Passive directional rf antenna scannable in one or two dimensions

Abstract

A directional antenna array, to a radio-frequency antenna that includes one or more directional arrays and that is directional in one or two dimensions, and to a method for pointing the radio-frequency antenna and the associated computer program product. The directional antenna array comprises: a rectangular waveguide extending along a longitudinal axis, and comprising: a fixed portion with two lateral faces and an upper face, and a bottom part; a plurality of radiating elements placed on the fixed portion of the waveguide. The bottom part of the rectangular waveguide is movable translationally in a direction of movement parallel to the lateral faces, the maximum distance between the bottom part and the upper face being smaller than the distance between the lateral faces.

Dependencies are inferred from the claim text.