We present a novel and flexible method to optimize the phase response of reflective
metasurfaces (MSs) toward the desired scattering profile. The scattering power is expressed …

Reconfigurable intelligent surfaces (RIS) have attracted significant interest as an enabling
technology for future sixth-generation (6G) wireless communication networks …

Amplitude, phase, frequency, and polarization states of electromagnetic (EM) waves can be
dynamically manipulated by means of artificially engineered planar materials, composed of …

In recent years, reconfigurable metasurfaces have become research hotspots since they can
manipulate electromagnetic waves dynamically and flexibly. The realisation of cost-effective …

With the continuous advancement of technology, there is an increasing need for innovative
solutions that can handle complex applications such as haptic communications, Internet of …

Programmable reflective metasurfaces that combine the features of reconfigurable phased
array antennas and reflectors are an effective solution for radar and modern communication …

The swift progress of metasurface technology, enabling meticulous manipulation of the
propagation environment, is anticipated to bring a transformative impact on sixth-generation …

Reconfigurable intelligent surfaces (RISs) are gaining huge momentum in the field of
wireless communications due to the paradigm shift that they bring. Indeed, they allow …

Originally introduced in the early 2010's, the idea of smart environments through
reconfigurable intelligent surfaces (RIS) controlling the reflections of the electromagnetic …

Electromagnetic metasurfaces can be characterized as intelligent if they are able to perform
multiple tunable functions, with the desired response being controlled by a computer …