Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid

Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid

This work presents the design, simulation and fabrication of a Sierpinski carpet fractal antenna with circular ring 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 relati...

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Bibliographic Details
Main Author: Wahid, Norhasniza
Format: Thesis
Language:English
Published: 2014
Subjects:
Microstrip antennas
Online Access:https://ir.uitm.edu.my/id/eprint/80956/1/80956.pdf
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spelling my-uitm-ir.809562023-11-29T09:40:56Z Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid 2014 Wahid, Norhasniza Microstrip antennas This work presents the design, simulation and fabrication of a Sierpinski carpet fractal antenna with circular ring 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, Sr of 2.2, substrate thickness, h of 0.38 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 ring shaped DGS. The performance of the antenna was improved through the implementation of the circular ring shaped DGS. Performance of the antenna was discussed in term of return loss (S11), voltage standing wave ratio (VSWR) and radiation pattern. The performance of the antenna was evaluated for various iteration of the Sierpinski carpet fractal antenna with DGS and without DGS. The results from the simulation and measurement was compared and discussed. The measurement result for center frequency was 5.82 GHz and the return loss was 27.323 dB. Both the measured and simulated values concur well and satisfied the specification. The antenna has achieved unidirectional pattern and can be used for RFID application. 2014 Thesis https://ir.uitm.edu.my/id/eprint/80956/ https://ir.uitm.edu.my/id/eprint/80956/1/80956.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Ismail, Kamariah
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
advisor Ismail, Kamariah
topic Microstrip antennas
spellingShingle Microstrip antennas
Wahid, Norhasniza
Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid
description This work presents the design, simulation and fabrication of a Sierpinski carpet fractal antenna with circular ring 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, Sr of 2.2, substrate thickness, h of 0.38 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 ring shaped DGS. The performance of the antenna was improved through the implementation of the circular ring shaped DGS. Performance of the antenna was discussed in term of return loss (S11), voltage standing wave ratio (VSWR) and radiation pattern. The performance of the antenna was evaluated for various iteration of the Sierpinski carpet fractal antenna with DGS and without DGS. The results from the simulation and measurement was compared and discussed. The measurement result for center frequency was 5.82 GHz and the return loss was 27.323 dB. Both the measured and simulated values concur well and satisfied the specification. The antenna has achieved unidirectional pattern and can be used for RFID application.
format Thesis
qualification_level Bachelor degree
author Wahid, Norhasniza
author_facet Wahid, Norhasniza
author_sort Wahid, Norhasniza
title Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid
title_short Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid
title_full Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid
title_fullStr Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid
title_full_unstemmed Sierpinski carpet fractal antenna with circular ring shaped defected ground structure (DGS) / Norhasniza Wahid
title_sort sierpinski carpet fractal antenna with circular ring shaped defected ground structure (dgs) / norhasniza wahid
granting_institution Universiti Teknologi MARA (UiTM)
granting_department Faculty of Electrical Engineering
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/80956/1/80956.pdf
_version_ 1794191915808194560

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