Shipborne Active Jamming Confronting Monopulse End-guidance Radar Technology

Monopulse angle-tracking technology is more and more adopted in the antiship missile end-guidance radar,the ship should adopt the effective countermeasure combining with own characteristic.This paper introduces the principle of monopulse radar,operating mechanism of antiship missile end-guidance radar as well as the shipborne active jamming modes,especially focuses on the analysis of the noise frequency modulation jamming and range gate walkoff jamming,puts forward a reasonable jamming method,and deduces the required condition formula when the jamming is effective.