Pulse Doppler Fuze Based on Pulse-to-Pulse Random Frequency Agility Technology

Abstract

The broadband agile frequency technology is used in pulse-to-pulse random frequency agility pulse Doppler fuze to make tracking or copying fuze signal with difficulty for jammer. It can resolve target detection problem of radio fuze that is in the environment of deceptive jamming based on DRFM, and can reduce the influence of suppression jamming to fuze. This paper introduces the working principle and the composition of the pulse-to-pulse random frequency agility pulse Doppler fuze, then makes the simulation analysis for anti-jamming performance of the fuze, and analyzes and optimizes the effect of pulse-to-pulse random frequency agility on target detection. The simulation results show that the fuze based on pulse-to-pulse random frequency agility technology has good anti-jamming performance.

Keywords

• |pulse-to-pulse random frequency agility|air-to-air missile|anti-jamming|radio fuze|target detection