FIELD: antenna systems.
SUBSTANCE: proposed double-polarized antenna built around planar metal-dielectric waveguide has planar waveguide metallized on at least one end and two metal waveguides coupled through periodic waveguide slot array with planar waveguide which are abutting against it. Array period includes two slots shifted apart or inclined to one another. Radiating elements having two symmetry planes are disposed on planar waveguide surface in rhombic row components.
EFFECT: enlarged width of operating frequency band.
7 cl 13 dwg
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