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Convention Paper

Amplitude and Group Delay Control Using a Digital Equalizing Processor

Authors: Matsumoto, Masaharu; Ishikawa, Seiichi; Sato, Katsuaki

AES Convention 85 · Paper 2692 · November 1988

Abstract

Having obtained a new algorithm for amplitude and phase control, we have developed a FIR digital equalizer-we call it the digital equalizing processor-for audio systems. This digital equalizing processor can accurately calculate amplitude characteristics defined arbitrarily with linear phase. Furthermore, it can compensate for the group delay distortion of speaker systems. In this paper we describe its capabilities and processing algorithm.

Details

Published in
AES Convention 85
AES Convention
85
Paper number
2692
Publication date
November 6, 1988
Session subject
Signal Processing: Digital
Affiliation
Matsushita Electric Ind. Co., Ltd., Kadoma, Osaka, Japan (See document for exact affiliation information.)
Type
Convention Paper