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Journal Article

Time-Domain Nonlinear Modeling of Practical Electroacoustic Transducers

Authors: Potirakis, S. M.; Alexakis, G. E.; Tsilis, M. C.; Xenitidis, P. J.

Journal of the Audio Engineering Society · Volume 47 · Issue 6 · pp. 447–468 · June 1999

Abstract

A comparative study of classic and modern time-domain nonlinear modeling techniques is presented for the case of loudspeakers. NARMAX modeling, as well as some modern methods, employing artificial neural networks, fuzzy logic, and their combinations, are applied using measured time-series input-output data. The comparison is performed on the basis of their ability to produce accurate but also adequate and parsimonious nonlinear loudspeaker models, as well as of the simplicity of their application. Both stationary random and real musical signals are used in the evaluation.

Details

Publication
Journal of the Audio Engineering Society
Volume
47
Issue
6
Pages
447–468
Publication date
June 6, 1999
Affiliation
Laboratory of Electronics, Department of Physics, University of Athens, Athens, Greece (See document for exact affiliation information.)
Type
Journal Article