Abstract: Heterogeneous beam element (HBE)-based phased array antenna (PAA) technology leverages the pattern shape of each element as a novel design degree of freedom (DoF) to optimize the scanning ...

Abstract: The payload Geostationary High-speed Imager (GHI) onboard the Fengyun-4B satellite employs the technology of the long-linear-array detectors. The longwave infrared channel of GHI exhibits ...