Concatenating individual diffusers to form larger ones narrow their diffusion pattern into specific directions. A solution is proposed using modulation of existing diffusion structures with other sequences to achieve the desired diffusion pattern. The technique results in large-area diffusion structures that do not suffer from having narrowed diffusion patterns but can be implemented easily using existing diffusers.
Author:
Angus, James A. S.
Affiliation:
University of York, UK
AES Convention:
98 (February 1995)
Paper Number:
3954
Publication Date:
February 1, 1995
Subject:
Architectural Acoustics
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