Millimeter-wave and terahertz frequency bands are receiving more and more attention due
to their big potentials for widespread applications such as in high-speed communications …

A novel dual-band independent reconfigurable intelligent surface (DBI-RIS) design that
combines the functionalities of millimeter-wave (mmWave) and sub-6-GHz bands within a …

Boasting superior flexibility in beam manipulation and a simpler framework than traditional
phased arrays, terahertz metasurface-based phased arrays show great promise for 5G-A/6G …

The rapid development of wireless technology has heightened the requirement for antenna
performance. Traditional antennas, characterized by their static performance, are no longer …

This communication introduces an electronically reconfigurable filtering reflectarray antenna
(RFRA) with good frequency selectivity and wide beam-scanning angle. The proposed …

A rapid response reconfigurable intelligent surface (RIS) based on liquid crystals (LCs) is
demonstrated for terahertz beam steering. A wire-controlled metasurface array is achieved …

We present an advanced approach to wave manipulation utilizing mmWave wide
bandwidth, enhanced gain, and extensive spatial coverage through a 1-bit stacked patch …

This study presents a design for a millimeter-wave reflectarray (RA) with simultaneous
polarization and beam direction control. A dual-polarized Unit Cell (UC) based on Liquid …

In this letter, we present a proof-of-concept study of a 1-bit wideband reconfigurable
intelligent surface (RIS) using planar tightly coupled dipoles (PTCDs). The PTCD RIS has a …

In this paper, a one-bit reconfigurable reflective metasurface is proposed by
electromagnetically wideband elements is proposed. The element has a double-layer …