Progress and perspective on advanced cloaking metasurfaces: from invisibility to intelligent antennas
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 …
has emerged as one of the most fruitful and mature field. In particular, mantle cloaking …
Reconfigurable intelligent surfaces as the key-enabling technology for smart electromagnetic environments
Future wireless systems integrating communication and sensing will require handling an
enormous amount of data with extremely low latency. Intense video streaming data traffic …
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 …
with detrimental consequences for efficiency and robustness of communication systems …
Waveform-selective mantle cloaks for intelligent antennas
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 …
presence depending on the waveform of the received/transmitted signal. This …
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 …
the physical layer of the communication link. Indeed, the new low-latency requirements …
Phase-gradient Huygens' metasurface coatings for dynamic beamforming in linear antennas
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 …
for linear antennas are assessed. It is shown that by engineering the phase-gradient profile …
On the use of nonlinear metasurfaces for circumventing fundamental limits of mantle cloaking for antennas
The aim of this communication is to investigate and demonstrate the possibility to overcome
the fundamental limitations of mantle cloaking for antennas by exploiting nonlinear …
the fundamental limitations of mantle cloaking for antennas by exploiting nonlinear …
Multi-layered coating metasurfaces enabling frequency reconfigurability in wire antenna
In this work, we introduce a conceptually new approach for designing frequency
reconfigurable wire antennas based on the use of multi-layered wrapping metasurfaces …
reconfigurable wire antennas based on the use of multi-layered wrapping metasurfaces …
Low-RCS and beam-steerable dipole array using absorptive frequency-selective reflection structures
This communication presents an approach to design a beam-steerable dipole array with low
radar cross section (RCS). A 2-D periodical array of dipole antennas is colocated with …
radar cross section (RCS). A 2-D periodical array of dipole antennas is colocated with …
Analysis and optimization of nonlinear diode grids for shielding of enclosures with apertures
C Yang, T Wendt, M De Stefano, M Kopf… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Lumped-element grids provide an attractive option for wave propagation control in
electromagnetic compatibility (EMC) engineering. This article investigates the peak …
electromagnetic compatibility (EMC) engineering. This article investigates the peak …