Numerical study of bandwidth of radar absorbers

被引:25
作者
Rozanov, KN [1 ]
Starostenko, SN [1 ]
机构
[1] Russian Acad Sci, Sci Ctr Appl Problems Electrodynam, Moscow 127412, Russia
关键词
D O I
10.1051/epjap:1999240
中图分类号
O59 [应用物理学];
学科分类号
摘要
A numerical study is made of the bandwidth to thickness ratio of radar absorbers for the suppression of normally incident waves. The study deals with single- and multi-layer dielectric absorbers, in which the frequency dispersion of the permittivity is allowed for. Analysis of the results permits obtaining a simple empirical relationship between thickness! bandwidth, and reflectance level of some specific kinds of absorbers. Essential features of different designs of dielectric radar absorbers are revealed and discussed.
引用
收藏
页码:147 / 151
页数:5
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