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
收藏
页码：1225 / 1235
页数：11
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