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Improvement study of the reflectivity for hollow pyramidal shape absorbers

This paper presents an investigation of the reflectivity performance for hollow pyramidal shape microwave absorbers. The pyramidal absorbers used in this study is constructed using four 15cm-pyramidal absorbers stacked on each other to equal the height of one single 45cm-absorber. The wave frequency...

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Main Authors: Abdullah, Hasnain, Md. Sharif, Juliana, Taib, Mohd. Nasir, Zanal, Asmalia, Baharudin, Rohaiza
Format: Conference or Workshop Item
Published: 2017
Subjects:
T Technology (General)
Online Access:http://eprints.utm.my/id/eprint/97315/
http://dx.doi.org/10.1109/ISIEA.2014.8049876
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spelling my.utm.973152022-09-28T08:01:35Z http://eprints.utm.my/id/eprint/97315/ Improvement study of the reflectivity for hollow pyramidal shape absorbers Abdullah, Hasnain Md. Sharif, Juliana Taib, Mohd. Nasir Zanal, Asmalia Baharudin, Rohaiza T Technology (General) This paper presents an investigation of the reflectivity performance for hollow pyramidal shape microwave absorbers. The pyramidal absorbers used in this study is constructed using four 15cm-pyramidal absorbers stacked on each other to equal the height of one single 45cm-absorber. The wave frequency ranging from 8GHz to 12 GHz was chosen for simulation and measurement of the absorber performance. The reflectivity performances of the stacked pyramidal absorbers were compared to single level pyramidal absorbers in term of their reflectivity performances. The result shows that the stacked pyramidal absorber has higher absorption level an average absorption of -24 dB for the above frequency range. 2017 Conference or Workshop Item PeerReviewed Abdullah, Hasnain and Md. Sharif, Juliana and Taib, Mohd. Nasir and Zanal, Asmalia and Baharudin, Rohaiza (2017) Improvement study of the reflectivity for hollow pyramidal shape absorbers. In: 2014 IEEE Symposium on Industrial Electronics and Applications, ISIEA 2014, 28 September - 1 October 2014, Kota Kinabalu, Sabah. http://dx.doi.org/10.1109/ISIEA.2014.8049876
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/
topic T Technology (General)
spellingShingle T Technology (General)
Abdullah, Hasnain
Md. Sharif, Juliana
Taib, Mohd. Nasir
Zanal, Asmalia
Baharudin, Rohaiza
Improvement study of the reflectivity for hollow pyramidal shape absorbers
description This paper presents an investigation of the reflectivity performance for hollow pyramidal shape microwave absorbers. The pyramidal absorbers used in this study is constructed using four 15cm-pyramidal absorbers stacked on each other to equal the height of one single 45cm-absorber. The wave frequency ranging from 8GHz to 12 GHz was chosen for simulation and measurement of the absorber performance. The reflectivity performances of the stacked pyramidal absorbers were compared to single level pyramidal absorbers in term of their reflectivity performances. The result shows that the stacked pyramidal absorber has higher absorption level an average absorption of -24 dB for the above frequency range.
format Conference or Workshop Item
author Abdullah, Hasnain
Md. Sharif, Juliana
Taib, Mohd. Nasir
Zanal, Asmalia
Baharudin, Rohaiza
author_facet Abdullah, Hasnain
Md. Sharif, Juliana
Taib, Mohd. Nasir
Zanal, Asmalia
Baharudin, Rohaiza
author_sort Abdullah, Hasnain
title Improvement study of the reflectivity for hollow pyramidal shape absorbers
title_short Improvement study of the reflectivity for hollow pyramidal shape absorbers
title_full Improvement study of the reflectivity for hollow pyramidal shape absorbers
title_fullStr Improvement study of the reflectivity for hollow pyramidal shape absorbers
title_full_unstemmed Improvement study of the reflectivity for hollow pyramidal shape absorbers
title_sort improvement study of the reflectivity for hollow pyramidal shape absorbers
publishDate 2017
url http://eprints.utm.my/id/eprint/97315/
http://dx.doi.org/10.1109/ISIEA.2014.8049876
_version_ 1745562366310875136
score 13.211869

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