Reconfigurable reflectarrays and array lenses for dynamic antenna beam control: A review

SV Hum, J Perruisseau-Carrier - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Advances in reflectarrays and array lenses with electronic beam-forming capabilities are
enabling a host of new possibilities for these high-performance, low-cost antenna …

Conformal integrated solar panel antennas: Two effective integration methods of antennas with solar cells

T Yekan, R Baktur - IEEE Antennas and Propagation Magazine, 2017 - ieeexplore.ieee.org
This article reviews two conformal antenna designs that can be integrated with CubeSats'
solar panels without competing for surface real estate. The first type of antenna is of slot …

A dual-polarized reconfigurable reflectarray with a thin liquid crystal layer and 2-D beam scanning

P Aghabeyki, Y Cai, G Deng, ZH Tan… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A novel approach for dual-polarized liquid crystal (LC) unit cell design is introduced,
allowing significant thickness reduction of an LC layer without compromising its loss and …

Dual-Resonance Continuously Beam-Scanning X-Band Reflectarray Antenna

ME Trampler, RE Lovato, X Gong - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, a 7× 7 reconfigurable reflectarray operating at X-band is proposed and
experimentally verified. The reflectarray consists of linearly polarized, dual-resonance …

Terahertz reflecting and transmitting metasurfaces

SW Qu, H Yi, BJ Chen, KB Ng… - Proceedings of the …, 2017 - ieeexplore.ieee.org
Bridging the terahertz gap requires synergism between the microwave and photonic
communities. Advances in each of these two communities are often complementary but …

Design of an optically transparent reflectarray for solar applications using indium tin oxide

C Kocia, SV Hum - IEEE Transactions on antennas and …, 2016 - ieeexplore.ieee.org
Optically transparent planar antennas made of transparent conductive oxide (TCO) have
attracted considerable attention in research over the years, particularly for solar panel …

Holographic-inspired multibeam reflectarray with linear polarization

M Karimipour, N Komjani - IEEE Transactions on Antennas and …, 2018 - ieeexplore.ieee.org
In this paper, a novel systematic method based on the holographic theory to design a
reflectarray (RA) antenna is presented. According to the holographic technique, one can …

mm-Wave metasurface unit cells achieving millisecond response through polymer network liquid crystals

R Guirado, G Perez-Palomino, M Caño-García… - IEEE …, 2022 - ieeexplore.ieee.org
The slow response time of planar Liquid Crystal (LC)-based phase-shift metasurface and
Reconfigurable Intelligent Surfaces (RIS) cells is addressed in this paper by introducing a …

Accurate and efficient modeling to calculate the voltage dependence of liquid crystal-based reflectarray cells

G Perez-Palomino, R Florencio… - … on Antennas and …, 2014 - ieeexplore.ieee.org
Two models that can predict the voltage-dependent scattering from liquid crystal (LC)-based
reflectarray cells are presented. The validity of both numerical techniques is demonstrated …

Characterization and application of dual-frequency liquid-crystal mixtures in mm-wave reflectarray cells to improve their temporal response

R Guirado, P de la Rosa… - … on Antennas and …, 2023 - ieeexplore.ieee.org
Liquid-crystal (LC)-based mm-wave spatially fed antennas with electronic reconfiguration
are a promising solution at the higher frequencies required in next-generation networks …