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Convention Paper

Two Dimensional Binary Amplitude Diffusers

Authors: Angus, James A. S.; D'Antonio, Peter

AES Convention 107 · Paper 5061 · September 1999

Abstract

An alternative form of two dimensional diffusion structure based on absorption reflection gratings is presented. The theory, design, advantages, and limitations of these structures are discussed, and simulation and measurements of their performance are presented. Methods of extending and improving performance are suggested. The paper shows that diffusing structures which take up less space than phase reflecting ones are possible.

Details

Published in
AES Convention 107
AES Convention
107
Paper number
5061
Publication date
September 6, 1999
Session subject
Room Acoustics
Affiliation
University of York, York, UK ; RPG Diffusor Systems, Inc., Upper Marlboro, MD (See document for exact affiliation information.)
Type
Convention Paper