Researchers have now made an ultra-high-temperature ceramic (UHTC) in minutes by blasting its liquid precursor with a laser ( ...

Abstract: This paper presents a self-oscillating active integrated array antenna (AIAA) constructed with two radiating patches. The proposed AIAA has two patch antennas to act as radiators, and a Gunn ...

phased array antenna, that operates in the Ka-Band and covers the millimeter-wave 5G band (27.5 - 28.35 GHz) is discussed. Beam scanning range is up to ±60° in both polarizations. In both cases, the ...