STRIPLINE SLOT LINEAR ANTENNA ARRAY Russian patent published in 2020 - IPC H01Q13/00 

FIELD: radio equipment.

SUBSTANCE: invention relates to radio engineering, particularly to antenna arrays. Stripped linear antenna array comprises collinear slot radiators, and a power divider on a symmetrical strip line, the output strip conductors of which are closed by conductive jumpers to one of the screens of the strip line, and two conducting walls, closing the screens of the strip line to each other, forming narrow walls of the rectangular waveguide, wide walls of which are formed by screens of strip line, characterized by that slit radiators are cut in first conducting wall located near rectilinear edge of screens of strip line, parallel to conducting walls and axial line of slot radiators, and the output strip conductors pass through the gaps in the second conductive wall, contain T-shaped strip line branches in each radiator and are closed on one of the screens of the strip line inside the rectangular waveguide near the edges of the slit radiator. Making such an antenna is possible using the technology of multilayer printed circuit boards on a solid dielectric. At the same time volumetric parts ensuring interlayer closure of conductors, such as short-circuiting and walls, are made in the form of groups of closely located metallized holes between corresponding conducting layers.

EFFECT: technical result is providing the possibility of creating an integrated structure which combines a power divider and emitters.

4 cl, 1 dwg