Non-linear audio system errors can be analysed by separating the composite error characteristic into linear and non-linear components and then modeling linear artifacts using MLS techniques. Flexible choice of measurement nodes and the use of music signals as system input excitation results in a digital difference test which is capable of real-time non-linear error analysis and overcomes limitations in previous measurement strategies.

Authors: Dunn, Chris; Hawksford, Malcolm J.
Affiliation: University of Essex, Colchester, Essex CO4 3SQ, UK
AES Convention: 91 (October 1991) Paper Number: 3137
Publication Date: October 1, 1991 Import into BibTeX
Subject: Digital Electronics
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=5579

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