为提高脱靶量测量的数据录取率,降低试验成本,结合雷达光电经纬仪设备特点,提出了一种单站测量方法。首先,根据雷达双频测距原理和辅助解模糊法,建立了靶标的距离信息处理方法。然后,给出了单站脱靶量计算模型。最后,分析了测量误差对脱靶量精度的影响。分析结果表明:设备系统误差可以相互抵消,典型条件下测量精度优于1m,可以满足脫靶量测量要求。

In order to improve data recording rate of miss distance measurement and reduce experiment cost, a single station method combing with the character of radar-photoelectric theodolite was presented. Firstly, the processing method of target range was set up based on basic principle of dual frequency radar ranging and the algorithm of auxiliary ambiguity resolution. Then, the computing model of miss distance was introduced. Finally, the precision influenced by measurement errors was analyzed. The analysis results show that the system errors of device can be offset, and the measurement precision under the typical conditions is better than 1m. The method can satisfy the requirements of miss distance measurement.