Semi-empirical modeling of apertures

被引:0
作者
Martin, T [1 ]
Bäckström, M [1 ]
Lorén, J [1 ]
机构
[1] Swedish Def Res Agcy, FOI, Dept Microwave Technol, S-58111 Linkoping, Sweden
来源
2003 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC), VOLS 1 AND 2, SYMPOSIUM RECORD | 2003年
关键词
FDTD; EMC; shielding effectiveness;
D O I
10.1109/ICSMC2.2003.1429027
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
A novel method to include models of complex apertures into the Finite-Difference Time-Domain method is presented. Instead of resolving the geometrical details of the aperture, the aperture is treated as a magnetic dipole. The properties of the magnetic dipole moment are determined using the measured transmission cross section of the aperture. This semi-empirical model permits inclusion of complex apertures in FDTD-simulations. Comparisons between simulated and measured shielding effectiveness of a realistic enclosure are presented.
引用
收藏
页码:798 / 801
页数:4
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