Patent ID: 7372414

Claim:
An apparatus for emission and/or reception of electromagnetic waves for aerodynes, wherein: a blade antenna ( 2 ) on top of the fuselage of the aerodyne; a principal reflect-array ( 3 ) installed horizontally at the bottom of the blade antenna; a principal illumination horn ( 4 ) arranged at the summit of the blade antenna, the horn illuminating the principal reflect-array; two secondary reflect-arrays ( 5 , 6 ) arranged vertically on each side of the faces of the blade antenna; two secondary illumination horns ( 7 , 8 ) arranged at the bottom of the blade antenna in the plane of the principal reflect-array, each horn illuminating one of the secondary reflect-arrays; each reflect-array reflecting the waves ( 9 , 10 , 11 ) emitted by the illumination horn illuminating it.