MANUFACTURING METHOD OF ULTRA-WIDEBAND ANTENNA SYSTEM WITH CONTROLLED DIRECTIVITY PATTERN Russian patent published in 2015 - IPC H01Q13/08 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to electrical engineering, namely to radio engineering, and can be used at manufacture of antenna systems with an increased pass band by using transverse and longitudinal radiators. A manufacturing method of an ultra-wideband antenna system with a controlled directivity pattern involves shaping of the radiating aperture of the antenna system by means of a subhorn of "m" order, which provides the required pass band, where m=0, 1, 2, … n, and connection to one of the adder arms (right/left) of the subhorn of the "m" order of a control element of a phase shifter type or a variable delay line, which provides control with a beam of the antenna system.

EFFECT: enlarging the pass band and providing the linearity of a phase-frequency characteristic in a frequency range and controllability of a directivity pattern at the ratio of boundary frequencies of the range of more than 1:30.

5 dwg