Approximation of Antenna Data with Rational Radial Basis Function Interpolation

被引：0

作者：

Jakobsson, Stefan ^{[1
]}

Andersson, Bjorn ^{[1
]}

Edelvik, Fredrik ^{[1
]}

机构：

[1] Fraunhofer Chalmers Res Ctr, SE-41288 Gothenburg, Sweden

来源：

NUMERICAL ANALYSIS AND APPLIED MATHEMATICS, VOLS 1 AND 2 | 2009年 / 1168卷

关键词：

Rational interpolation; Radial basis functions; Adaptation methods; scattering matrix;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We present a recently developed method to interpolate functions with poles by quotients of two radial basis functions (RBF) expansions. This method combines rational function's ability to approximate function with poles with RBF interpolation's flexibility for scattered data interpolation in any space dimension. The method is tested on an approximation problem for antenna data.

引用

页码：473 / 477

页数：5

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