Result Details

Analytical Solution of Spectrum Changes in Simple Nonlinear Systems without Memory, Used in Digital Audio Signal Processing

SCHIMMEL, J.; MIŠUREC, J. Analytical Solution of Spectrum Changes in Simple Nonlinear Systems without Memory, Used in Digital Audio Signal Processing. In Proceedings of the 7th WSEAS International Conference on CIRCUITS, SYSTEMS, ELECTRONICS, CONTROL and SIGNAL PROCESSING (CSECS'08). WSEAS Applied Informatics & Communications. 1. Tenerife, Canary Islands, Spain: WSEAS Press, 2008. p. 191-196. ISBN: 978-960-474-035-2. ISSN: 1790-5117.
Type
conference paper
Language
English
Authors
Schimmel Jiří, doc. Ing., Ph.D., UTKO (FEEC)
Mišurec Jiří, prof. Ing., CSc., UTKO (FEEC)
Abstract

This paper deals with an analytic solution of spectrum changes that appear in nonlinear discrete systems without memory whose transfer characteristics can be approximated via a piecewise-linear function. Such systems appear frequently in digital audio signal processing, for example in the case of signal saturation, overflow, elimination of denormal numbers, etc. The paper also deals with relations between the mutual ratio of amplitudes of the higher harmonics produced and the approximation parameters.

Keywords

Nonlinear distortion, Nonlinear functions, Nonlinear systems, Piecewise-linear approximation, Saturation, Denormalized numbers

Published
2008
Pages
191–196
Journal
WSEAS Applied Informatics & Communications, ISSN 1790-5117
Proceedings
Proceedings of the 7th WSEAS International Conference on CIRCUITS, SYSTEMS, ELECTRONICS, CONTROL and SIGNAL PROCESSING (CSECS'08)
Series
1
Edition
1
Conference
The 7th WSEAS International Conference on CIRCUITS, SYSTEMS, ELECTRONICS, CONTROL & SIGNAL PROCESSING (CSECS'08)
ISBN
978-960-474-035-2
Publisher
WSEAS Press
Place
Tenerife, Canary Islands, Spain
UT WoS
000264171900032
BibTeX 
@inproceedings{BUT33254,
  author="Jiří {Schimmel} and Jiří {Mišurec}",
  title="Analytical Solution of Spectrum Changes in Simple Nonlinear Systems without Memory, Used in Digital Audio Signal Processing",
  booktitle="Proceedings of the 7th WSEAS International Conference on CIRCUITS, SYSTEMS, ELECTRONICS, CONTROL and SIGNAL PROCESSING (CSECS'08)",
  year="2008",
  series="1",
  journal="WSEAS Applied Informatics & Communications",
  number="1",
  pages="191--196",
  publisher="WSEAS Press",
  address="Tenerife, Canary Islands, Spain",
  isbn="978-960-474-035-2",
  issn="1790-5117"
}
Departments
Department of Telecommunications (UTKO)
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