Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli

Antenna radiator is an important element to determine the resonant bandwidth and directivity that is suitable for many applications. In medical imaging, UWB antenna have been proposed, but never with the application of magnetic resonator that is achievable through insertion of ground slot. The proje...

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Main Author:	Zulkifli, Nur Alia
Format:	Thesis
Language:	English
Published:	2015
Subjects:	Microstrip antennas Ultra-wideband antennas
Online Access:	https://ir.uitm.edu.my/id/eprint/14496/1/TD_NUR%20ALIA%20ZULKIFLI%20EE%2015_5.pdf
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id	my-uitm-ir.14496
record_format	uketd_dc
spelling	my-uitm-ir.144962018-03-01T02:48:05Z Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli 2015 Zulkifli, Nur Alia Microstrip antennas Ultra-wideband antennas Antenna radiator is an important element to determine the resonant bandwidth and directivity that is suitable for many applications. In medical imaging, UWB antenna have been proposed, but never with the application of magnetic resonator that is achievable through insertion of ground slot. The project will investigate its feasibility for medical imaging application that required UWB resonant and high directivity antenna, and finally propose the design to antenna community worldwide. In imaging, diagnosis, and treatment of medical application, Ultra Wide-Band (UWB) microstrip antenna is well-known due to its fine resolution and high power efficiency advantages on most applications. This project describes the design of (UWB) antenna embedded with ground slot resonator for used in microwave imaging system in medical application. The range of bandwidth it covers is about 850 MHz up to 10 GHz at 6 dB return loss hence this proposed antenna covers applications such as licensed UWB frequency for several medical imaging applications and can also access other applications such as WiMAX, WLAN, Military, Location Tracking application, IEEE 802.11a, IEEE 802.11b/g, AMPS, GSM, GPS, DCS, PCS and UMTS. The radiation pattern of the antenna is nearly omnidirectional at all frequencies and the simulated far field gain varies from 1 to 8 dBi. Its initial design is a microstrip-fed planar monopole antenna of quarter-elliptical shape designed on the FR- 4 substrate of 60 × 120 mm. It is complemented by ground plane with dimension of 60 × 90 mm. In order to cover wide bandwidth, the antenna design is modified by adding a micro strip stub at the front and a parasitic element at the back of the antenna. By using CST software, the proposed antenna is designed and modified. 2015 Thesis https://ir.uitm.edu.my/id/eprint/14496/ https://ir.uitm.edu.my/id/eprint/14496/1/TD_NUR%20ALIA%20ZULKIFLI%20EE%2015_5.pdf text en public other degree Universiti Teknologi MARA Faculty of Electrical Engineering
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
topic	Microstrip antennas Ultra-wideband antennas
spellingShingle	Microstrip antennas Ultra-wideband antennas Zulkifli, Nur Alia Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli
description	Antenna radiator is an important element to determine the resonant bandwidth and directivity that is suitable for many applications. In medical imaging, UWB antenna have been proposed, but never with the application of magnetic resonator that is achievable through insertion of ground slot. The project will investigate its feasibility for medical imaging application that required UWB resonant and high directivity antenna, and finally propose the design to antenna community worldwide. In imaging, diagnosis, and treatment of medical application, Ultra Wide-Band (UWB) microstrip antenna is well-known due to its fine resolution and high power efficiency advantages on most applications. This project describes the design of (UWB) antenna embedded with ground slot resonator for used in microwave imaging system in medical application. The range of bandwidth it covers is about 850 MHz up to 10 GHz at 6 dB return loss hence this proposed antenna covers applications such as licensed UWB frequency for several medical imaging applications and can also access other applications such as WiMAX, WLAN, Military, Location Tracking application, IEEE 802.11a, IEEE 802.11b/g, AMPS, GSM, GPS, DCS, PCS and UMTS. The radiation pattern of the antenna is nearly omnidirectional at all frequencies and the simulated far field gain varies from 1 to 8 dBi. Its initial design is a microstrip-fed planar monopole antenna of quarter-elliptical shape designed on the FR- 4 substrate of 60 × 120 mm. It is complemented by ground plane with dimension of 60 × 90 mm. In order to cover wide bandwidth, the antenna design is modified by adding a micro strip stub at the front and a parasitic element at the back of the antenna. By using CST software, the proposed antenna is designed and modified.
format	Thesis
qualification_name	other
qualification_level	Bachelor degree
author	Zulkifli, Nur Alia
author_facet	Zulkifli, Nur Alia
author_sort	Zulkifli, Nur Alia
title	Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli
title_short	Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli
title_full	Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli
title_fullStr	Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli
title_full_unstemmed	Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli
title_sort	investigation into the effect of parasitic element for uwb antenna used in medical imaging and wireless application / nur alia zulkifli
granting_institution	Universiti Teknologi MARA
granting_department	Faculty of Electrical Engineering
publishDate	2015
url	https://ir.uitm.edu.my/id/eprint/14496/1/TD_NUR%20ALIA%20ZULKIFLI%20EE%2015_5.pdf
_version_	1783733278125064192

Investigation into the effect of parasitic element for UWB antenna used in medical imaging and wireless application / Nur Alia Zulkifli

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