A family of ultra-thin, octagonal shaped microwave absorbers for EMC applications

Theofano M. Kollatou; Stylianos D. Assimonis; Christos S. Antonopoulos

doi:10.4028/www.scientific.net/MSF.792.165

A family of ultra-thin, octagonal shaped microwave absorbers for EMC applications

Theofano M. Kollatou, Stylianos D. Assimonis, Christos S. Antonopoulos

School of Electronics, Electrical Engineering and Computer Science

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The purpose of this paper is to present efficient models of new octagonal split ring resonant (O-SRR) periodic structures that can offer practical applications for electromagnetic compatibility (EMC) engineers in the area of absorbing materials. The model of an ultra-thin, compact O-SRR absorber for operation at microwave frequencies is introduced, exhibiting very high absorptive regions. The idea is extended to multi-band performance, where two different setups are demonstrated and analyzed. The physics behind the absorption mechanism for the multi-band structures is explained through the surface mechanism.

Original language	English
Pages (from-to)	165-170
Number of pages	6
Journal	Materials Science Forum
DOIs	https://doi.org/10.4028/www.scientific.net/MSF.792.165
Publication status	Published - 11 Aug 2014

Keywords

Absorbers
Metamaterials
microwaves
Multi-band

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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Cite this

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AB - The purpose of this paper is to present efficient models of new octagonal split ring resonant (O-SRR) periodic structures that can offer practical applications for electromagnetic compatibility (EMC) engineers in the area of absorbing materials. The model of an ultra-thin, compact O-SRR absorber for operation at microwave frequencies is introduced, exhibiting very high absorptive regions. The idea is extended to multi-band performance, where two different setups are demonstrated and analyzed. The physics behind the absorption mechanism for the multi-band structures is explained through the surface mechanism.

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KW - Metamaterials

KW - microwaves

KW - Multi-band

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A family of ultra-thin, octagonal shaped microwave absorbers for EMC applications

Abstract

Keywords

ASJC Scopus subject areas

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