简要介绍了反无人机防御系统,对雷达探测无人机目标的技术难点进行了分析,指出了一维机相扫雷达体制在探测无人机方面存在的不足之处,并提出了基于数字圆形相控阵的一种反无人机雷达新体制,分析了新体制的工作原理,描述了其工程实现方法,最后为了验证该体制的性能与效果,完成了数字仿真与样机检飞试验,试验结果表明了提出的新体制切实可行。

The anti-UAV defense system(AUDS) is introduced briefly in this paper, and the technical difficulty of radar detecting UAV target is analyzed. The disadvantages of one-dimensional phase scanning radar on UAV detection are pointed out. A new anti-UAV radar system based on digital circular phased array is proposed, whose operating principle and engineering implementation method are presented comprehensively. Finally, in order to verify the performance and effect of the system, the digital simulation and prototype flight inspection test are completed. Simulation and experimental results prove the effectiveness and practicability of the new system.

TN957. 51