DocumentCode
1046803
Title
A Simple and Accurate Algorithm for Barycentric Rational Interpolation
Author
Knockaert, Luc
Volume
15
fYear
2008
fDate
6/30/1905 12:00:00 AM
Firstpage
154
Lastpage
157
Abstract
A very simple noniterative signal approximation scheme based on rational barycentric interpolation and the null-space of a Lowner matrix is presented. Numerical examples demonstrate the accuracy and robustness of the approach.
Keywords
approximation theory; interpolation; signal representation; Lowner matrix; barycentric rational interpolation; noniterative signal approximation scheme; null-space; signal representation; Approximation algorithms; Curve fitting; Equations; Helium; Interpolation; Lagrangian functions; Robustness; Signal processing algorithms; Signal representations; Testing; Barycentric interpolation; Lagrange interpolation; null-space; rational functions; signal representation;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2007.913583
Filename
4439728
Link To Document