Research on Jamming Modulation Technology of Monopulse Radar Sidelobe Canceller

Traditional monopulse radar jamming uses multipoint source jamming technology, which increases the number of jamming sources to counter the monopulse radar sidelobe canceller, which will greatly increase jamming resources. Based on the inherent defects of monopulse radar sidelobe canceller, a jamming modulation technology against monopulse radar sidelobe canceller is proposed in this paper. In view of the different number of jamming sources, this technology adopts two point source distributed synchronous false target blinking jamming and single point source synchronous multi false target jamming respectively, and destroys the normal work of monopulse radar sidelobe canceller through the composite modulation of radar signal samples in time domain, frequency domain, power domain and space domain. The simulation results show that the jamming technology has fewer jamming sources and high efficiency, and can effectively destroy the sidelobe cancellation capability of monopulse radar.