Based on the PRSs, an aperture-shared dual-band antenna subarray is finally developed for base-station applications, which covers the frequency bands of 0.68–0.96 and 1.7–2.7 GHz for 2G/3G/4G mobile ...

Welcome to FLORIDA TODAY Space Team live coverage of SpaceX's GPS III-7 mission from Cape Canaveral Space Force Station. Crews are now targeting 1:37 p.m. to send up the Falcon 9 from Launch ...

Abstract: Traditional base station antenna measurement methods conducted with professional worker climbing towers tend to raise safety and inefficiency concerns in practical application. Designed to ...