对红外成象制导系统干扰效果的研究

根据国内外红外对抗技术的发展趋势，采用仿真方法，针对地面和机载两种红外成象自动寻的反坦克导弹，通过在红外诱饵弹干扰情况下导脱靶量的计算及红外诱饵弹的干扰效果作了较深入的研究，提出了发射诱饵弹的最佳策略。所得结论对于诱饵弹的设计有重要参考价值。

On the Disturb Effect of Baits on Infrared Imaging Anti-tank Missiles

In modern wars, tanks can protect themselves from the high precision infrared imaging anti tank missiles by launching baits. In this paper, we present our research results on the disturb effect of baits on anti tank missiles. To our best knowledge, there is no such report in the open literature. We first give the model of the anti tank missile (section 1). Based on this model and the distrub mechanism of baits, we studied the disturb effect of baits when they are launched in three different ways: (1) firing only one bait; (2) firing several baits with fixed time intervals; (3) firing baits without interval. Figs.2 through 4 give the simulation results. They show that only the third launch way provide enough protection to the tanks. We also found that the radius of the infrared sphere produced by baits must be larger than 5m in order to provide enough protection even in the third launching way (Fig.5).