ELECTROMAGNETIC-WAVE PROPAGATION IN ALMOST PERIODIC MEDIA

被引：15

作者：

MICKELSON, AR ^{[1
]}

JAGGARD, DL ^{[1
]}

机构：

[1] UNIV UTAH,DEPT ELECT ENGN,SALT LAKE CITY,UT 84112

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1979年 / 27卷 / 01期

关键词：

D O I：

10.1109/TAP.1979.1142029

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 wave propagation in almost periodic media is investigated, and a solution is obtained. directly from Maxwell's equations. The evaluation of this solution involves a generalization to almost periodic media of the Brillouin diagram of periodic media. The Brillouin diagram is used to place in evidence similarities and differences of wave propagation in periodic and almost periodic media. It is shown that although the periodic and almost periodic theories agree in many cases of interest, there exist cases in which distinct differences appear. In particular, these distinctions become apparent for media with closely spaced tones. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：34 / 40

页数：7

共 23 条

[1] ON AN ALMOST PERIODIC MATHIEU EQUATION [J].