A rhomboid-shaped printed monopole antenna for wideband circular polarization

This paper presents the design of a wideband circularly-polarized printed monopole antenna with a rhomboid shape. The rhomboid-shaped patch is fed by a microstrip line offset from the center to generate circular polarization (CP). The ground plane configuration is optimized for wide bandwid...

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Autores principales:	Lwin Zaw Myo, Aye Thae Su
Formato:	article
Lenguaje:	EN
Publicado:	Faculty of Technical Sciences in Cacak 2021
Materias:	circular polarization printed monopole antenna rhomboid shape wideband antenna Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/33af1ed30417413ca6b10dfb66082f9a
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id	oai:doaj.org-article:33af1ed30417413ca6b10dfb66082f9a
record_format	dspace
spelling	oai:doaj.org-article:33af1ed30417413ca6b10dfb66082f9a2021-12-01T13:00:47ZA rhomboid-shaped printed monopole antenna for wideband circular polarization1451-48692217-718310.2298/SJEE2103385Lhttps://doaj.org/article/33af1ed30417413ca6b10dfb66082f9a2021-01-01T00:00:00Zhttp://www.doiserbia.nb.rs/img/doi/1451-4869/2021/1451-48692103385L.pdfhttps://doaj.org/toc/1451-4869https://doaj.org/toc/2217-7183This paper presents the design of a wideband circularly-polarized printed monopole antenna with a rhomboid shape. The rhomboid-shaped patch is fed by a microstrip line offset from the center to generate circular polarization (CP). The ground plane configuration is optimized for wide bandwidth operation. Bandwidth (satisfying both 10-dB return loss and 3-dB axial ratio) of 76% (1.92 - 4.27 GHz) is achieved in this research. The size of the proposed antenna is 0.386 2 0 l (55×66 mm2) where λ0 is the free space wavelength which corresponds to the center frequency of the bandwidth. The antenna has a fractional bandwidth-size ratio (BW/size) of 1.97 which is higher than most CP monopole antennas in the literature. This antenna is suitable for Wi-Fi, WiMAX, and other wireless applications which outperform using circular polarization.Lwin Zaw MyoAye Thae SuFaculty of Technical Sciences in Cacakarticlecircular polarizationprinted monopole antennarhomboid shapewideband antennaElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENSerbian Journal of Electrical Engineering, Vol 18, Iss 3, Pp 385-396 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	circular polarization printed monopole antenna rhomboid shape wideband antenna Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	circular polarization printed monopole antenna rhomboid shape wideband antenna Electrical engineering. Electronics. Nuclear engineering TK1-9971 Lwin Zaw Myo Aye Thae Su A rhomboid-shaped printed monopole antenna for wideband circular polarization
description	This paper presents the design of a wideband circularly-polarized printed monopole antenna with a rhomboid shape. The rhomboid-shaped patch is fed by a microstrip line offset from the center to generate circular polarization (CP). The ground plane configuration is optimized for wide bandwidth operation. Bandwidth (satisfying both 10-dB return loss and 3-dB axial ratio) of 76% (1.92 - 4.27 GHz) is achieved in this research. The size of the proposed antenna is 0.386 2 0 l (55×66 mm2) where λ0 is the free space wavelength which corresponds to the center frequency of the bandwidth. The antenna has a fractional bandwidth-size ratio (BW/size) of 1.97 which is higher than most CP monopole antennas in the literature. This antenna is suitable for Wi-Fi, WiMAX, and other wireless applications which outperform using circular polarization.
format	article
author	Lwin Zaw Myo Aye Thae Su
author_facet	Lwin Zaw Myo Aye Thae Su
author_sort	Lwin Zaw Myo
title	A rhomboid-shaped printed monopole antenna for wideband circular polarization
title_short	A rhomboid-shaped printed monopole antenna for wideband circular polarization
title_full	A rhomboid-shaped printed monopole antenna for wideband circular polarization
title_fullStr	A rhomboid-shaped printed monopole antenna for wideband circular polarization
title_full_unstemmed	A rhomboid-shaped printed monopole antenna for wideband circular polarization
title_sort	rhomboid-shaped printed monopole antenna for wideband circular polarization
publisher	Faculty of Technical Sciences in Cacak
publishDate	2021
url	https://doaj.org/article/33af1ed30417413ca6b10dfb66082f9a
work_keys_str_mv	AT lwinzawmyo arhomboidshapedprintedmonopoleantennaforwidebandcircularpolarization AT ayethaesu arhomboidshapedprintedmonopoleantennaforwidebandcircularpolarization AT lwinzawmyo rhomboidshapedprintedmonopoleantennaforwidebandcircularpolarization AT ayethaesu rhomboidshapedprintedmonopoleantennaforwidebandcircularpolarization
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A rhomboid-shaped printed monopole antenna for wideband circular polarization

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