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Conference Paper

Impulse Response Measurements Using All-Pass Deconvolution

Authors: Griesinger, David

AES Conference: 11th International Conference: Test & Measurement · Paper 11-035 · May 1992

Abstract

A method of measuring impulse responses of rooms will be described which uses time reversed electronic reverberation from a single pulse as the excitation. The room response, recorded on DAT, is decoded by playing the tape back through the reverberator. The output can be heard, recorded, or analyzed. The method improves S/N by 20 dB and can be implemented with approximately 14 multiples/sample on a PC.

Details

Published in
AES Conference: 11th International Conference: Test & Measurement
Paper number
11-035
Publication date
May 6, 1992
Session subject
Test & Measurement
Affiliation
Lexicon, Inc., Waltham, MA (See document for exact affiliation information.)
Type
Conference Paper