METHOD FOR ROTATING POLARISATION PLANE AND 180-DEGREE POLARISER IMPLEMENTING THE METHOD Russian patent published in 2021 - IPC H01P1/165 H01P1/161 

FIELD: antennas.

SUBSTANCE: area of application of the invention is antenna technology, ultra high frequency technology. The 180-degree polariser is comprised of dual-polarised waveguides constituting common inputs of the input and output turnstile orthoplexers, a throttle connection of the rotor and stator parts, a pair of wide-band turnstile orthoplexers connected by four waveguide arms consisting of an equal amount of waveguide 90 degree turns in E- and H-planes and straight regular waveguide sections, and also comprises adjusting shims at the junctions of the waveguide arms with the rectangular channels of the input and output orthoplexers.

EFFECT: ensured frequency independence of the cross-polarisation signal component.

6 cl, 10 dwg