ELECTROMAGNETIC SCATTERING BY AND TRANSMISSION THROUGH A 3-DIMENSIONAL SLOT IN A THICK CONDUCTING PLANE

被引：61

作者：

JIN, JM

VOLAKIS, JL

机构：

[1] Dept of Electr Eng & Comput Sci,, Univ of Michigan, Ann Arbor, MI

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1991年 / 39卷 / 04期

关键词：

D O I：

10.1109/8.81469

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 hybrid numerical technique is presented for a characterization of the scattering and transmission properties of a three-dimensional slot in a thick conducting plane. The technique combines the finite element and boundary integral methods to formulate a system for the solution of the aperture fields and by virtue of the finite element method, it is applicable to inhomogeneously filled slots of arbitrary shape. The numerical implementation is described for the edge-based expansion functions associated with rectangular brick elements, and examples are presented demonstrating the validity, versatility and capability of the technique. These also provide some understanding of the slot's scattering and transmission properties as a function of its geometry and material filling.

引用

页码：543 / 550

页数：8

共 23 条

[1] ELECTROMAGNETIC TRANSMISSION THROUGH A FILLED SLIT IN A CONDUCTING PLANE OF FINITE THICKNESS, TE CASE [J].