Research into The Simulation of Chaff Centroid Jamming against Anti-ship Missile

To solve the tactical usage problems in countering anti-ship missile by using chaff centroid jamming,this paper analyzes the operation principle of centroid jamming,establishes correlative coordinate,and puts forward the motion models of ship,missile and chaff cloud,based on actual operation situation,performs the simulation to the complicated dynamic jamming process by means of Matlab,and seperately discusses the relationship between jamming effect and some elements such as chaff launching direction,ship maneuver direction,the wind direction and wind velocity of sea area,etc..