Future wireless systems are envisioned to create an endogenously holography-capable,
intelligent, and programmable radio propagation environment, that will offer unprecedented …

Multi-beam antennas are critical components in future terrestrial and non-terrestrial wireless
communications networks. The multiple beams produced by these antennas will enable …

The emergence of new technological needs in 5 G/6 G networking and broadband satellite
internet access amplifies the demand for innovative wireless communication hardware …

This paper is a critical review of metasurfaces, which are planar metamaterials.
Metamaterials offer bespoke electromagnetic applications and novel properties which are …

This paper analyzes the optimal communication involving large intelligent surfaces (LIS)
starting from electromagnetic arguments. Since the numerical solution of the corresponding …

This paper presents new designs, implementation and experiments of metasurface (MTS)
antennas constituted by subwavelength elements printed on a grounded dielectric slab …

Metasurfaces, composed of 2-D planar arrays of sub-wavelength metallic or dielectric
scatterers, have provided unprecedented freedoms in manipulating electromagnetic (EM) …

Satellite, fifth generation (5G), and sixth generation (6G) mobile communication systems
operating at micro-and millimeter wave frequencies are an essential pillar in advanced …

The term “metasurface”(MTS) denotes an artificial surface constituted by a distribution of
electrically small elements that collectively exhibit equivalent homogeneous boundary …

Holographic communication is intended as a holistic way to manipulate, with unprecedented
flexibility, the electromagnetic field generated or sensed by an antenna. This is of particular …