Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands

A wideband band-notched antenna using electromagnetic band-gap (EBG) structure with dual 5G bands is proposed and demonstrated. The single element antenna consists of a spade-shape radiating element, partial ground plane and two EBG structure fed by a microstrip line. The two EBG structures have an...

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Main Author:	Abdullah, Nasidi Ibrahim
Format:	Thesis
Language:	English
Published:	2015
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/78822/1/NasidiIbrahimAbdullahiMFKE2015.pdf
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id	my-utm-ep.78822
record_format	uketd_dc
spelling	my-utm-ep.788222018-09-17T04:20:51Z Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands 2015-12 Abdullah, Nasidi Ibrahim TK Electrical engineering. Electronics Nuclear engineering A wideband band-notched antenna using electromagnetic band-gap (EBG) structure with dual 5G bands is proposed and demonstrated. The single element antenna consists of a spade-shape radiating element, partial ground plane and two EBG structure fed by a microstrip line. The two EBG structures have an edge-located via. The wideband is realized by the combine resonance of the radiator and partial ground plane. The band notch was realized using two similar mush-rooms like EBG structures integrated into the feedline of the wideband antenna. The antenna has operating frequency of 6-12GHz with a band-notch between 8.2-10.7GHz. The EBG provide the band notch by degrading the antenna matching and changing current distribution. Moreover, the performance of the antenna has been studied and it has been found that the radiation patterns of the antenna without EBG and that with EBG are exactly the same. This indicates that the EBG has no effect on the radiation characteristics of the antenna. The simulations were done on using CST microwave studio. The fabrication of the antennas was carried out on FR4 substrate with dielectric constant Er of 4.6 and thickness 1.6mm. The measured and simulated results are compared and analysed. With two 5G bands, the antenna can be considered for future (5G) wireless mobile communication applications. 2015-12 Thesis http://eprints.utm.my/id/eprint/78822/ http://eprints.utm.my/id/eprint/78822/1/NasidiIbrahimAbdullahiMFKE2015.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:105897 masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution	Universiti Teknologi Malaysia
collection	UTM Institutional Repository
language	English
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Abdullah, Nasidi Ibrahim Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands
description	A wideband band-notched antenna using electromagnetic band-gap (EBG) structure with dual 5G bands is proposed and demonstrated. The single element antenna consists of a spade-shape radiating element, partial ground plane and two EBG structure fed by a microstrip line. The two EBG structures have an edge-located via. The wideband is realized by the combine resonance of the radiator and partial ground plane. The band notch was realized using two similar mush-rooms like EBG structures integrated into the feedline of the wideband antenna. The antenna has operating frequency of 6-12GHz with a band-notch between 8.2-10.7GHz. The EBG provide the band notch by degrading the antenna matching and changing current distribution. Moreover, the performance of the antenna has been studied and it has been found that the radiation patterns of the antenna without EBG and that with EBG are exactly the same. This indicates that the EBG has no effect on the radiation characteristics of the antenna. The simulations were done on using CST microwave studio. The fabrication of the antennas was carried out on FR4 substrate with dielectric constant Er of 4.6 and thickness 1.6mm. The measured and simulated results are compared and analysed. With two 5G bands, the antenna can be considered for future (5G) wireless mobile communication applications.
format	Thesis
qualification_level	Master's degree
author	Abdullah, Nasidi Ibrahim
author_facet	Abdullah, Nasidi Ibrahim
author_sort	Abdullah, Nasidi Ibrahim
title	Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands
title_short	Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands
title_full	Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands
title_fullStr	Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands
title_full_unstemmed	Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands
title_sort	wideband band-notched antenna using electromagnetic band-gap structure with dual 5g bands
granting_institution	Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department	Faculty of Electrical Engineering
publishDate	2015
url	http://eprints.utm.my/id/eprint/78822/1/NasidiIbrahimAbdullahiMFKE2015.pdf
_version_	1747818079764611072

Wideband band-notched antenna using electromagnetic band-gap structure with dual 5G bands

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