Patent ID: 9385423
Filing Date: 2016-07-05
CPC Classification: H01Q

Claim Text:
1. A protective ballistic radome for a satellite antenna, said satellite antenna being able to turn about an axis of rotation OZ, comprising: a circular support in the form of a ring, having an axis of revolution RR', which is intended to coincide with the axis of rotation OZ of the satellite antenna, with the circular support having a lower base and an upper part in planes that are respectively parallel and perpendicular to the axis RR', an annular groove, having an axis of revolution that coincides with the axis RR', opening onto the upper part of the circular support, a set of n contiguous walls P wherein each of the walls P wherein the central layer is made of ultrahigh molecular weight polyethylene, and wherein the dimensions of the internal layer and of the external layer made of polyurethane foam are determined in order to ensure frequency matching for the air/central layer interface.