Exact dipole radiation for an oblate spheroidal cavity filled with isorefractive material and aperture-coupled to a half space

被引：15

作者：

Berardi, C ^{[1
]}

Erricolo, D ^{[1
]}

Uslenghi, PLE ^{[1
]}

机构：

[1] Univ Illinois, Dept Elect & Comp Engn, Chicago, IL 60607 USA

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2004年 / 52卷 / 09期

关键词：

complex media; electromagnetic radiation; exact solution; isorefractive media; mode coupling; series expansion; spheroidal functions;

D O I：

10.1109/TAP.2004.834138

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：

An oblate semi-spheroidal cavity flush-mounted under a metal plane and coupled to the half-space above it via its circular interfocal aperture is considered. The cavity is filled with a material isorefractive to the medium that occupies the half-space above it. An exact solution is obtained for the radiation of an electric or magnetic dipole located on the symmetry axis of the structure, either outside or inside the cavity, and axially oriented. Numerical results are provided.

引用

页码：2205 / 2213

页数：9

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