Research on Multi Radars Anti Dilution Jamming Strategy Based on Game Theory

In order to counter the impact of warship dilution jamming when the UAV radar carries out tasks of searching and striking a warship in the ocean, and to improve the strike efficiency of multiple UAVs when the strategy of how the warship releasing dilution jamming is unknown, in this paper, an anti-jamming strategy allocation method for multiple UAVs is proposed. The method takes the strategies of warship releasing jamming as its strategy set, and takes the counter-measure strategies of UAV radar as the strategy set of UAV, to build a complete information static zero-sum game model, and then use the mixed strategy Nash equilibrium result of the matrix game as the allocation criterion of multi UAV anti-jamming strategies. The balance mixed strategy is used as the allocation ratio of various anti-jamming strategies in the UAV group. Compared with the average allocation of multiple anti-jamming strategies, this allocation method can increase the number of UAVs that can correctly attack the warship rather than dilution jamming in the UAV group. With the increase of the number of UAVs, this method has more obvious advantages.