针对系统的射频隐身性能评估问题,首先提出了射频隐身的评估指标体系并对指标进行归一化模糊处理;然后,利用层次分析法确定了各指标的权重,并建立了三级评估模型,实现了射频隐身性能的量化评估;最后,对两种系统的射频隐身性能进行了模糊综合评估。实例分析结果表明:该射频隐身性能评估模型有效可行,其评估结果可为系统的射频隐身设计改进提供参考。

According to the problem of RF stealth efficiency evaluation, first, the evaluation index system of RF stealth is presented and normalized by the fuzzy translation. Then, the weight vectors of the index system are set up by means of the analytic hierarchy process (AHP) and a three-stage evaluation model is established which realizes the quantized evaluation for the RF stealth efficiency. Finally, the fuzzy evaluation of the RF stealth efficiency from two different systems is given. The practical example indicates that the evaluation model for the RF stealth efficiency is feasible and the result would provide an improvement to the design of RF stealth.

TN974