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Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber

This paper presents an analysis of the impact of various dielectric properties material's effects on broadband pyramidal microwave absorbers (PMA). The Computer Simulation Technology (CST) studio software simulates and analyzes the PMA over 0.7 GHz to 30 GHz frequency range. To achieve the best...

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Main Authors: Vagananthan, Barrathy, Lee, Y. S., You, K. Y., Gan, H. S., Wee, F. H.
Format: Article
Language:English
Published: Sociedade Brasileira de Microondas e Optoeletronica (SBMO) 2022
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/id/eprint/99426/1/YouKokYeow2022_InvestigatetheEffectofDielectricPropertiesonMicrowaveAbsorption.pdf
http://eprints.utm.my/id/eprint/99426/
http://dx.doi.org/10.1590/2179-10742022v21i2257631
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spelling my.utm.994262023-02-27T04:07:33Z http://eprints.utm.my/id/eprint/99426/ Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber Vagananthan, Barrathy Lee, Y. S. You, K. Y. Gan, H. S. Wee, F. H. TK Electrical engineering. Electronics Nuclear engineering This paper presents an analysis of the impact of various dielectric properties material's effects on broadband pyramidal microwave absorbers (PMA). The Computer Simulation Technology (CST) studio software simulates and analyzes the PMA over 0.7 GHz to 30 GHz frequency range. To achieve the best reflectivity performance of the PMA, different types of dielectric materials and the thickness of the base layers were analyzed and investigated. The average of four types of sample materials studied, the reflectivity level is between -50 dB and -27 dB for the desired range of frequency, 0.7 GHz to 30 GHz. The sample-4 material has a dielectric constant of 3.83, and a loss tangent of 1.52 has the best microwave absorption, absorbing microwaves above -48 dB over the frequency range of 0.7 GHz to 30 GHz. Because of its microwave absorption capability, sample-4 could be used in a microwave pyramidal absorber. Sociedade Brasileira de Microondas e Optoeletronica (SBMO) 2022 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/99426/1/YouKokYeow2022_InvestigatetheEffectofDielectricPropertiesonMicrowaveAbsorption.pdf Vagananthan, Barrathy and Lee, Y. S. and You, K. Y. and Gan, H. S. and Wee, F. H. (2022) Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 21 (2). pp. 328-336. ISSN 2179-1074 http://dx.doi.org/10.1590/2179-10742022v21i2257631 DOI : 10.1590/2179-10742022v21i2257631
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Vagananthan, Barrathy
Lee, Y. S.
You, K. Y.
Gan, H. S.
Wee, F. H.
Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber
description This paper presents an analysis of the impact of various dielectric properties material's effects on broadband pyramidal microwave absorbers (PMA). The Computer Simulation Technology (CST) studio software simulates and analyzes the PMA over 0.7 GHz to 30 GHz frequency range. To achieve the best reflectivity performance of the PMA, different types of dielectric materials and the thickness of the base layers were analyzed and investigated. The average of four types of sample materials studied, the reflectivity level is between -50 dB and -27 dB for the desired range of frequency, 0.7 GHz to 30 GHz. The sample-4 material has a dielectric constant of 3.83, and a loss tangent of 1.52 has the best microwave absorption, absorbing microwaves above -48 dB over the frequency range of 0.7 GHz to 30 GHz. Because of its microwave absorption capability, sample-4 could be used in a microwave pyramidal absorber.
format Article
author Vagananthan, Barrathy
Lee, Y. S.
You, K. Y.
Gan, H. S.
Wee, F. H.
author_facet Vagananthan, Barrathy
Lee, Y. S.
You, K. Y.
Gan, H. S.
Wee, F. H.
author_sort Vagananthan, Barrathy
title Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber
title_short Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber
title_full Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber
title_fullStr Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber
title_full_unstemmed Investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber
title_sort investigate the effect of dielectric properties on microwave absorption of pyramidal microwave absorber
publisher Sociedade Brasileira de Microondas e Optoeletronica (SBMO)
publishDate 2022
url http://eprints.utm.my/id/eprint/99426/1/YouKokYeow2022_InvestigatetheEffectofDielectricPropertiesonMicrowaveAbsorption.pdf
http://eprints.utm.my/id/eprint/99426/
http://dx.doi.org/10.1590/2179-10742022v21i2257631
_version_ 1758966896339714048
score 13.211869

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