影响装备性能的电磁环境因素GM(1,n)模型定量分析

为了对战场电磁环境影响因素进行定量分析并排序,针对小样本试验数据,提出基于GM(1,n)模型综合装备性能及其电磁环境影响因素进行建模,介绍了实现算法.为了提高GM(1,n)模型的建模精度,建立了基于背景值加权处理的GM(1,n)优化模型与算法;对某电子侦察装备的侦察概率与3个相关电磁环境影响因素的GM(1,4)建模进行了验证.结果表明,文中所提模型和算法合理有效,能定量分析电磁环境影响因素对装备侦察概率的影响主次关系.

Quantitative Analysis of Electromagnetic Environment Factors that Influence the Equipment Efficiency Using GM(1,n) Model

For analyzing quantitatively the electromagnetic environment influencing factors and making them in order, the GM(1, n) model of small samples was put forward to synthesize the equipment efficiency and the electromagnetic environment influencing factors. Its corresponding algorithm was introduced. Also, to improve the modeling precision, the optimized GM(1, n) model and algorithm were presented optimal weight processing of background values. The rationality and validity of the proposed method above were verified through GM(1,4) modeling and optimized GM(1,4) modeling for the reconnaissance probability of a electronic equipment and 3 interrelated electromagnetic environment influencing factors. The results show that the relation between the primary and secondary factors that influence equipment efficiency could be analyzed quantitatively.