Enhancement of Near-Field Beam Steering with a Flanched-Cross Cell

Ali, H; Afzal, MU; Shrestha, S; Mukhopadhyay, S; Esselle, KP

Enhancement of Near-Field Beam Steering with a Flanched-Cross Cell

Ali, H Afzal, MU Shrestha, S Mukhopadhyay, S Esselle, KP

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), 2022, 00, pp. 1634-1635
Issue Date:: 2022-09-21

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Field	Value	Language
dc.contributor.author	Ali, H
dc.contributor.author	Afzal, MU
dc.contributor.author	Shrestha, S
dc.contributor.author	Mukhopadhyay, S
dc.contributor.author	Esselle, KP
dc.date	2022-07-10
dc.date.accessioned	2023-04-12T22:56:33Z
dc.date.available	2023-04-12T22:56:33Z
dc.date.issued	2022-09-21
dc.identifier.citation	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI), 2022, 00, pp. 1634-1635
dc.identifier.isbn	9781665496582
dc.identifier.uri	http://hdl.handle.net/10453/169667
dc.description.abstract	Near-field metasurface based beam steering are finding many applications. However, the traditional cells designed for such metasurfaces cannot produce all the required phase shifts with high amplitudes, ultimately contributing to high steering error. This paper presents a cell geometry, Flanched-Cross, that provides more accurate phase shifts with higher amplitudes than the traditional square patch cells. Simulation results verify that the Flanched-Cross cell produces a higher number of phase shifts with the error between 0.04°−1.2° only as compared to a square patch cell with an error between 0.1° − 2.2° for the design of a beam-steering metasurface.
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI)
dc.relation.ispartof	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
dc.relation.isbasedon	10.1109/ap-s/usnc-ursi47032.2022.9887130
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Enhancement of Near-Field Beam Steering with a Flanched-Cross Cell
dc.type	Conference Proceeding
utslib.citation.volume	00
utslib.location.activity	Denver, CO, USA
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
utslib.copyright.status	closed_access	*
dc.date.updated	2023-04-12T22:56:31Z
pubs.finish-date	2022-07-15
pubs.publication-status	Published
pubs.start-date	2022-07-10
pubs.volume	00

Abstract:

Near-field metasurface based beam steering are finding many applications. However, the traditional cells designed for such metasurfaces cannot produce all the required phase shifts with high amplitudes, ultimately contributing to high steering error. This paper presents a cell geometry, Flanched-Cross, that provides more accurate phase shifts with higher amplitudes than the traditional square patch cells. Simulation results verify that the Flanched-Cross cell produces a higher number of phase shifts with the error between 0.04°−1.2° only as compared to a square patch cell with an error between 0.1° − 2.2° for the design of a beam-steering metasurface.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/169667