Bandwidth optimization of ultra-wideband (UWB) antenna

This project presents the design with optimum geometry of an UWB rectangular patch antenna. To achieve an UWB characteristic, a patch antenna is designed before proceeding to the bandwidth optimization technique for the proposed antenna. The configuration of patch antenna has a partial ground and ad...

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Main Author:	Ulusow, Shafi’i Mo’allim Ali
Format:	Thesis
Language:	English English English
Published:	2013
Subjects:	TK452-454.4 Electric apparatus and materials Electric circuits Electric networks
Online Access:	http://eprints.uthm.edu.my/6797/1/24p%20SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW.pdf http://eprints.uthm.edu.my/6797/2/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/6797/3/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20WATERMARK.pdf
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id	my-uthm-ep.6797
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spelling	my-uthm-ep.67972022-03-21T03:53:02Z Bandwidth optimization of ultra-wideband (UWB) antenna 2013-06 Ulusow, Shafi’i Mo’allim Ali TK452-454.4 Electric apparatus and materials. Electric circuits. Electric networks This project presents the design with optimum geometry of an UWB rectangular patch antenna. To achieve an UWB characteristic, a patch antenna is designed before proceeding to the bandwidth optimization technique for the proposed antenna. The configuration of patch antenna has a partial ground and addition of two steps in the bottom edge of the patch and one slot in the middle of the patch. The antenna was designed and optimized using CST Microwave Studio (CSTMWS). The proposed antenna’s parameters were optimized with various options such as differing the ground plane length, differing the width of feed line, with different slot positions and different slot widths, and found to operate satisfactorily. An optimized bandwidth has been noticed in this design. Moreover, the antennas structure offers great advantages due to its simple designs and small dimensions. The antenna has been fabricated using FR-4 substrate and tested using the network analyzer which has range between to 3GHz to 13GHz at the Radio Frequency (RF) Laboratory. The antenna performance showed agreement between both simulation and measurement results with only some small deviation and this observed deviation is due to the different numerical modeling and meshing techniques. 2013-06 Thesis http://eprints.uthm.edu.my/6797/ http://eprints.uthm.edu.my/6797/1/24p%20SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW.pdf text en public http://eprints.uthm.edu.my/6797/2/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20COPYRIGHT%20DECLARATION.pdf text en staffonly http://eprints.uthm.edu.my/6797/3/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20WATERMARK.pdf text en validuser mphil masters Universiti Tun Hussein Malaysia Fakulti Kejuruteraan Elektrik dan Elektronik
institution	Universiti Tun Hussein Onn Malaysia
collection	UTHM Institutional Repository
language	English English English
topic	TK452-454.4 Electric apparatus and materials Electric circuits Electric networks
spellingShingle	TK452-454.4 Electric apparatus and materials Electric circuits Electric networks Ulusow, Shafi’i Mo’allim Ali Bandwidth optimization of ultra-wideband (UWB) antenna
description	This project presents the design with optimum geometry of an UWB rectangular patch antenna. To achieve an UWB characteristic, a patch antenna is designed before proceeding to the bandwidth optimization technique for the proposed antenna. The configuration of patch antenna has a partial ground and addition of two steps in the bottom edge of the patch and one slot in the middle of the patch. The antenna was designed and optimized using CST Microwave Studio (CSTMWS). The proposed antenna’s parameters were optimized with various options such as differing the ground plane length, differing the width of feed line, with different slot positions and different slot widths, and found to operate satisfactorily. An optimized bandwidth has been noticed in this design. Moreover, the antennas structure offers great advantages due to its simple designs and small dimensions. The antenna has been fabricated using FR-4 substrate and tested using the network analyzer which has range between to 3GHz to 13GHz at the Radio Frequency (RF) Laboratory. The antenna performance showed agreement between both simulation and measurement results with only some small deviation and this observed deviation is due to the different numerical modeling and meshing techniques.
format	Thesis
qualification_name	Master of Philosophy (M.Phil.)
qualification_level	Master's degree
author	Ulusow, Shafi’i Mo’allim Ali
author_facet	Ulusow, Shafi’i Mo’allim Ali
author_sort	Ulusow, Shafi’i Mo’allim Ali
title	Bandwidth optimization of ultra-wideband (UWB) antenna
title_short	Bandwidth optimization of ultra-wideband (UWB) antenna
title_full	Bandwidth optimization of ultra-wideband (UWB) antenna
title_fullStr	Bandwidth optimization of ultra-wideband (UWB) antenna
title_full_unstemmed	Bandwidth optimization of ultra-wideband (UWB) antenna
title_sort	bandwidth optimization of ultra-wideband (uwb) antenna
granting_institution	Universiti Tun Hussein Malaysia
granting_department	Fakulti Kejuruteraan Elektrik dan Elektronik
publishDate	2013
url	http://eprints.uthm.edu.my/6797/1/24p%20SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW.pdf http://eprints.uthm.edu.my/6797/2/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/6797/3/SHAFI%E2%80%99I%20MO%E2%80%99ALLIM%20ALI%20ULUSOW%20WATERMARK.pdf
_version_	1747831090664439808

Bandwidth optimization of ultra-wideband (UWB) antenna

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