基于区间改进灰关联的辐射源识别方法磁

摘要

针对辐射源特征参数的不确定性带来的区间型特征参数的辐射源识别问题，提出了一种新的基于区间改进灰关联的辐射源识别算法。该算法首先利用区间的偏离度构建灰关联权系数矩阵，其次通过熵权法计算属性权重向量，克服了属性权重的主观性，最后运用最大决策规则进行决策来实现辐射源识别。仿真实例验证了该算法的有效性和实用性。%Aiming at the interval type characteristic parameters radiating source recognition problem brought about by the uncertainty of the radiation source characteristic parameters ,an improved grey relational algorithm based on interval mod‐el is proposed .Firstly ,this method uses the degree of the interval deviation to build gray relation coefficient matrix .Then , the weight vector of the attributes is obtained by entropy weight ,avoiding the subjectivity of selecting attribute weight . Lastly ,the algorithm of emitter recognition is determined by the maximum rules .The simulated example improves that the method is both effective and practicable .