DIRECTOR ANTENNA Russian patent published in 2009 - IPC H01Q19/30 

FIELD: physics, radio.

SUBSTANCE: invention pertains to radio engineering and can be used in telecommunication systems of an ultrahigh frequency range for making flat printed antennae. The director antenna contains thin trapezoidal dielectric base 1 with front 2 and back 3 surfaces, which has parallel to each other radiation emitting and non-radiation emitting sides, and also lateral tilted non-radiation emitting sides 6 and 7, coaxial cable with central 8 and shielding 9 conductors, exciting antenna 10 with active 11 and open 12 ends made on frontal surface 2 base 1 parallel to its radiating side 4. Directors 14, 15 and 16, and also the powering micro-strip line 17 made also on front surface 2 base 1, and the reflector 13 and additionally input right-angled conductor strip 20 - on back surface 3 base 1.

EFFECT: reduction linear dimensions of antennae in the direction of maximum radiation.

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