Detail publikačního výsledku

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

SCHIMMEL, J.; MIŠUREC, J.

Originální název

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

Anglický název

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

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

SCHIMMEL, J.; MIŠUREC, J.

Rok RIV

2010

Vydáno

15.12.2008

Nakladatel

WSEAS Press

Místo

Tenerife, Canary Islands, Spain

ISBN

978-960-474-035-2

Kniha

Proceedings of the 7th WSEAS International Conference on CIRCUITS, SYSTEMS, ELECTRONICS, CONTROL and SIGNAL PROCESSING (CSECS'08)

Edice

1

ISSN

1790-5117

Periodikum

WSEAS Applied Informatics & Communications

Stát

Řecká republika

Strany od

191

Strany do

196

Strany počet

6

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"
}