Abstract: In this communication, we propose a dual-band Fabry-Perot (F-P) cavity antenna with a wideband low radar cross section (RCS) by integrating a Pancharatnam-Berry phase coding metasurface ...
The vivo X300 Ultra is expected to keep a large 14mm ultrawide sensor similar to the X200 Ultra, rather than switching to the newer Sony LYT-828. That sensor is big enough to rival the main cameras on ...
Vivo Product Manager Han Boxiao has been consistently revealing key details about the upcoming Vivo X300 Ultra’s camera system through posts on Weibo. Last week, he confirmed specifications of the ...
Crystal jellyfish have an eerie beauty: thanks to a natural protein, they emit a faint green glow. For decades, researchers have used that green fluorescent protein and similar molecules to light up ...
You might think traffic light systems are fairly basic. After all, electric traffic signals first appeared all the way back in 1914. However, they have advanced significantly since their inception, ...
Abstract: Accurate partial discharge (PD) detection and insulation diagnosis are essential for ensuring the operational safety of high-voltage (HV) power equipment, while wideband high sensitivity PD ...