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 …

Progress and perspective on advanced cloaking metasurfaces: from invisibility to intelligent antennas

S Vellucci, A Monti, M Barbuto, A Toscano… - EPJ Applied …, 2021 - epjam.epj.org
Among the different cloaking applications proposed in the literature, the antenna framework
has emerged as one of the most fruitful and mature field. In particular, mantle cloaking …

Ceramic superstrate-based decoupling method for two closely packed antennas with cross-polarization suppression

F Liu, J Guo, L Zhao, GL Huang, Y Li… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
A ceramic superstrate-based decoupling method (CSDM) is proposed to reduce the mutual
coupling between two closely packed dipole antennas while maintaining cross-polarization …

Suppression of cross-band scattering in multiband antenna arrays

HH Sun, C Ding, H Zhu, B Jones… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
This paper presents a novel method of suppressing cross-band scattering in dual-band dual-
polarized antenna arrays. The method involves introducing chokes into low-band (LB) …

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 …

Waveform-selective mantle cloaks for intelligent antennas

S Vellucci, A Monti, M Barbuto… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We present the design of an innovative wire antenna able to automatically hide or reveal its
presence depending on the waveform of the received/transmitted signal. This …

Suppression of cross-band coupling interference in tri-band shared-aperture base station antenna

YL Chang, QX Chu - IEEE Transactions on Antennas and …, 2022 - ieeexplore.ieee.org
A triband shared aperture (TBSA) antenna is proposed to meet the new requirements of
base station antennas for multiband antennas fusion. The proposed TBSA (P-TBSA) …

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 …

Low-RCS reflectarray with phase controllable absorptive frequency-selective reflector

H Huang, Z Shen - IEEE Transactions on Antennas and …, 2018 - ieeexplore.ieee.org
This paper presents a methodology to control the reflection phase response from a 3-D
bandstop structure backed with an absorbing material. An absorptive frequency-selective …

Efficient joint estimation of DOA, range and reflectivity in near-field by using mixed-order statistics and a symmetric MIMO array

AM Molaei, P del Hougne, V Fusco… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Most works in the literature on parameter estimation with multiple-input multiple-output
(MIMO) systems are limited to estimating only the direction of arrival (DOA), and/or based on …