High-order window functions and fast algorithms for calculating dyadic electromagnetic Green's functions in multilayered media

被引：13

作者：

Yu, TJ ^{[1
]}

Cai, W

机构：

[1] Duke Univ, Dept Elect & Comp Engn, Durham, NC 27708 USA

[2] Univ N Carolina, Dept Math, Charlotte, NC 28223 USA

来源：

RADIO SCIENCE | 2001年 / 36卷 / 04期

关键词：

D O I：

10.1029/2000RS002553

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A type of bell-shaped compact high-order window function psi (x, y) is studied, and closed-form and approximation formulas are derived for its Hankel transforms. Applications of these results are presented as fast algorithms for calculating dyadic Green's functions for electromagnetic scattering in multilayered media. Numerical results in electromagnetics are provided to demonstrate the accuracy and efficiency of the algorithms.

引用

收藏

页码：559 / 569

页数：11

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