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Convention Paper

Errors in MLS Measurements Caused by Time Variance in Acoustic Systems

Authors: Svensson, Peter; Nielsen, Johan L.

AES Convention 100 · Paper 4268 · May 1996

Abstract

In this paper the errors in MLS measurements caused by time-varying (TV) effects in rooms are studied. Impulse responses were measured in rooms at few minute intervals. The differenct signals between them displayed both random noise and TV induced effects. The latter possessed magnitudes that increased with frequency, and this corresponds to computer simulations of measurements on TV systems.

Details

Published in
AES Convention 100
AES Convention
100
Paper number
4268
Publication date
May 6, 1996
Session subject
Measurements and Instrumentation
Affiliation
Chalmers Room Acoustics Group, Goteborg, Sweden ; The Norwegian Institute of Science and Technology, Trondheim, Norway (See document for exact affiliation information.)
Type
Convention Paper