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Convention Paper

The Use of S.S.B. Sub-Carriers to Enhance Matrix Quadraphony

Authors: Trendell, Edward G.; Cochran, M.

AES Convention 56 · Paper 1220 · March 1977

Abstract

Greater channel separation from an otherwise standard quadraphonic disc is realized by the addition of complementary matrix signals modulated on sub-carriers. The use of single sideband modulation allows practically all the necessary quadraphonic information to be contained within a 25 kHz bandwidth which permits real-time lacquer cutting.

Details

Published in
AES Convention 56
AES Convention
56
Paper number
1220
Publication date
March 6, 1977
Affiliation
EMI Research Labs, Hayes, England (See document for exact affiliation information.)
Type
Convention Paper