Intelligent metasurfaces have gained significant importance in recent years due to their
ability to dynamically manipulate electromagnetic (EM) waves. Their multifunctional …

5G radio for millimeter-wave (mm-wave) and beyond5G concepts at 0.1-1 THz can exploit
angle and delay measurements for localization through an increased bandwidth and large …

The powerful capability of reconfigurable intelligent surfaces (RISs) in tailoring
electromagnetic waves and fields has put them under the spotlight in wireless …

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

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

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

Reconfigurable intelligent surfaces (RISs) constitute the key enabler for programmable
electromagnetic propagation environments and are lately being considered as a candidate …

A circularly polarized (CP) reflectarray with 2-D electronically steerable beam is reported.
The reconfigurable CP reflectarray element is realized using a circular-patch-based …

Low-Earth Orbit User Segment in the Ku and Ka-Band Page 1 Heriot-Watt University
Research Gateway Low-Earth Orbit User Segment in the Ku and Ka-Band Citation for …

We propose a low-profile broadband planar circularly polarized folded transmitarray
antenna (CPFTA) based on well-designed top and bottom metasurfaces (MSs). The top MS …