基于模糊综合评判的无线电引信抗干扰性能评估

Evaluation of Anti-jamming Performance of Radio Fuze Based on Fuzzy Comprehensive Judgment

如何客观、准确和定量地对无线电引信的抗干扰能力进行评估是无线电引信技术领域中的重要课题。根据无线电引信抗干扰性能的特点分析了影响无线电引信抗干扰性能的因素,设定了基于功率、时间、效率和干扰信号的8个无线电引信抗干扰性能评估指标,搭建了评估指标体系结构。根据评估指标体系结构建立基于模糊综合判定的评估模型,并对模型中的因素集、因素权重集、隶属函数等关键因素进行分析和确定。通过实例验证了该方法的可行性,为解决无线电引信抗干扰性能评估这一难题提供了一种新的方法。

How to accurately evaluate the anti-jamming ability of radio fuze objectively and quantitatively is an important issue in the field of radio fuze. The factors which affect the anti-jamming performance of radio fuze are analyzed according to the characteristics of radio fuze. Eight evaluation indexes which describe the different aspects of radio fuze anti-jamming performance are set up based on power,time,efficiency and jamming signal. An evaluation index architecture is set up. A two-stage fuzzy comprehensive evaluation model for anti-jamming performance evaluation of radio fuze is established based on the evaluation index architecture. The factor set,factor weight set,membership function and other key factors of the model are analyzed and determined. An example is used to illustrate the feasibility of the proposed method. It can provide a new approach to solve the difficult problem of anti-jamming performance evaluation of radio fuze.