Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias

This paper presents the investigation of Terahertz (THz) Photoconductive Antenna (PCA) parameters on the frequency, bandwidth and radiation pattern. Nowadays, studies on PC antenna still don't provide a comprehensive solution in designing a good THz PCA for short distance applications. Most of...

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Main Author:	Alias, Nor Baini
Format:	Thesis
Language:	English
Published:	2016
Subjects:	TK Electrical engineering Electronics Nuclear engineering
Online Access:	https://ir.uitm.edu.my/id/eprint/81097/1/81097.pdf
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id	my-uitm-ir.81097
record_format	uketd_dc
spelling	my-uitm-ir.810972024-07-28T08:14:58Z Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias 2016 Alias, Nor Baini TK Electrical engineering. Electronics. Nuclear engineering This paper presents the investigation of Terahertz (THz) Photoconductive Antenna (PCA) parameters on the frequency, bandwidth and radiation pattern. Nowadays, studies on PC antenna still don't provide a comprehensive solution in designing a good THz PCA for short distance applications. Most of the recent researchers focused on the GaAs as substrate material. Bow-tie antenna has been used in this investigation due to the frequency independent characteristics, bandwidth and high THz radiation power. Basically, the observation is focus on the performance of the antenna in terms of the resonant frequency, return loss, bandwidth and radiation pattern with respect to the change of substrate materials, substrate length, substrate thickness, gap width, gap length and the angle of the tapered flare by varies to a few dimensions and the result is illustrated in graph. Gallium Arsenide (GaAs) with 12.94 dielectric constant (er = 12.94) was set as the substrate reference with the resonate frequency of 1 THz. Through this research finding, the parametric study of the substrate gives significant effect to the frequency whilst the parametric study on the dipole patch antenna gives significant effect to the bandwidth. The simulation is done using CST Studio Suite. 2016 Thesis https://ir.uitm.edu.my/id/eprint/81097/ https://ir.uitm.edu.my/id/eprint/81097/1/81097.pdf text en public masters Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering Awang, Aziati Husna
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Awang, Aziati Husna
topic	TK Electrical engineering Electronics Nuclear engineering
spellingShingle	TK Electrical engineering Electronics Nuclear engineering Alias, Nor Baini Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias
description	This paper presents the investigation of Terahertz (THz) Photoconductive Antenna (PCA) parameters on the frequency, bandwidth and radiation pattern. Nowadays, studies on PC antenna still don't provide a comprehensive solution in designing a good THz PCA for short distance applications. Most of the recent researchers focused on the GaAs as substrate material. Bow-tie antenna has been used in this investigation due to the frequency independent characteristics, bandwidth and high THz radiation power. Basically, the observation is focus on the performance of the antenna in terms of the resonant frequency, return loss, bandwidth and radiation pattern with respect to the change of substrate materials, substrate length, substrate thickness, gap width, gap length and the angle of the tapered flare by varies to a few dimensions and the result is illustrated in graph. Gallium Arsenide (GaAs) with 12.94 dielectric constant (er = 12.94) was set as the substrate reference with the resonate frequency of 1 THz. Through this research finding, the parametric study of the substrate gives significant effect to the frequency whilst the parametric study on the dipole patch antenna gives significant effect to the bandwidth. The simulation is done using CST Studio Suite.
format	Thesis
qualification_level	Master's degree
author	Alias, Nor Baini
author_facet	Alias, Nor Baini
author_sort	Alias, Nor Baini
title	Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias
title_short	Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias
title_full	Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias
title_fullStr	Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias
title_full_unstemmed	Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias
title_sort	physical parametric analysis of terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / nor baini alias
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Electrical Engineering
publishDate	2016
url	https://ir.uitm.edu.my/id/eprint/81097/1/81097.pdf
_version_	1811768687045115904

Physical parametric analysis of Terahertz photoconductive bow-tie dipole antenna on frequency and radiation pattern using electromagnetic simulation tools / Nor Baini Alias

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