无测姿传感器条件下反无人机雷达的标校方法研究

A Research on Calibration Method of Anti-UAV Radar without Attitude Sensor

针对无测姿传感器条件下的低成本反无人机雷达标校应用场景,本文提出了基于实时载波相位差分技术(RTK)与无人机结合的动态检飞标校数据获取改进方法,并建立了基于轴系误差的系统误差数据配准改进模型,并提出了基于SVD的标校参数解算方法。某型反无人机雷达的标校试验验证了该标校方法的有效性。

Aiming at the application scenario of low cost anti-UAV radar calibration without attitude sensor,this paper proposes an improved method of dynamic calibration data acquisition based on the combination of real-time kinematic(RTK) and UAV,establishes an improved model of system error registration based on shafting error,and proposes a solution method of calibration parameters based on SVD.Calibration test of an anti-UAV radar shows the effectiveness of this calibration method.