In this paper the state of the art in RF switches for mm-wave frequency range is summarized
and evaluated. Several leading technologies is presented from typical semiconductor …

RF switches, which use a combination of graphene and two-dimensional high-density
electron gas (2DEG) in the AlGaN/GaN system, were proposed and studied in the frequency …

We present an analysis of graphene-loaded transmission line switches for sub-millimeter
wave and terahertz applications. As such, we propose equivalent circuit models for …

Recent applications in terahertz imaging, spectroscopy, and communications have been
driving the need to increase the operation frequency of field‐effect transistors (FETs) …

This work focuses on the analysis and design of large-scale millimeter-wave and terahertz
(mmWave/THz) beamforming apertures (eg, reconfigurable reflective surfaces–RRSs). As …

We present novel multi-bit unit-cell topologies for reconfigurable reflective surfaces–RRSs–
(eg, reflectarray antennas) with compact designs for millimeter-wave and terahertz …

A single-switch-per-bit topology for reconfigurable reflective surfaces (RRSs) is provided.
Novel multi-bit unit-cell configurations are presented for radio-frequency (RF) RRSs with …

We introduce a new paradigm of low-noise and low-interface wireless sensing system,
which receives a radio signal at the fundamental frequency f 0 and retransmits high …