$Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim$

Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim

This work presents the design, simulation and fabrication of a Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS). The proposed antenna was designed and simulated at the centre frequency of 5.8 GHz and fabricated on Rogers RT/Duroid 5880 substrate with relative pe...

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Bibliographic Details
Main Author:	Rahim, Mohamad Fadhli
Format:	Thesis
Language:	English
Published:	2014
Subjects:	Microstrip antennas
Online Access:	https://ir.uitm.edu.my/id/eprint/80849/1/80849.pdf
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id	my-uitm-ir.80849
record_format	uketd_dc
spelling	my-uitm-ir.808492023-11-08T09:44:30Z Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim 2014 Rahim, Mohamad Fadhli Microstrip antennas This work presents the design, simulation and fabrication of a Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS). The proposed antenna was designed and simulated at the centre frequency of 5.8 GHz and fabricated on Rogers RT/Duroid 5880 substrate with relative permittivity, Er of 2.2, substrate thickness, h of 0.381 mm and copper thickness, t of 0.017 mm. Computer Simulation Technology (CST) software was used in designing and simulation. Measurements of the parameters of the antenna were carried out by using Vector Network Analyzer (VNA). The antenna was designed with a circular shaped DGS. The performance of the antenna was improved through the position of the circular shaped DGS. Performance of the antenna was discussed in term of return loss (S 11), voltage standing wave ratio (VSWR) and radiation pattern. This work was discussed of perfmmance of the fractal antenna which was to see the comparison between different number of iterations and second discussion was done with the implementation of DGS and without DGS. The results from the simulation and measurement was compared and discussed. The measurement result for center frequency was 5.74 GHz and the return loss was 49.094 dB. Both the measured and simulated values concur well and satisfied the specification. The antenna has achieved unidirectional pattern and at the same time reduced in size and dimension. The antenna can be used for RFID application. 2014 Thesis https://ir.uitm.edu.my/id/eprint/80849/ https://ir.uitm.edu.my/id/eprint/80849/1/80849.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Ismail, Kamariah Hussin@ Mohamad, Fahmi Awang, Zaiki
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Ismail, Kamariah Hussin@ Mohamad, Fahmi Awang, Zaiki
topic	Microstrip antennas
spellingShingle	Microstrip antennas Rahim, Mohamad Fadhli Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim
description	This work presents the design, simulation and fabrication of a Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS). The proposed antenna was designed and simulated at the centre frequency of 5.8 GHz and fabricated on Rogers RT/Duroid 5880 substrate with relative permittivity, Er of 2.2, substrate thickness, h of 0.381 mm and copper thickness, t of 0.017 mm. Computer Simulation Technology (CST) software was used in designing and simulation. Measurements of the parameters of the antenna were carried out by using Vector Network Analyzer (VNA). The antenna was designed with a circular shaped DGS. The performance of the antenna was improved through the position of the circular shaped DGS. Performance of the antenna was discussed in term of return loss (S 11), voltage standing wave ratio (VSWR) and radiation pattern. This work was discussed of perfmmance of the fractal antenna which was to see the comparison between different number of iterations and second discussion was done with the implementation of DGS and without DGS. The results from the simulation and measurement was compared and discussed. The measurement result for center frequency was 5.74 GHz and the return loss was 49.094 dB. Both the measured and simulated values concur well and satisfied the specification. The antenna has achieved unidirectional pattern and at the same time reduced in size and dimension. The antenna can be used for RFID application.
format	Thesis
qualification_level	Bachelor degree
author	Rahim, Mohamad Fadhli
author_facet	Rahim, Mohamad Fadhli
author_sort	Rahim, Mohamad Fadhli
title	Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim
title_short	Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim
title_full	Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim
title_fullStr	Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim
title_full_unstemmed	Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim
title_sort	sierpinski carpet fractal antenna with circular shaped defected ground structure (dgs) / mohamad fadhli rahim
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2014
url	https://ir.uitm.edu.my/id/eprint/80849/1/80849.pdf
_version_	1783736313996902400

Sierpinski carpet fractal antenna with circular shaped defected ground structure (DGS) / Mohamad Fadhli Rahim

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