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针对单观测站航路机动对纯距离目标定位精度的影响问题,在目标定位跟踪精度下限的基础上,使用精度几何散布作为性能评估指标,采用最小二乘算法进行仿真实验,分析了观测站在一次转向航路和匀速转弯航路时,对静止目标定位精度的影响.仿真结果表明:纯距离观测条件下,观测站不同机动航路对目标定位精度有很大影响,可以通过选择合适的机动航路来改善定位跟踪算法的性能,提高纯距离系统对目标的定位精度.
Aiming at the influence of single maneuvering route maneuvering on locating accuracy of pure distance target, based on the lower accuracy of target locating and tracking accuracy, using geometric distribution of precision as the performance evaluation index, the least square method is used to simulate the experiment. The results show that under the condition of pure distance observation, different maneuvering routes at the observatory have a great influence on the target location accuracy, and the positioning can be improved by choosing the appropriate maneuvering route Track the performance of the algorithm and improve the positioning accuracy of the pure distance system to the target.