D-S证据理论在双模复合制导导弹目标识别中的应用

The Application of Dempster-Shafer Evidence Theory in the Target Recognition of Double-mode Compound Guidance Missile

基于准贝叶斯结构的D-S证据理论,提出了基于该理论的决策方法。将该理论运用于主动毫米波雷达/红外成像双模复合制导导弹目标识别的决策融合中,并进行了仿真。结果表明,该方法能有效地降低双模复合制导导弹目标识别的不确定性概率,提高目标的识别率。

Based on the Dempster-Shafer evidence theory of quasi Bayesian structure,presents the method of decision- making based on evidence theory.Applying it in the decision-making fusion of target recognition of the double-mode compound guidance missile,emulate the model of decision-making fusion.The result of simulation shows that the meth od can reduce the indeterminacy probability in the target recognition of the double-mode compound guidance missile ef- fectually and improve the recognition of target.