An improvement in monopulse radar achieves nulling of a single mainlobe jammer and multiple sidelobe jammers while maintaining the angle measurement accuracy of the monopulse ratio by cascading a multiple sidelobe canceller and a mainlobe canceller, and imposing a mainlobe maintenanc
A radar monopulse signal receiving system according to an aspect of the invention provides sum (.SIGMA.) and a single difference (.DELTA.) beam outputs from the beamformer. This is accomplished by encoding the information relating to the azimuth and elevation difference beams onto a
