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VO2-based switchable transmit-reflect-array for THz applications

This work presents the design of a unit cell of Transmit-Reflect-Array with two independent operations in the THz band. The size of a unit cell is 0.136 mm, which is composed of six layers in total. The mode of operation completely relies on the states of graphene and VO2 materials. The performance...

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Main Authors: Qureshi, Suhail Asghar, Kamarudin, Muhammad Ramlee, Abbasi, Muhammad Inam, Abidin, Zuhairiah Zainal, Dahri, Muhammad Hashim, Ashyap, Adel Yahya Isa, Ramli, Nordin
Format: Conference or Workshop Item
Language:English
Published: 2023
Online Access:http://eprints.utem.edu.my/id/eprint/27936/1/VO2-based%20switchable%20transmit-reflect-array%20for%20THz%20applications.pdf
http://eprints.utem.edu.my/id/eprint/27936/
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spelling my.utem.eprints.279362024-10-09T17:01:34Z http://eprints.utem.edu.my/id/eprint/27936/ VO2-based switchable transmit-reflect-array for THz applications Qureshi, Suhail Asghar Kamarudin, Muhammad Ramlee Abbasi, Muhammad Inam Abidin, Zuhairiah Zainal Dahri, Muhammad Hashim Ashyap, Adel Yahya Isa Ramli, Nordin This work presents the design of a unit cell of Transmit-Reflect-Array with two independent operations in the THz band. The size of a unit cell is 0.136 mm, which is composed of six layers in total. The mode of operation completely relies on the states of graphene and VO2 materials. The performance of reflectarray is analyzed when both VO2 and graphene act as metallic layers. Nearly 360° phase shift in reflectarray operation was obtained regardless of the dimensions of transmitarray and more than 400° phase shift was obtained in transmission mode with the negligible effect of reflection patch element length. The proposed method can be used for manipulating the characteristics of the reflecting or transmitting beam independently for bidirectional THz communication applications. 2023 Conference or Workshop Item PeerReviewed text en http://eprints.utem.edu.my/id/eprint/27936/1/VO2-based%20switchable%20transmit-reflect-array%20for%20THz%20applications.pdf Qureshi, Suhail Asghar and Kamarudin, Muhammad Ramlee and Abbasi, Muhammad Inam and Abidin, Zuhairiah Zainal and Dahri, Muhammad Hashim and Ashyap, Adel Yahya Isa and Ramli, Nordin (2023) VO2-based switchable transmit-reflect-array for THz applications. In: 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2023, 23 July 2023through 28 July 2023, Portland. https://www-scopus-com.uitm.idm.oclc.org/record/display.uri?eid=2-s2.0-85172413211&origin=resultslist&sort=plf-f&src=s&sid=c13f6011d13aef5ac57b29199ff64a53
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description This work presents the design of a unit cell of Transmit-Reflect-Array with two independent operations in the THz band. The size of a unit cell is 0.136 mm, which is composed of six layers in total. The mode of operation completely relies on the states of graphene and VO2 materials. The performance of reflectarray is analyzed when both VO2 and graphene act as metallic layers. Nearly 360° phase shift in reflectarray operation was obtained regardless of the dimensions of transmitarray and more than 400° phase shift was obtained in transmission mode with the negligible effect of reflection patch element length. The proposed method can be used for manipulating the characteristics of the reflecting or transmitting beam independently for bidirectional THz communication applications.
format Conference or Workshop Item
author Qureshi, Suhail Asghar
Kamarudin, Muhammad Ramlee
Abbasi, Muhammad Inam
Abidin, Zuhairiah Zainal
Dahri, Muhammad Hashim
Ashyap, Adel Yahya Isa
Ramli, Nordin
spellingShingle Qureshi, Suhail Asghar
Kamarudin, Muhammad Ramlee
Abbasi, Muhammad Inam
Abidin, Zuhairiah Zainal
Dahri, Muhammad Hashim
Ashyap, Adel Yahya Isa
Ramli, Nordin
VO2-based switchable transmit-reflect-array for THz applications
author_facet Qureshi, Suhail Asghar
Kamarudin, Muhammad Ramlee
Abbasi, Muhammad Inam
Abidin, Zuhairiah Zainal
Dahri, Muhammad Hashim
Ashyap, Adel Yahya Isa
Ramli, Nordin
author_sort Qureshi, Suhail Asghar
title VO2-based switchable transmit-reflect-array for THz applications
title_short VO2-based switchable transmit-reflect-array for THz applications
title_full VO2-based switchable transmit-reflect-array for THz applications
title_fullStr VO2-based switchable transmit-reflect-array for THz applications
title_full_unstemmed VO2-based switchable transmit-reflect-array for THz applications
title_sort vo2-based switchable transmit-reflect-array for thz applications
publishDate 2023
url http://eprints.utem.edu.my/id/eprint/27936/1/VO2-based%20switchable%20transmit-reflect-array%20for%20THz%20applications.pdf
http://eprints.utem.edu.my/id/eprint/27936/
https://www-scopus-com.uitm.idm.oclc.org/record/display.uri?eid=2-s2.0-85172413211&origin=resultslist&sort=plf-f&src=s&sid=c13f6011d13aef5ac57b29199ff64a53
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score 13.211869

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