Abstract: This paper demonstrates an integrated wide-angle scanning planar phased array based on pattern reconfigurable antennas. The pattern reconfigurable antenna unit consists of four rotationally ...

Check out the latest episode of our popular tech podcast. Conventional image sensors capture a frame at a time while event-based vision sensors track changes of individual pixels. In this episode of ...

Abstract: This letter presents a novel method for constructing a metasurface phased array antenna (MSPAA) using metasurface antenna (MSA) elements. To ensure the MSPAA has a low profile, wide ...

National Astronomical Observatories, Chinese Academy of Sciences, A20 Datun Road, Chaoyang District, Beijing 100012, China Key Laboratory for Radio Astronomy, Chinese Academy of Sciences, Nanjing ...