Modern era of wireless communication relies on the evolution of adaptive antennas. This
influences the new age antenna designs to adapt themselves to the changing RF …

Active metasurfaces provide promising tunabilities to artificial meta− atoms with unnatural
optical properties and have found important applications in dynamic cloaking …

In the twenty-first century, graphene is widely used in wireless communication, especially in
terahertz applications because of its amazing electrical, mechanical, and optical properties …

In this paper, an antenna with the ability to provide the right-and left-hand circular
polarization in the THz band is presented. The central frequency of the antenna is set at 0.45 …

In this paper, the performance of graphene in patch antennas is investigated in order to
control the antenna polarization. The physical structure of the antenna is designed in such a …

In this paper, a compact reconfigurable V-shaped dipole antenna in THz frequency with two
parasitic elements on the substrate of SiO 2 is presented. The antenna is designed in the …

Recently, graphene-patch antennas have been widely used in communication technology,
especially in THz applications due to the extraordinary properties of graphene material …

Increasing demands for high-speed wireless communication have stimulated the
development of novel optoelectrical devices. Typically, terahertz (THz) wave, is much …

In this article, two different types of polarization-insensitive frequency selective surfaces
(FSS) have been employed for integration with the tunable graphene loaded terahertz (THz) …

In this paper, a patch antenna with a unique shape and feeding at terahertz frequency is
presented. The shape of the patch can change between three shapes of triangle, rectangle …