ANGULAR SELECTOR FOR TWO-BAND MONOPULSE RADAR Russian patent published in 2003 - IPC

FIELD: radio engineering. SUBSTANCE: invention refers to angular selectors of radar targets and is employed to eliminate angular ambiguity of two-band monopulse radar. Achievable technical result consists in formation and use of additional sign of selection by value of difference of signals of angular errors of first and second bands accumulated over sliding interval in main and side equisignal zones. Angular selector for two-band monopulse radar includes scaling amplifier, subtracter, modulus finder, adder over sliding interval, threshold decision-making unit. EFFECT: formation and use of additional sign of selection. 3 dwg