Power beaming is the efficient point-to-point transfer of electrical energy across free space
by a directive electromagnetic beam. This paper clarifies the basic principles of power …

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 …

A millimeter (mm) wave amplifier that combines both high-power output and a wide
bandwidth would enable dramatic improvements in areas where high-power radio signals …

This paper gives an overview of published results with GaN MMICs for millimeter-wave front
ends at frequencies above 60 GHz, including power and low-noise amplifiers, switches …

Contactless ultrasonic acoustic energy transfer (UAET) is a new technology that eliminates
risks or impracticalities associated with wired electrical connections or batteries that need to …

VIPR (vapor in-cloud profiling radar) is a tunable G-band radar designed for humidity and
cloud remote sensing. VIPR uses all-solid-state components and operates in a frequency …

We present a compact W-band pulsed solid-state amplifier (SSPA) with WR-10 interfaces
that delivers a record solid-state output power of 100 W, which is previously published …

A new GaN Nano-Schottky diode rectifier is introduced with capacitance per unit gate width
of 381 fF/mm, and series resistance is 0.45 mm leading to transition frequency () of 928 GHz …

A single-chip transmit–receive (T/R) front end covering (75–110) GHz is implemented in a
40-nm GaN on SiC HEMT process. The transmit path consists of a balanced power amplifier …

A high-efficiency W-band 12-way power combiner system based on the TM 01 mode in a
circular waveguide has been presented in this study. It is a radial structure composed of …