Result Details

Analysis of Distortion Caused by Methods of Floating-Point Number Denormalization

SCHIMMEL, J. Analysis of Distortion Caused by Methods of Floating-Point Number Denormalization. In Proceedings of 32nd International Conference Telecommunications and Signal Processing TSP - 2009. Dunakiliti, Hungary: BME - TMIT, 2009. p. 1-4. ISBN: 978-963-06-7716-5.
Type
conference paper
Language
English
Authors
Schimmel Jiří, doc. Ing., Ph.D., UTKO (FEEC)
Abstract

This paper deals with an analysis of spectrum changes caused by methods for eliminating denormal floating-point numbers used in multimedia systems with floating-point arithmetic. The behavior of these methods can be simulated using nonlinear discrete systems without memory whose transfer characteristics can be approximated by a piecewise-linear function. An analytical solution of spectrum changes that appear in such systems is presented as well as the simulation results for three most widely used methods for elimination of denormal numbers.

Keywords

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

Published
2009
Pages
1–4
Proceedings
Proceedings of 32nd International Conference Telecommunications and Signal Processing TSP - 2009
Conference
32nd International Conference on Telecommunications and Signal Processing - TSP'2009
ISBN
978-963-06-7716-5
Publisher
BME - TMIT
Place
Dunakiliti, Hungary
UT WoS
000276397900001
BibTeX 
@inproceedings{BUT29017,
  author="Jiří {Schimmel}",
  title="Analysis of Distortion Caused by Methods of Floating-Point Number Denormalization",
  booktitle="Proceedings of 32nd International Conference Telecommunications and Signal Processing TSP - 2009",
  year="2009",
  pages="1--4",
  publisher="BME - TMIT",
  address="Dunakiliti, Hungary",
  isbn="978-963-06-7716-5"
}
Departments
Department of Telecommunications (UTKO)
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