公开(公告)号：US20200059002A1

公开(公告)日：2020-02-20

申请号：US16496224

申请日：2018-03-22

Applicant: THALES

Inventor： Christian RENARD ,  Eric VINAY ,  Eric ESTEBE

IPC: H01Q13/22 ,  H01Q21/00 ,  H01Q13/10

Abstract: The invention relates to an electromagnetic antenna having a first electromagnetic waveguide radiating part of predetermined geometric shape, forming a first electromagnetic propagation medium and having, a first radiation wall having a plurality of spaced-apart radiating slots, each radiating slot extending in a first longitudinal direction, and a second wall, opposite the first wall. The antenna has a second active part comprising a stack of at least two dielectric layers, at least one of the dielectric layers being etched with at least one metal track, resulting in at least one active circuit, forming a second electromagnetic propagation medium, at least one portion of said second active part being pressed against said second wall in a contact area. A coupling slot is situated in said contact area, the coupling slot passing through said second wall and extending in a second direction forming a nonzero angle of orientation with said first longitudinal direction.