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

CHANDLER, Ariz., Feb. 20, 2025 /PRNewswire/ -- VIAVI Solutions Inc. (VIAVI) (NASDAQ: VIAV) today announced that the Battelle RavenStar™ Active Antenna System is the first product to be ...

It was in mid 90s when we were active as RZ9AZA. We were either feeding the elements in phase or out of phase (180 deg. phase shift) and the antenna was a real killer ... steel wires 5 mm OD each wire ...

Additionally, active multi-feed multi-beam antennas are widely used in mobile communication satellites. This type of multi-beam antenna usually adopts a large mesh reflector combined with multi ...

Have you ever wondered how GPS antennas work? In particular, how do active GPS antennas get power down the same wire that they use to send signal to the receiver? Wonder not, because [Tom Verbeure ...

Nokia yesterday announced that its state-of-the-art, modular Interleaved Passive Active Antenna (IPAA+) will be deployed by multiple service providers, including Optus and TPG Telecom in Australia and ...

This means that their antenna must receive all of these, and if an active antenna is added ... This efficiency chart is for the same GNSS antenna, which is comparable to a small ceramic patch on a ...

Linx Technologies has introduced seven GNSS active ceramic-patch antennas. These antennas support global GNSS applications including GPS, Galileo, GLONASS, Beidou, NavIC and QZSS systems in the ...