PLUGGABLE CONNECTION FOR COMBINED COAXIAL AND CIRCULAR WAVEGUIDES OF THE REFLECTOR ANTENNA FEED Russian patent published in 2022 - IPC H01P3/00 

FIELD: microwave technology.

SUBSTANCE: invention relates to microwave technology and is intended for connecting the combined coaxial and circular waveguides used in the feeds of two-mirror antennas. The detachable connection for the combined coaxial and circular waveguides of the feed of a two-mirror antenna includes two coaxial conductive tubes of different diameters, the inner tube being both a circular waveguide and a coaxial waveguide conductor, and the outer tube being the shield of the coaxial waveguide. At the place of the detachable connection, the inner diameter of the outer conductive tube increases stepwise and at this place two dielectric bushings are placed, and there is a gap between the two parts of the inner tube at the place of the detachable connection.

EFFECT: providing the possibility of detachable coupling of the combined coaxial and circular waveguides, increasing the convenience and safety of transportation of reflector antennas in which they are used.

1 cl, 7 dwg