制导雷达组网反隐身探测效能评估

反隐身技术现已成为国土防空预警探测领域中的研究热点。为了评估制导雷达反隐身探测效能,依据隐身目标的电磁散射特性和制导雷达相关技术参数,引入了影响制导雷达组网反隐身探测效能的两个因子:雷达探测覆盖系数和保精度系数,基于上述因子建立了单基地制导雷达反隐身探测效能评估模型,推导出了衡量单基地制导雷达组网反隐身探测效能评估的数学表达式,通过仿真验证了该方法的合理性。该仿真结果为雷达组网探测隐身飞机目标提供了理论参考。

Study on Effectiveness Evaluation for Anti-stealth Detection of Netted Guidance Radar

Anti-stealth technology has become research focus in the area of homeland air defense and early warning detection. Detection covering coefficient and ensuring precision coefficient which are key factors influencing the detection efficiency of guidance radar were analyzed based on the electromagnetic scattering characteristics of stealth target and technical parameters of guidance radar. The detection capability evaluation for anti-stealth of guidance radar is modeled. The evaluating math model of the detection capability for anti-stealth of guidance radar is put forward on account of all above factors. The simulation to evaluate the detection capability for anti-stealth of guidance proves the rationality and validity of the proposed method. It also supplies theory references for netted guidance radar to detect stealth targets aircrafts.