Survey on reconfigurable intelligent surfaces below 10 GHz

V Tapio, I Hemadeh, A Mourad, A Shojaeifard… - EURASIP Journal on …, 2021 - Springer
Reconfigurable intelligent surface (RIS) is a programmable structure that can be used to
control the propagation of electromagnetic waves by changing the electric and magnetic …

Hybrid metasurface, dielectric resonator, low-cost, wide-angle beam-scanning antenna for 5G base station application

Z Wang, Y Dong, Z Peng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This work presents a novel compact, low-cost, metamaterial-based, wide-angle beam-
scanning array antenna with monopole-like Huygens pattern reconfigurable element for fifth …

Wide-band and wide-angle scanning phased array antenna for mobile communication system

G Yang, Y Zhang, S Zhang - IEEE Open Journal of Antennas …, 2021 - ieeexplore.ieee.org
A wide-band phased array antenna with wide-angle scanning capability for mobile
communication system is proposed in this article. An air cavity is properly embedded into the …

Phase-gradient Huygens' metasurface coatings for dynamic beamforming in linear antennas

S Vellucci, M Longhi, A Monti, M Barbuto… - … on Antennas and …, 2023 - ieeexplore.ieee.org
The beamforming capabilities of conformal cylindrical Huygens metasurface (HMS) coatings
for linear antennas are assessed. It is shown that by engineering the phase-gradient profile …

Novel coupling cancellation method by loading planar path for wideband high-isolation wide-scanning millimeter-wave phased array

L Gu, W Yang, S Liao, Q Xue… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A novel coupling-cancellation method by loading planar path is proposed and applied in the
millimeter-wave phased array for wide-angle scanning. By employing the improved …

Compact antenna test range using very small F/D transmitarray based on amplitude modification and phase modulation

J Tang, X Chen, X Meng, Z Wang, Y Ren… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A very small focal-to-diameter (F/D) ratio transmitarray for compact antenna test range
(CATR) application is proposed in this article. The transmitarray comprises a feed antenna, a …

Transmission–reflection-integrated metasurfaces design for simultaneous manipulation of phase and amplitude

G Li, H Shi, J Yi, B Li, A Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A kind of transmission–reflection-integrated elements and metasurfaces (MSs) are proposed
to achieve full-space manipulation of amplitudes, phases, and polarization states of …

3-D printable synthetic metasurface to realize 2-D beam-steering antenna

F Ahmed, T Hayat, MU Afzal, S Zhang… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
This article presents highly radio-frequency (RF) transparent phase gradient synthetic
metasurfaces made of sub-wavelength-sized 3D printable meta-atoms with tailored …

Pmsat: Optimizing passive metasurface for low earth orbit satellite communication

H Pan, L Qiu, B Ouyang, S Zheng, Y Zhang… - Proceedings of the 29th …, 2023 - dl.acm.org
Low Earth Orbit (LEO) satellite communication is essential for wireless communication.
While manufacturing and launching LEO satellites have become efficient and cost-effective …

Physical design and experimental verification of a Huygens' metasurface two-lens system for phased-array scan-angle enhancement

J Kim, GA Egorov, GV Eleftheriades - IEEE Access, 2022 - ieeexplore.ieee.org
Over the past decades, many radome designs to extend the angular scan range of phased-
array antennas have been devised by utilizing dielectric materials and metamaterials. More …