Recently reconfigurable intelligent surface (RIS) has attracted great attention because it can
create a smart wireless environment. Hence it can enhance the capacity and coverage of the …

This communication presents a novel systematic design of a high-aperture-efficiency and 2-
D beam-scanning nematic liquid-crystal (LC)-based reflectarray (LCRA) that operates in the …

The capability to dynamically modulate electromagnetic wavefronts can revolutionize and be
crucial for future wireless technology. Electromagnetic waves can be fundamentally …

Metasurfaces are two-dimensional (2D) artificial electromagnetic (EM) materials comprising
subwavelength periodic or non-periodic arrays of resonator elements. Multi-functional …

A wide-angle reconfigurable reflectarray antenna (RRA) utilizing a miniaturized ring patch
that can be efficiently controllable with a single bit is designed and experimentally verified …

Mutual coupling between different states of active unit cells is a challenging factor that has
not been considered in the design of reconfigurable transmissive or reflective metasurface …

In this paper, a novel digitally reconfigurable unit-cell and transmitarray operating at X-band
is proposed that allows the implementation of beamforming and polarization conversion …

This article presents a 38.5 GHz transmitarray, for the first time, embedded into laminated car
glass, and indoor 5G connectivity enhanced by this transmitarray laminated glass has also …

This paper proposes a novel method for designing a dual-polarized reconfigurable
reflectarray antenna (RRA) based on a symmetrically rotated sub-array operating in a single …

This communication presents an initial disparate deployment of 1-bit hybrid units using pin
diodes in transmit reconfigurable intelligent surface (TRIS) combined with a rotated feed …