PRINTED ANTENNA OF MILLIMETER WAVES Russian patent published in 2019 - IPC H01Q13/26 

FIELD: physics.

SUBSTANCE: invention can be used for directed radiation and reception of electromagnetic waves. Essence of invention consists in the fact that printed antenna of millimetre waves comprises dielectric waveguide, surface wave excitation device in form of E-sector horn and group of inhomogeneities in the form of grooves, wherein grooves are made symmetrically to axis of waveguide at points with coordinates x_m=(m±1\8)λ_waves.

EFFECT: possibility of improving antenna matching in transverse radiation mode.

1 cl, 3 dwg