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Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement

The design of a thin microwave absorber which exhibits a −10 dB reflectivity bandwidth of 108% at normal incidence and 16% for simultaneous suppression of TE and TM polarised waves over the angular range 0–45° is presented. The structure consists of a 3 mm-thick metal backed frequency selective surf...

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Main Authors: Cahill, Robert, Zabri@Suhaimi, Siti Normi, Schuchinsky, Alexander G.
Format: Article
Language:English
Published: Institution of Engineering and Technology 2015
Online Access:http://eprints.utem.edu.my/id/eprint/14133/1/07014491.pdf
http://eprints.utem.edu.my/id/eprint/14133/
https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/el.2014.3866
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spelling my.utem.eprints.141332021-06-28T14:33:16Z http://eprints.utem.edu.my/id/eprint/14133/ Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement Cahill, Robert Zabri@Suhaimi, Siti Normi Schuchinsky, Alexander G. The design of a thin microwave absorber which exhibits a −10 dB reflectivity bandwidth of 108% at normal incidence and 16% for simultaneous suppression of TE and TM polarised waves over the angular range 0–45° is presented. The structure consists of a 3 mm-thick metal backed frequency selective surface (FSS) with four resistively loaded hexagonal loop elements in each unit cell. The surface resistivity and width of the loops are carefully chosen to maximise the bandwidth by merging the reflection nulls that are generated by the multi-resonant absorber. Measurement and simulation results are in good agreement over the broad frequency range 7.8–24 GHz. Introduction: Institution of Engineering and Technology 2015-01-22 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/14133/1/07014491.pdf Cahill, Robert and Zabri@Suhaimi, Siti Normi and Schuchinsky, Alexander G. (2015) Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement. Electronics Letters, 51 (2). pp. 162-164. ISSN 0013-5194 https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/el.2014.3866 doi:10.1049/el.2014.3866
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description The design of a thin microwave absorber which exhibits a −10 dB reflectivity bandwidth of 108% at normal incidence and 16% for simultaneous suppression of TE and TM polarised waves over the angular range 0–45° is presented. The structure consists of a 3 mm-thick metal backed frequency selective surface (FSS) with four resistively loaded hexagonal loop elements in each unit cell. The surface resistivity and width of the loops are carefully chosen to maximise the bandwidth by merging the reflection nulls that are generated by the multi-resonant absorber. Measurement and simulation results are in good agreement over the broad frequency range 7.8–24 GHz. Introduction:
format Article
author Cahill, Robert
Zabri@Suhaimi, Siti Normi
Schuchinsky, Alexander G.
spellingShingle Cahill, Robert
Zabri@Suhaimi, Siti Normi
Schuchinsky, Alexander G.
Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement
author_facet Cahill, Robert
Zabri@Suhaimi, Siti Normi
Schuchinsky, Alexander G.
author_sort Cahill, Robert
title Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement
title_short Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement
title_full Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement
title_fullStr Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement
title_full_unstemmed Compact FSS Absorber Design Using Resistively Loaded Quadruple Hexagonal Loops For Bandwidth Enhancement
title_sort compact fss absorber design using resistively loaded quadruple hexagonal loops for bandwidth enhancement
publisher Institution of Engineering and Technology
publishDate 2015
url http://eprints.utem.edu.my/id/eprint/14133/1/07014491.pdf
http://eprints.utem.edu.my/id/eprint/14133/
https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/el.2014.3866
_version_ 1703963856983818240
score 13.214268

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