Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri

Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri

This paper presents a design of Dual-Frequency Sierpinski Carpet Fractal Microstrip Patch Antenna. The frequencies operations are 1.26GHz for integrated active radar application and 1.9GHz for GSM application. This patch antenna is designed based on the 50Q characteristic impedance for the transmiss...

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Main Author: Zainal Amri, Nur Amalina
Format: Thesis
Language:English
Published: 2011
Subjects:
Antennas
Online Access:https://ir.uitm.edu.my/id/eprint/81974/1/81974.pdf
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spelling my-uitm-ir.819742023-11-09T08:53:00Z Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri 2011 Zainal Amri, Nur Amalina Antennas This paper presents a design of Dual-Frequency Sierpinski Carpet Fractal Microstrip Patch Antenna. The frequencies operations are 1.26GHz for integrated active radar application and 1.9GHz for GSM application. This patch antenna is designed based on the 50Q characteristic impedance for the transmission line model. The size of the antenna is 100mm x 100mm. This antenna is designed on the FR4 substrate with relative dielectric constant, er = 5, loss tangent, S = 0.02 and lastly the thickness used is 1.6mm.The designed is simulated using CST Microwave Software before fabricate. Then the results based on return loss, VSWR and input impedance will be compared between simulation and measurement of the antenna by using Rohde & Schwarz ZVA40 Vector network Analyzer (VNA) 10MHz - 40MHz. The results obtained from the fabricated antenna measurement are shifted from the simulation results. The error percentage obtained from this analysis is that for the 1.26GHz is 6.4% and for frequency 1.9GHz, the percentage is about 7.9%. The bandwidth gained from the analysis also less than 5% for both frequencies 2011 Thesis https://ir.uitm.edu.my/id/eprint/81974/ https://ir.uitm.edu.my/id/eprint/81974/1/81974.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Subahir, Suhaila
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
advisor Subahir, Suhaila
topic Antennas
spellingShingle Antennas
Zainal Amri, Nur Amalina
Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri
description This paper presents a design of Dual-Frequency Sierpinski Carpet Fractal Microstrip Patch Antenna. The frequencies operations are 1.26GHz for integrated active radar application and 1.9GHz for GSM application. This patch antenna is designed based on the 50Q characteristic impedance for the transmission line model. The size of the antenna is 100mm x 100mm. This antenna is designed on the FR4 substrate with relative dielectric constant, er = 5, loss tangent, S = 0.02 and lastly the thickness used is 1.6mm.The designed is simulated using CST Microwave Software before fabricate. Then the results based on return loss, VSWR and input impedance will be compared between simulation and measurement of the antenna by using Rohde & Schwarz ZVA40 Vector network Analyzer (VNA) 10MHz - 40MHz. The results obtained from the fabricated antenna measurement are shifted from the simulation results. The error percentage obtained from this analysis is that for the 1.26GHz is 6.4% and for frequency 1.9GHz, the percentage is about 7.9%. The bandwidth gained from the analysis also less than 5% for both frequencies
format Thesis
qualification_level Bachelor degree
author Zainal Amri, Nur Amalina
author_facet Zainal Amri, Nur Amalina
author_sort Zainal Amri, Nur Amalina
title Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri
title_short Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri
title_full Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri
title_fullStr Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri
title_full_unstemmed Dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / Nur Amalina Zainal Amri
title_sort dual-frequency sierpinski carpet fractal geometry microstrip patch antenna / nur amalina zainal amri
granting_institution Universiti Teknologi MARA (UiTM)
granting_department Faculty of Electrical Engineering
publishDate 2011
url https://ir.uitm.edu.my/id/eprint/81974/1/81974.pdf
_version_ 1783736345010634752

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