Terahertz (THz)-band communications are a key enabler for future-generation wireless
communication systems that promise to integrate a wide range of data-demanding …

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

Terahertz (THz) communications with a frequency band 0.1–10 THz are envisioned as a
promising solution to future high-speed wireless communication. Although with tens of …

Gradient metasurface provides a new way for controlling electromagnetic wave, and vortex
beam can be widely used to improve the performance of wireless communication. Here …

Electromagnetic (EM) waves have been widely applied in wireless communications, radar
detection, navigation, and target recognition. Radiation and scattering are two common …

For decades, the terahertz (THz) frequency band had been primarily explored in the context
of radar, imaging, and spectroscopy, where multi-gigahertz (GHz) and even THz-wide …

The forthcoming sixth generation (6G) communication network is envisioned to provide ultra-
fast data transmission and ubiquitous wireless connectivity. The terahertz (THz) spectrum …

This paper presents a tunable terahertz (THz) two-port graphene patch antenna having
isolation between the ports of the order of 40 dB over the whole range of tunability. This …

Reconfigurable Intelligent Surfaces (RIS) are well established as a promising solution to the
blockage problem in millimeter-wave (mm-wave) and terahertz (THz) communications …

A tunable terahertz circularly-polarized dielectric resonator antenna is implemented and
numerically studied. An aperture coupled terahertz rectangular dielectric resonator antenna …