雷达导引头干扰效果的Vague集评估方法

运用Vague集理论,探索解决雷达导引头干扰效果评估问题的方法。首先,建立基于Vague集的干扰效果评价模型,该模型考虑到实践中不同指标的重要性问题,为指标赋予不同的权重,并对原有的符合度判决方法进行改进。然后,结合交叉眼干扰的具体实例,分别运用文中提出的基于Vague集的评价模型和相似度模型进行评估。对比分析试验结果,发现在指标权重相同的情况下,两种方法计算出的评价等级相同,且文中提出的方法计算量更小,验证了该方法的有效性和优越性。

Method of Vague Sets Evaluation on Radar Seeker Jamming Effects

By using the theory of vague sets, a method of radar seeker jamming effectiveness evaluation is explored. Firstly,the evaluation model based on vague sets is established in which the weights of index are taken into consideration. The model also makes an improvement in aspect of judging the degree of correspondence. Then, the evaluation model is applied to the cross-eye jamming effectiveness evaluation. By comparing with the result of evaluation grade using similarity model, conclusions show that the two different methods can get the same evaluation grade under same circumstance and the method proposed by this paper is easier. As a result, the efficiency and priority of the proposed method is proved.