多层次模糊算法在光电抗干扰性能综合评估中的应用

Application of Mutil-level Fuzzy Algorithm in IR Countermeasure Performance Integrated Evaluation

随着红外制导探测技术的飞速发展,红外制导系统抗干扰性能评估已成为红外制导系统研究过程中急需解决的问题之一。结合某型红外制导系统,利用层次分析法建立了评估指标体系,将模糊算法应用于描述评估指标之间的重要程度,比传统标度法能更好地体现不同指标重要程度的模糊性,也一定程度上克服了人脑思维的局限性。算例结果表明该指标体系具有一定的使用价值,该方法也提高了评估结果的可信度和准确性。

In order to improve the evaluation precision of countermeasure of IR guidance systems, a new method was proposed. The principle of multi-level fuzzy comprehension evaluation was analyzed, and a four level fuzzy comprehension evaluation was established. The result of the example under different simulation conditions shows its effectiveness.