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Study of Different Multi-Beam Reflectarray Configurations

Tienda Herrero, Carolina and Jose Antonio, Encinar and Manuel, Arrebola (2013) Study of Different Multi-Beam Reflectarray Configurations. In: Study of Different Dual-Reflectarray Antenna Configurations for Beam-Scanning Applications. European Conference on Antennas and Propagation (EuCAP), 2013-04-08 – 2013-04-12, Gothenburg,Sweden.

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Abstract

Dual-reflectarray configurations exhibits some advantages from both mechanical and electrical points of view with respect to reflector antennas. Dual-reflectarray antennas present a reduced volume and the capability of being easily folded. These antenna configurations provide phase control on both reflectarray surfaces, which can be used to improve the antenna performance for multiple beams, beam scanning or shaped beams. An electronic controllable reflectarray can be used as subreflector to drastically reduce the number of elements to be controlled for applications requiring steering or reconfiguration of the beam, such as Synthetic Aperture Radar applications. Three antenna configurations using either passive or reconfigurable reflectarrays as sub and main reflector in different frequency bands for beam scanning applications are shown.

Item URL in elib:https://elib.dlr.de/87718/
Document Type:Conference or Workshop Item (Speech, Poster)
Title:Study of Different Multi-Beam Reflectarray Configurations
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Tienda Herrero, CarolinaUNSPECIFIEDUNSPECIFIED
Jose Antonio, EncinarDepartment of Electromagnetism and Circuit Theory, Universidad Politecnica de Madrid, Madrid, SpainUNSPECIFIED
Manuel, ArrebolaDepartment of Electrical Engineering, Universidad de Oviedo, Gijón (Asturias), SpainUNSPECIFIED
Date:April 2013
Journal or Publication Title:Study of Different Dual-Reflectarray Antenna Configurations for Beam-Scanning Applications
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Reflectarray, Antenna, Beam-Scanning
Event Title:European Conference on Antennas and Propagation (EuCAP)
Event Location:Gothenburg,Sweden
Event Type:international Conference
Event Dates:2013-04-08 – 2013-04-12
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:ATM and Operation (old)
DLR - Research area:Aeronautics
DLR - Program:L AO - Air Traffic Management and Operation
DLR - Research theme (Project):L - Communication, Navigation and Surveillance (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Radar Concepts
Deposited By: Tienda Herrero, Carolina
Deposited On:31 Jan 2014 11:04
Last Modified:31 Jul 2019 19:44

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