US-based AST SpaceMobile has successfully unfolded BlueBird 6, its newest and most ambitious satellite.
Abstract: We introduce a circularly-polarized (CP) substrate-integrated double line (SIDL) slot array antenna with self-filtering response, aimed at expanding the operating bandwidth of CP slotted ...
Abstract: Aiming to transfer power wirelessly for indoor applications, a 4x4 phased array transmitter was developed at 5.8 GHz, whose radiating elements were rectangular patch antennas. Dielectric ...