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Convention Paper

Sound Power Radiated by Sources in Diffuse Field

Authors: Baskind, Alexis; Polack, Jean-Dominique

AES Convention 108 · Paper 5146 · February 2000

Abstract

Sound power radiated by sources at low frequency notoriously depends on source position. The authors sampled the sound field of a rectangular room at 18 microphone and four source positions. Average power spectra were extrapolated from the reverberant field, taking into account the frequency-dependent reverberation times. They reveal fluctuations that depend on source position and extend far above Schroeder's frequency.:

Details

Published in
AES Convention 108
AES Convention
108
Paper number
5146
Publication date
February 6, 2000
Session subject
Studio, Control Room, and Concert Hall Acoustics
Affiliation
IRCAM, Paris, France ; LAM (CNRS - Universite Paris VI), Paris, France (See document for exact affiliation information.)
Type
Convention Paper