A Bandwidth-Enhanced, Ultra-Thin, Wide-Angle Metamaterial Absorber for EMC Applications

被引：0
|
作者：
Kollatou, Theofano M. [1 ]
Dimitriadis, Alexandros I. [1 ]
Kantartzis, Nikolaos V. [1 ]
Antonopoulos, Christos S. [1 ]
机构：
[1] Aristotle Univ Thessaloniki, Dept Elect & Comp Engn, GR-54124 Thessaloniki, Greece
来源：
10TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY | 2011年
关键词：
Metamaterials; electromagnetic compatibility; wide-angle absorption; effective medium theory; perfect absorbers;
D O I：
暂无
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 purpose of this paper is to present efficient models of novel metamaterial structures that can offer practical applications for EMI/EMC engineers and provide cost-effective solutions to several challenges in the area of absorbing materials. The design and simulation of an ultra-thin, resonant metamaterial absorber for operation at microwave frequencies is introduced, exhibiting improved bandwidth and wide-angle performance, as opposed to existing configurations. The absorption procedure is discussed in detail and comparisons are conducted to reveal the contribution of the different loss mechanisms to the proposed structure's overall efficiency.
引用
收藏
页码：686 / 689
页数：4
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