech signals were obtained by using the paired comparison method. This study found that Tsuband SPL have an independent influence on the scale value of reverberance. The reverberance increases when both Tsub and SPL are increased.


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Le document en format XML

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<div type="abstract" xml:lang="en">The reverberance of sound fields was evaluated by psychological tests in a multi-purpose hall with 400 seats. Both the subsequent reverberation time (T
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