Reduction of the angular dispersion of the FDTD method in the earth-ionosphere waveguide

被引：11

作者：

Bérenger, JP ^{[1
]}

机构：

[1] Ctr Anal Def, F-94114 Arcueil, France

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 2003年 / 17卷 / 08期

关键词：

D O I：

10.1163/156939303322519847

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a simple technique used to reduce the angular dispersion of the finite-difference time-domain (FDTD) method applied to the propagation of VLF-LF radiowaves in the earth-ionosphere waveguiding structure. This technique is based on the introduction of an artificial anisotropy in the Maxwell equations.

引用

页码：1225 / 1235

页数：11

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