In the race to feed artificial intelligence systems with ever more data, one startup has quietly turned to a very old medium: ...

Abstract: In this communication, a Ku-band dual-circularly polarized (CP) phased array antenna with improved beam-scanning performance is proposed. The antenna element is mainly composed of a hybrid ...

Abstract: Subarraying techniques are promising for achieving performance and cost tradeoffs in the design of a hybrid analog–digital array. However, previous approaches have paid little attention to ...