Results 121 to 130 of about 9,058 (257)

Analytical Models for Multipath and Switch Leakage for the SWOT Interferometer. [PDF]

Sensors (Basel), 2022
Ahmed R, Esteban-Fernández D, Hensley S.   +2 more
europepmc   +1 more source

Tunable liquid crystal reflectarray with rectangular elements

, 2010
A square and a rectangular microstrip patch element are designed and investigated in order to realize an electronically reconfigurable reflectarray antenna based on liquid crystals at Ka-Band.
Fritzsch, Carsten, Moessinger, Alexander, Jakoby, Rolf, Bildik, Saygin   +3 more
core  

Ka-Band Reflectarray with Cylindrical Dielectric Unit Cells: Optimized Additive Manufacturing and High-Permittivity Material Characterization. [PDF]

Sensors (Basel)
Beccaria M, Massaccesi A, Lumia M, Addamo G, Freni A, Pirinoli P.   +5 more
europepmc   +1 more source

A Broadband Millimeter-Wave Circularly Polarized Folded Reflectarray Antenna Based on Transmissive Linear-to-Circular Polarization Converter. [PDF]

Micromachines (Basel)
Cao Y, Wang Z, Wang Q, Du M, Zhang M.
europepmc   +1 more source

Novel phase distributions for large electronically beam-scanning reflectarrays. [PDF]

Sci Rep, 2021
Sheikholeslami A, Atlasbaf Z.
europepmc   +1 more source

A wireless power beaming system using Y shaped reflectarray and rectenna achieving 8.33% power transfer efficiency. [PDF]

Sci Rep
Roy S, Saha N, Mahbub I.
europepmc   +1 more source

A novel broadband reflectarray antenna employing equivalent magnetic dipole elements. [PDF]

Sci Rep
Li S, Cai Y, Ma H, Bu L, Qi S, Cao Y, Wu T.   +6 more
europepmc   +1 more source

Design and Validation of a Reflectarray Antenna with Optimized Beam for Ground Target Monitoring with a DVB-S-Based Passive Radar. [PDF]

Sensors (Basel), 2021
Rosado-Sanz J, Jarabo-Amores MP, Dauvignac JY, Mata-Moya D, Lanteri J, Migliaccio C.   +5 more
europepmc   +1 more source

Microstrip reflectarray formed by double elliptical ring elements

, 2010
The design and operation of a small microstrip reflectarray constituted by a conical feed and 81 variable-size double elliptical rings printed on a single substrate and backed by a layer of foam and a conducting ground is presented.
Bialkowski, M. E., Sayidmarie, K. H., Shuley, N. V., Li, Yuezhou   +3 more
core  

Metasurface-based THz reflectarray antenna with vortex multiplexing and beam-steering capabilities for future wireless communications. [PDF]

iScience, 2022
Ali A, Khalily M, Brown T, Tafazolli R.
europepmc   +1 more source