This paper discusses what modal decay is, the effect of diffusers on room mode decay using a simple theoretical model, and the implications of this model on their bandwidth and decay. The theory indicates that the decay rate increases and gives a relationship between this and the diffuser order. Measurements supporting the simulated results are also presented.
Author:
Angus, James A. S.
Affiliation:
University of York, York, UK
AES Convention:
107 (September 1999)
Paper Number:
5060
Publication Date:
September 1, 1999
Subject:
Room Acoustics
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