NAVIGATIONAL RADIO-OPTIC GROUP POLARIZATION-ANISOTROPIC CIRCULAR ACTION REFLECTOR Russian patent published in 2023 - IPC H01Q15/18 

FIELD: radio engineering; radio navigation.

SUBSTANCE: invention relates to navigational radio-optical group polarization-anisotropic circular action reflectors. The result is achieved by the fact that the proposed circular action reflector is a group radar reflector containing eight trihedral corner reflectors with equal triangular faces, six of which are located around a vertical axis passing through their tops, and form a circular scattering pattern in the horizontal plane in the radar wavelength range, and to give them polarization-anisotropic properties, two side triangular faces of each of the six triangular corner reflectors are made of metal, and the third face is made in the form of a horizontal polarization grating consisting of parallel metal conductors.

EFFECT: expansion of functionality in the radar wave range due to the omnidirectional operation of the specified reflector in the horizontal plane on waves with circular polarizations of left or right rotation.

1 cl, 4 dwg