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Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array

This work provides design and analysis of a beam steering reflectarray antenna, designed at 26 GHz, based on the mechanical rotation of the array. Unit cells based on circular ring elements are designed, and scattering parameter measurements have been carried out for obtaining progressive phase dist...

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Main Authors:	Abbasi, Muhammad Inam, Dahri, Muhammad Hashim, Jamaluddin, Mohd. Haizal, Seman, Norhudah, Kamarudin, Muhammad Ramlee, Sulaiman, Noor Hafizah
Format:	Article
Published:	Institute of Electrical and Electronics Engineers Inc. 2019
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://eprints.utm.my/id/eprint/87700/ http://dx.doi.org/10.1109/ACCESS.2019.2945318
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id	my.utm.87700
record_format	eprints
spelling	my.utm.877002020-11-30T13:09:01Z http://eprints.utm.my/id/eprint/87700/ Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array Abbasi, Muhammad Inam Dahri, Muhammad Hashim Jamaluddin, Mohd. Haizal Seman, Norhudah Kamarudin, Muhammad Ramlee Sulaiman, Noor Hafizah TK Electrical engineering. Electronics Nuclear engineering This work provides design and analysis of a beam steering reflectarray antenna, designed at 26 GHz, based on the mechanical rotation of the array. Unit cells based on circular ring elements are designed, and scattering parameter measurements have been carried out for obtaining progressive phase distribution. The unit cell measurements demonstrated a maximum reflection loss of 4 dB with a total phase range of almost 360°. Symmetricity of the array and the resonant elements has been exposed to steer the main beam by tilting the reflectarray at different angles. A beam steering range of more than ±60° has been demonstrated by varying the tilt angle from +30°to -30°. The designed 20 × 20 element array provided a maximum gain of 26.47 dB at 0° which reduced to 19.8 dB at 61.9° in the elevation plane. On the other hand, the reflectarray antenna demonstrated a maximum bandwidth of 13.1% with a minimum side lobe level of -25.9 dB. Institute of Electrical and Electronics Engineers Inc. 2019 Article PeerReviewed Abbasi, Muhammad Inam and Dahri, Muhammad Hashim and Jamaluddin, Mohd. Haizal and Seman, Norhudah and Kamarudin, Muhammad Ramlee and Sulaiman, Noor Hafizah (2019) Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array. IEEE Access, 7 . pp. 145685-145691. ISSN 2169-3536 http://dx.doi.org/10.1109/ACCESS.2019.2945318
institution	Universiti Teknologi Malaysia
building	UTM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Teknologi Malaysia
content_source	UTM Institutional Repository
url_provider	http://eprints.utm.my/
topic	TK Electrical engineering. Electronics Nuclear engineering
spellingShingle	TK Electrical engineering. Electronics Nuclear engineering Abbasi, Muhammad Inam Dahri, Muhammad Hashim Jamaluddin, Mohd. Haizal Seman, Norhudah Kamarudin, Muhammad Ramlee Sulaiman, Noor Hafizah Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array
description	This work provides design and analysis of a beam steering reflectarray antenna, designed at 26 GHz, based on the mechanical rotation of the array. Unit cells based on circular ring elements are designed, and scattering parameter measurements have been carried out for obtaining progressive phase distribution. The unit cell measurements demonstrated a maximum reflection loss of 4 dB with a total phase range of almost 360°. Symmetricity of the array and the resonant elements has been exposed to steer the main beam by tilting the reflectarray at different angles. A beam steering range of more than ±60° has been demonstrated by varying the tilt angle from +30°to -30°. The designed 20 × 20 element array provided a maximum gain of 26.47 dB at 0° which reduced to 19.8 dB at 61.9° in the elevation plane. On the other hand, the reflectarray antenna demonstrated a maximum bandwidth of 13.1% with a minimum side lobe level of -25.9 dB.
format	Article
author	Abbasi, Muhammad Inam Dahri, Muhammad Hashim Jamaluddin, Mohd. Haizal Seman, Norhudah Kamarudin, Muhammad Ramlee Sulaiman, Noor Hafizah
author_facet	Abbasi, Muhammad Inam Dahri, Muhammad Hashim Jamaluddin, Mohd. Haizal Seman, Norhudah Kamarudin, Muhammad Ramlee Sulaiman, Noor Hafizah
author_sort	Abbasi, Muhammad Inam
title	Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array
title_short	Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array
title_full	Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array
title_fullStr	Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array
title_full_unstemmed	Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array
title_sort	millimeter wave beam steering reflectarray antenna based on mechanical rotation of array
publisher	Institute of Electrical and Electronics Engineers Inc.
publishDate	2019
url	http://eprints.utm.my/id/eprint/87700/ http://dx.doi.org/10.1109/ACCESS.2019.2945318
_version_	1685578976061292544
score	13.211869

Millimeter wave beam steering reflectarray antenna based on mechanical rotation of array

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