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Convention Paper

The Effects of Temporal Alignment of Loudspeaker Array Elements on Speech Intelligibility

Authors: Ryan, Timothy J.; King, Richard; Braasch, Jonas; Martens, William L.

AES Convention 134 · Paper 8863 · May 2013

Abstract

The effects of multiple arrivals on the intelligibility of speech produced by live-sound reinforcement systems are examined. Investigated variables include the delay time between arrivals from multiple loudspeakers within an array and the geometry and type of array. Subjective testing, using captured binaural recordings of the Modified Rhyme Test under various treatment conditions, was carried out to determine the first- and second-order effects of the two experimental variables. Results indicate that different interaction effects exist for different amounts of delay offset.

Details

Published in
AES Convention 134
AES Convention
134
Paper number
8863
Publication date
May 6, 2013
Session subject
Room Acoustics
Affiliation
University of Sydney, Sydney, NSW, Australia (See document for exact affiliation information.)
Type
Convention Paper