公开(公告)号：US20240421499A1

公开(公告)日：2024-12-19

申请号：US18690611

申请日：2022-09-14

Applicant: Commissariat à l'énergie atomique et aux énergies alternatives

Inventor： Hussein JAAFAR ,  Serge BORIES ,  Raffaele D’ERRICO

IPC: H01Q21/06 ,  H01Q5/321 ,  H01Q21/24

Abstract: A reconfigurable antenna array including a plurality of identical elementary unit cells, each unit cell having at least one symmetry and being a square unit cell, and including a radiating element having at least four ports distributed in pairs on either side of each median on one side of a unit cell, the antenna array additionally including a reconfigurable switching circuit configured to generate three distinct connection states between each port of each pair of facing ports, each port of a pair belonging to two distinct elementary unit cells that are vertically stacked or horizontally adjacent within the antenna array.