Structural antenna module incorporating elementary radiating feeds with individual orientation, radiating panel, radiating array and multibeam antenna comprising at least one such module

摘要

A radiating feed of a structural module comprises a feed horn linked to an RF system via a bent ring to orient the feed horn in a desired direction. The bend of the bent ring has an aperture angle of value predefined individually for each horn as a function of the desired orientation, and a vertex placed in a plane of symmetry of the RF system orthogonal to the plane XY containing the RF system. The RF systems of each radiating feed can then be arranged alongside one another and be incorporated in structural planar subassemblies, reducing the number of parts needed to create the multibeam antenna.