Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari

This paper proposed to apply polygonal slots into bowtie microstrip antenna structure. The main purpose of integrating polygonal slots into bowtie structure is to increase the performance of the antenna in terms of return loss and VSWR. This antenna was design to operate at frequency 6.2 GHz on FR4...

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Bibliographic Details
Main Author:	Johari, Rabiatul Adawiah
Format:	Thesis
Language:	English
Published:	2014
Subjects:	Indexes (General)
Online Access:	https://ir.uitm.edu.my/id/eprint/68355/1/68355.pdf
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id	my-uitm-ir.68355
record_format	uketd_dc
spelling	my-uitm-ir.683552023-07-21T03:52:24Z Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari 2014 Johari, Rabiatul Adawiah Indexes (General) This paper proposed to apply polygonal slots into bowtie microstrip antenna structure. The main purpose of integrating polygonal slots into bowtie structure is to increase the performance of the antenna in terms of return loss and VSWR. This antenna was design to operate at frequency 6.2 GHz on FR4 with substrate thickness of 1.6 and substrate permittivity, έr of 4.3. The antenna designs were divided into two which is conventional bowtie antenna and bowtie antenna with polygonal slots. The simulation conducted using Computer Simulation Technology (CST) software and the antennas were measured using VNA to compare with simulation result. The simulation results of bowtie antenna with slots were improved from conventional bowtie about 6dB for return loss and 0.0347 for VWSR, meanwhile the measurement result also improved around 9dB for return loss and 0.1278 for VSWR. The result shows that by integrating polygonal slots into bowtie antenna structure, the antenna have better return loss and VSWR. The antenna can be improved by replaced a slots with different shape, size and even fractal. 2014 Thesis https://ir.uitm.edu.my/id/eprint/68355/ https://ir.uitm.edu.my/id/eprint/68355/1/68355.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Md Tan, Mohd Nor
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Md Tan, Mohd Nor
topic	Indexes (General)
spellingShingle	Indexes (General) Johari, Rabiatul Adawiah Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari
description	This paper proposed to apply polygonal slots into bowtie microstrip antenna structure. The main purpose of integrating polygonal slots into bowtie structure is to increase the performance of the antenna in terms of return loss and VSWR. This antenna was design to operate at frequency 6.2 GHz on FR4 with substrate thickness of 1.6 and substrate permittivity, έr of 4.3. The antenna designs were divided into two which is conventional bowtie antenna and bowtie antenna with polygonal slots. The simulation conducted using Computer Simulation Technology (CST) software and the antennas were measured using VNA to compare with simulation result. The simulation results of bowtie antenna with slots were improved from conventional bowtie about 6dB for return loss and 0.0347 for VWSR, meanwhile the measurement result also improved around 9dB for return loss and 0.1278 for VSWR. The result shows that by integrating polygonal slots into bowtie antenna structure, the antenna have better return loss and VSWR. The antenna can be improved by replaced a slots with different shape, size and even fractal.
format	Thesis
qualification_level	Bachelor degree
author	Johari, Rabiatul Adawiah
author_facet	Johari, Rabiatul Adawiah
author_sort	Johari, Rabiatul Adawiah
title	Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari
title_short	Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari
title_full	Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari
title_fullStr	Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari
title_full_unstemmed	Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari
title_sort	bowtie microstrip antenna with polygonal slots at frequency of 6.2ghz / rabiatul adawiah johari
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	https://ir.uitm.edu.my/id/eprint/68355/1/68355.pdf
_version_	1783735772143157248

Bowtie microstrip antenna with polygonal slots at frequency of 6.2GHz / Rabiatul Adawiah Johari

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