MONOPULSE SYSTEM Russian patent published in 2015 - IPC H01Q25/02 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to elements of an antenna and feeder circuit, which are intended for being used as irradiators in monopulse antennas, including in phased antenna arrays based on two-mode ferrite phase shifters. A monopulse system includes receiving 1 and transmitting 2 summation and difference division circuits (SDDC), twelve polarisation selectors with partition walls combined into assembly 3 of polarisation selectors, twelve radiators combined into assembly 4 of radiators, and three low-noise amplifiers 5, as well as the corresponding communications between the above parts of the monopulse system. Additional claims specify particular execution of the monopulse system, its parts and communications between parts of the monopulse system.

EFFECT: reduction of overall dimensions of the monopulse system for its use as an irradiator of a single-mirror antenna system with additional reduction of noises and losses of a signal in waveguide circuits.

9 cl, 5 dwg