CHARACTERISTIC MODE ANALYSIS OF A SLOT IN A CONDUCTING PLANE SEPARATING DIFFERENT MEDIA

被引:21
作者
KABALAN, KY [1 ]
ELHAJJ, A [1 ]
HARRINGTON, RF [1 ]
机构
[1] SYRACUSE UNIV,DEPT ELECT & COMP ENGN,SYRACUSE,NY 13244
关键词
D O I
10.1109/8.52265
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
The problem of electromagnetic coupling from one region to another through an aperture in a conducting plane has been considered by many researchers over the years. Among the aperture problems, the problem of an infinitely long slot in a conducting plane has been given special attention. The purpose of this paper is the analysis of a slot in a conducting plane separating different media when the slot is illuminated by a transverse electric (to the slot) and a transverse magnetic (to the slot) plane waves. The general characteristic mode theory for different media is used for the solution of this problem. The characteristic modes, which are computed using the method of moments, provide numerical results for the characteristic currents, the equivalent magnetic currents, and the field pattern for a slot whose width is a function of the wavelength. Analytical expressions for the narrow slot are also given. © 1990 IEEE
引用
收藏
页码:476 / 481
页数:6
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