This paper highlights recent developments and challenges on beam steering characteristics
of reconfigurable transmitarray antennas. It introduces the operating principle of beam …

Reconfigurable intelligent surfaces (RISs) that dynamically manipulate scattered waves
have attracted much attention regarding accommodating coverage holes in wireless …

This paper introduces a graphene metamaterial (GMM) transmitarray designed for terahertz
applications. The unit-cell element is a multilayered metamaterial structure of a graphene …

In this study, a wideband transmitarray antenna consisting of a new two-layer unit-cell is
proposed. In the proposed unit cell, a double cross slot ring (DCSR) is etched on a square …

A near-field focused folded transmitarray antenna is proposed at 2.45 GHz for medical
applications. The proposed folded transmitarray construction introduces compact design …

(57) ABSTRACT A radar system having an array of radiating elements con figured for both
analog beamforming and digital beamform ing as analog parameters of the individual …

Examples disclosed herein relate to a radiating structure having a plurality of slotted
transmission lines, each transmission line including a plurality of boundary lines defining …

In this work, toward an intelligent radio environment for 5G/6G, design methodologies of
active split-ring resonators (SRRs) for more efficient dynamic control of metasurfaces are …

This manuscript introduces an alternative method for 2 Dimensional (2D) fast beamsteering
commutation by using a Electronically Reconfigurable Transmitarray (eRT). Supported by …

G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY
MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS …