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Physical Optics and full-wave simulations of transmission of electromagnetic fields through electrically large planar meta-sheets

Özis, Ezgi and Osipov, Andrey and Eibert, Thomas (2017) Physical Optics and full-wave simulations of transmission of electromagnetic fields through electrically large planar meta-sheets. Advances in Radio Science, 15, pp. 29-35. Copernicus Publications. DOI: 10.5194/ars-15-29-2017 ISSN 1684-9965

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Official URL: https://www.adv-radio-sci.net/15/29/2017/

Abstract

Ultra-thin metamaterials, called meta-surfaces or meta-sheets, open up new opportunities in designing microwave radomes, including an improved transmission over a broader range of antenna scan angles, tailorable and reconfigurable frequency bands, polarization transformations, one-way transmission and switching ability. The smallness of the unit-cells combined with the large electrical size of microwave radomes significantly complicate full-wave numerical simulations as a very fine sampling over an electrically large area is required. Physical Optics can be used to approximately describe transmission through the radome in terms of the homogenized transmission coefficient of the radome wall. This paper presents the results of numerical simulations of electromagnetic transmission through planar meta-sheets (infinite and circularly shaped) obtained by using a full-wave electromagnetic field simulator and a PO-based solution.

Item URL in elib:https://elib.dlr.de/109887/
Document Type:Article
Title:Physical Optics and full-wave simulations of transmission of electromagnetic fields through electrically large planar meta-sheets
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Özis, EzgiUNSPECIFIEDUNSPECIFIED
Osipov, AndreyUNSPECIFIEDhttps://orcid.org/0000-0001-8678-9652
Eibert, Thomastu münchenUNSPECIFIED
Date:21 September 2017
Journal or Publication Title:Advances in Radio Science
Refereed publication:Yes
Open Access:Yes
Gold Open Access:Yes
In SCOPUS:Yes
In ISI Web of Science:No
Volume:15
DOI :10.5194/ars-15-29-2017
Page Range:pp. 29-35
Publisher:Copernicus Publications
ISSN:1684-9965
Status:Published
Keywords:Microwave radomes, metamaterials, meta-sheets, physical optics, full-wave electromagnetic field simulation, transmission of electromagnetic waves
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Reconnaissance and Security
Deposited By: Osipov, Dr. Andrey
Deposited On:09 Jan 2017 08:50
Last Modified:19 Jul 2019 09:23

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