The development of metamaterials, ie, artificially structured materials that interact with waves
in unconventional ways, has revolutionized our ability to manipulate the propagation of …

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 …

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 …

We show that properly designed mantle cloaks, consisting of patterned metallic sheets
placed around cylindrical monopoles, allow tightly packing the same antennas together in a …

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 …

We investigate, both theoretically and numerically, a graphene-coated nano-cylinder
illuminated by a plane electromagnetic wave in the far-infrared range of frequencies. We …

We theoretically and experimentally explore the use of mantle covers to cloak dipole
antennas and reduce their blockage on nearby antennas. The proposed structures allow …

Antenna technology is at the basis of ubiquitous wireless communication systems and
sensors. Radiation is typically sustained by conduction currents flowing around resonant …

We propose a method to generate microwave holograms using impedance metasurfaces for
multiple simultaneous wavelengths. For recent impedance hologram designs in the …

In this paper, we apply the mantle cloaking method to reduce the mutual coupling between
two closely spaced wideband antennas operating at microwave frequencies. We show that …