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Publication detail
SCHIMMEL, J.
Original Title
Analysis of Distortion Caused by Methods of Floating-Point Number Denormalization
Type
conference paper
Language
English
Original 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
Authors
RIV year
2009
Released
26. 8. 2009
Publisher
BME - TMIT
Location
Dunakiliti, Hungary
ISBN
978-963-06-7716-5
Book
Proceedings of 32nd International Conference Telecommunications and Signal Processing TSP - 2009
Pages from
1
Pages to
4
Pages count
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" }