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Convention Paper

Loudspeaker Complex Directional Response Characterization

Authors: Hoy, William R.; McGregor, Charles

AES Convention 111 · Paper 5439 · November 2001

Abstract

For complex directional response data to be useful, it must be gathered and deployed in a much more disciplined manner than has typically been applied to magnitude-only data. The loudspeaker under test and measurement microphone must be precisely positioned; geometrical errors must be corrected; and, temperature variations must be accounted for. An object oriented data structure is described which facilitates solutions to each of these challenges. Practical applications employing the new data structure are also presented.

Details

Published in
AES Convention 111
AES Convention
111
Paper number
5439
Publication date
November 6, 2001
Session subject
Loudspeakers; Watermarking
Affiliation
Eastern Acoustic Works, Inc., Whitinsville, MA (See document for exact affiliation information.)
Type
Convention Paper