Double reflector with grids.

摘要

Double reflector comprising a front reflector (26) provided with a grid (36) for reflecting linearly polarised radiofrequency radiation, a rear reflector (28) suitable for reflecting radiofrequency radiation without polarisation discrimination, and a means of assembly (30) suitable for keeping the front reflector (26) a specified distance from the rear reflector (28), the front reflector (26) at least partly covering the rear reflector (28). Application to the use of two radiofrequency waves of like frequency but mutually orthogonal polarisations. <IMAGE>