Reconfigurable intelligent surfaces as the key-enabling technology for smart electromagnetic environments

F Bilotti, M Barbuto, Z Hamzavi-Zarghani… - … in Physics: X, 2024 - Taylor & Francis
Future wireless systems integrating communication and sensing will require handling an
enormous amount of data with extremely low latency. Intense video streaming data traffic …

Metasurfaces 3.0: a new paradigm for enabling smart electromagnetic environments

M Barbuto, Z Hamzavi-Zarghani… - … on Antennas and …, 2021 - ieeexplore.ieee.org
So far, the environment has been considered as a source of fading, clutter, and blockage,
with detrimental consequences for efficiency and robustness of communication systems …

A bio-inspired 3D metamaterials with chirality and anti-chirality topology fabricated by 4D printing

W Zhao, J Zhu, L Liu, J Leng, Y Liu - International Journal of Smart …, 2023 - Taylor & Francis
Artificial architected metamaterials equipped with unique mechanical and physical
properties that are naturally inaccessible can be obtained by rational design. In this work …

Intelligence enabled by 2D metastructures in antennas and wireless propagation systems

M Barbuto, Z Hamzavi-Zarghani… - IEEE Open Journal …, 2021 - ieeexplore.ieee.org
The development of the next generation of wireless systems is bringing renewed attention to
the physical layer of the communication link. Indeed, the new low-latency requirements …

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 …

Self-decoupled dual-band dual-polarized aperture-shared antenna array

SJ Yang, R Ma, XY Zhang - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
This communication presents a self-decoupled dual-band dual-polarized aperture-shared
antenna array. The proposed dual-band array consists of a low-band (LB) antenna element …

Multi-layered coating metasurfaces enabling frequency reconfigurability in wire antenna

S Vellucci, D De Sibi, A Monti, M Barbuto… - IEEE Open Journal …, 2022 - ieeexplore.ieee.org
In this work, we introduce a conceptually new approach for designing frequency
reconfigurable wire antennas based on the use of multi-layered wrap** metasurfaces …

Decoupling and Cloaking of Rectangular and Circular Patch Antennas and Interleaved Antenna Arrays with Planar Coated Metasurfaces at C-Band Frequencies …

S Pawar, D Lee, H Skinner, SY Suh, A Yakovlev - Sensors, 2024 - mdpi.com
An electromagnetic cloaking approach is employed with the intention to curb the destructive
effects of mutual interference for rectangular and circularly shaped patch antennas situated …

Fourier metasurface cloaking: unidirectional cloaking of electrically large cylinder under oblique incidence

Y Zhang, H Fan, Y Zhang, L Ran, D Ye, X Chen - Optics Express, 2023 - opg.optica.org
The existence of a non-electrically-small scatterer adjacent to the source can severely distort
the radiation and lead to a poor electromagnetic compatibility. In this work, we use a …

Cloaking of Equilateral Triangle Patch Antennas and Antenna Arrays with Planar Coated Metasurfaces

S Pawar, H Skinner, SY Suh, A Yakovlev - Sensors, 2023 - mdpi.com
We have proposed an effective metasurface design to accomplish the cloaking of equilateral
patch antennas and their array configuration. As such, we have exploited the concept of …