Intelligent surfaces (ISs) have emerged as a key technology to empower a wide range of
appealing applications for wireless networks, due to their low cost, high energy efficiency …

Massive swarms of low Earth orbit (LEO) satellites are poising to serve for high-speed and
low-latency ubiquitous connectivity with almost global coverage. Broadband inter-satellite …

Intelligent reflecting surface (IRS)-aided terahertz (THz) communication has been regarded
as a promising technology for future wireless networks. However, IRS generally suffers from …

The collaboration of multiple Reconfigurable Intelligent Surfaces (RISs) and Access Points
(APs) enjoys advantages of capacity enhancement, power saving, etc., making the RIS …

In this paper, we consider the simultaneously transmitting and reflecting reconfigurable
intelligent surface (STAR-RIS)-assisted THz communications with three-side beam split …

A near-field wideband beamforming scheme is investigated for reconfigurable intelligent
surface (RIS) assisted multiple-input multiple-output (MIMO) systems, in which a deep …

Terahertz (THz) communication is a highly promising solution for addressing the ultra-high
data rate requirements of future sixth-generation (6G) wireless systems. However, the …

In this paper, we propose a two-bit reconfigurable intelligent surface (RIS)-aided
communication system, which mainly consists of a two-bit RIS, a transmitter and a receiver …

The spectrum shift from the sub-6G band to the high-frequency band has posed an ever-
increasing demand on the paradigm shift from narrowband beamforming to wideband …

In this letter, a near-field wideband cylindrical antenna array (CLA) system is studied. By
deriving the transmitted beam gain, we characterize the beam defocus effect in the system …