PLANAR DIELECTRIC RADIATOR Russian patent published in 2014 - IPC H01Q13/00 

FIELD: radio engineering, communication.

SUBSTANCE: radiator has an exciting dielectric waveguide and a dielectric plate, one of the faces of which is the radiating aperture; the exciting waveguide is in form of a symmetrical divider on dielectric waveguides, and the dielectric plate placed between waveguides of the divider is in form of a symmetrical flat wedge, along the faces which dielectric waveguides of the divider are arranged. The plate is in form of a flat wedge which is cut off at its apex side, wherein the distance from the cut off face of the wedge to the junction point of exciting wedges of the waveguides of the divider is a multiple of an odd number of radiation half-waves. The dielectric waveguides of the divider arranged along the side faces of the wedge are made with a cross-section which gradually decreases or increases while approaching the radiating face of the wedge.

EFFECT: generating radiation of a one-dimensional Gaussian wave beam.

3 cl, 4 dwg