抗击高超音速巡航导弹地基雷达部署方法研究

Study on the Method of Ground-Based Radar Disposition for Anti-HCM

地基雷达是探测高超音速巡航导弹的主要装备,合理地部署地基雷达是抗击高超音速巡航导弹的基本前提。首先考虑了地球曲率影响下的地基雷达最大探测距离,在此基础上提出了预警雷达离拦截系统最小距离的计算方法,建立了接力跟踪时相邻跟踪雷达配置间距的计算方法,最后采用算例对该方法进行了验证,得到了有益的结论。该方法对科学部署地基雷达,有效抗击高超音速巡航导弹,具有指导意义。

The ground-based radar is the main equipment for detecting hypersonic cruise missile （HCM）. In order to intercept HCM, the reasonable disposition of ground-based radar is the basic precondition as some targets information from early-warning radar and tracking radar must be provided. In this paper, the method of calculating the largest detection distance of ground-based radar is given under the earth curva- ture. On the basis of this, a method of calculating the distance between early-warning radar and intercept system is implemented, and an approach to calculate disposition interval of adjacent tracking radar is also found. Then some examples are calculated by above-mentioned methods and some beneficial conclusions are drawn. The methods proposed in this paper are significant guidance to ground-based radar disposition for intercepting HCM effectively.