摘要
为了评估机载雷达抗干扰效能,介绍了抗干扰性能特点,建立了抗干扰性能评估指标体系,利用层次分析法(AHP)计算了各品质因素的权重,用模糊数学理论建立了各指标因素的模糊隶属度函数,对机载雷达抗干扰效能进行了综合评估。该方法用精确的数学描述机载雷达系统抗干扰性能指标中的模糊性,为评判机载雷达抗干扰性能提供了一种新的方法。并对美军AN-APQ153和AN-APG69两种机载雷达抗干扰效能进行了模糊综合评估,实例分析结果表明该评估方法具有实用性,其评估方法可为机载雷达效能评估提供参考。
In order to evaluate the efficiency of airborne radar, a criterion system for estimating the anti-jamming performance of radar is established. Analytic Hierarchy Process （AHP） is used for calculating the weight of each quality, fuzzy mathematic theory is used for establishing the function of fuzzy membership grade of each index, and the airborne radar anti-jamming effectiveness is evaluated. This method uses accurate mathematics to analysis fuzzy criterions of radar anti-jamming performance, supplies a new way for evaluating the radar antijamming effectiveness. The authors made evaluation on anti-jamming effectiveness of two kinds of American airborne radars, AN-APQ153 and AN-APG69. The practical example indicates the effectiveness of the evaluate method and the result can supply a reference to the evaluating of airborne radar.
出处
《电光与控制》
北大核心
2007年第4期151-153,167,共4页
Electronics Optics & Control
关键词
抗干扰
机载雷达
模糊数学
层次分析法
航电系统
anti-jamming
airborne radar
fuzzy mathematics
Analytic Hierarchy Process（AHP）
avionics
