Design of a broadband smart antenna / Nur Illyana Ali
The purpose of this project is to design, simulate and fabricate a broadband microstrip smart antenna. The smart antenna is a combination of seven element log periodic antenna with two bandpass filters that operate at microwave frequencies. The log periodic antenna provides a wideband of 700 MHz. Th...
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2007
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my-uitm-ir.808372023-11-08T09:57:32Z Design of a broadband smart antenna / Nur Illyana Ali 2007 Ali, Nur Illyana Microstrip antennas The purpose of this project is to design, simulate and fabricate a broadband microstrip smart antenna. The smart antenna is a combination of seven element log periodic antenna with two bandpass filters that operate at microwave frequencies. The log periodic antenna provides a wideband of 700 MHz. The filters operate at the best value of 5.3 GHz and 5.74 GHz given the value of return loss at these frequencies -24.43 dB and -27.864 dB meanwhile Voltage Standing Wave Ratio (VSWR) values at these two points are 1. 112 and 1.224 respectively. The bandpass filters cover 10% of the bandwidth. The microstrip antenna was designed and simulated using GENESYS and measured using Scalar Network Analyzer (SNA). In this design, RT Duroid has been used as a substrate with 0.5 mm height, relative dielectric constant, Er = 2.33 and dielectric loss tangent of 0.001. The measurement results agree well with the results of simulation. 2007 Thesis https://ir.uitm.edu.my/id/eprint/80837/ https://ir.uitm.edu.my/id/eprint/80837/1/80837.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Sulaiman, Ahmad Asari |
institution |
Universiti Teknologi MARA |
collection |
UiTM Institutional Repository |
language |
English |
advisor |
Sulaiman, Ahmad Asari |
topic |
Microstrip antennas |
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Microstrip antennas Ali, Nur Illyana Design of a broadband smart antenna / Nur Illyana Ali |
description |
The purpose of this project is to design, simulate and fabricate a broadband microstrip smart antenna. The smart antenna is a combination of seven element log periodic antenna with two bandpass filters that operate at microwave frequencies. The log periodic antenna provides a wideband of 700 MHz. The filters operate at the best value of 5.3 GHz and 5.74 GHz given the value of return loss at these frequencies -24.43 dB and -27.864 dB meanwhile Voltage Standing Wave Ratio (VSWR) values at these two points are 1. 112 and 1.224 respectively. The bandpass filters cover 10% of the bandwidth. The microstrip antenna was designed and simulated using GENESYS and measured using Scalar Network Analyzer (SNA). In this design, RT Duroid has been used as a substrate with 0.5 mm height, relative dielectric constant, Er = 2.33 and dielectric loss tangent of 0.001. The measurement results agree well with the results of simulation. |
format |
Thesis |
qualification_level |
Bachelor degree |
author |
Ali, Nur Illyana |
author_facet |
Ali, Nur Illyana |
author_sort |
Ali, Nur Illyana |
title |
Design of a broadband smart antenna / Nur Illyana Ali |
title_short |
Design of a broadband smart antenna / Nur Illyana Ali |
title_full |
Design of a broadband smart antenna / Nur Illyana Ali |
title_fullStr |
Design of a broadband smart antenna / Nur Illyana Ali |
title_full_unstemmed |
Design of a broadband smart antenna / Nur Illyana Ali |
title_sort |
design of a broadband smart antenna / nur illyana ali |
granting_institution |
Universiti Teknologi MARA (UiTM) |
granting_department |
Faculty of Electrical Engineering |
publishDate |
2007 |
url |
https://ir.uitm.edu.my/id/eprint/80837/1/80837.pdf |
_version_ |
1783736311925964800 |