Open Resonator System for Reflectarray Elements Characterization
International Journal of Antennas and Propagation, 2012 An open resonator system is proposed in this work to study the phase behavior of reflectarrays cells. The characterization of the single reflectarray element is performed by assuming a Gaussian plane wave normally incident on an infinite periodic array ...
G. Di Massa, S. Costanzo, O. H. Moreno
doaj +1 more source
Multifed Printed Reflectarray With Three Simultaneous Shaped Beams for LMDS Central Station Antenna [PDF]
, 2008 A two-layer reflectarray is proposed as a central station antenna for a local multipoint distribution system (LMDS) in the 24.5-26.5 GHz band. The antenna produces three independent beams in an alternate linear polarization that are shaped both in ...
Arrebola, Manuel +2 more
core +3 more sources
Design, manufacture and measurement of a low-cost reflectarray for global earth coverage [PDF]
, 2016 In this work a low-cost reflectarray with isoflux pattern for global Earth coverage is designed, manufactured and measured at 30GHz. The isoflux template is mathematically derived for a generic satellite and then particularized for a geostationary orbit.
Arrebola Baena, Manuel +5 more
core +2 more sources
IEEE Access, 2018 In this paper, a wideband tunable reflectarray consisting of a graphene-based metamaterial structure has been developed to generate an orbital angular momentum (OAM) vortex wave in terahertz.
Yan Shi, Ying Zhang
doaj +1 more source
Diseño construcción y medida de un reflectarray para antena terminal en banda KA [PDF]
, 2008 This contribution describes the design, manufacturing and test of a printed reflectarray for a Ka-band terminal antenna. The reflectarray has been designed to produce a focused beam at 30 GHz (uplink) in V polarisation and also at 20 GHz (downlink) in H ...
Barba Gea, Mariano +1 more
core
Analysis, Design and Applications of Reflectarrays [PDF]
, 2008 A brief overview of reflectarray antennas mainly focused on some efficient analysis and design techniques and on recent developments has been presented.
Encinar Garcinuño, José Antonio
core
The contribution of Julien Perruisseau-Carrier to reconfigurable reflectarray antennas [PDF]
, 2015 An invited talk on the Contribution of Julien Perruisseau-Carrier to Reconfigurable Reflectarray ...
Encinar Garcinuño, Jose Antonio +2 more
core
A Ka-Band High-Efficiency Transparent Reflectarray Antenna Integrated With Solar Cells
IEEE Access, 2018 A transparent reflectarray antenna integrated with solar cells is presented for satellite communications in the paper. The electromagnetic characteristics of solar cells at Ka-band are investigated, and a sub-wavelength X-shaped dipole element is ...
Wenxing An +5 more
doaj +1 more source
94 GHz Beam Scanning Dual-Reflector Antenna with a Sub-Reflectarray [PDF]
, 2008 A Cassegrain dual-reflector antenna which employs a flat reflectarray subreflector was analysed in a recent paper [1]. It was shown that the antenna beam can be scanned by introducing an appropriate progressive phase distribution across the reflectarray ...
Arrebola, Manuel +6 more
core
A Reconfigurable Reflectarray Structure Based on Metamaterial Unit Cells for 5G Applications
Journal of Studies in Science and EngineeringThis article presents the design and analysis of the reconfigurable reflectarray structure based on metamaterials for Sub-6 GHz 5G applications. The proposed reflectarray structure is printed on a 1 mm-thick FR4 dielectric substrate with a total size of ...
Reham Mahood Yaseen, Ali Khalid Jassim
doaj +1 more source