航天器-测站迭代测量技术研究

Research on Spacecraft-Ground Station Iterative Measurement

针对星地测控网测量控制与数据传输相结合的特点,提出航天器-测站迭代的测量技术以提高航天器测量精度。基于对星地测控网模型的研究和相关测量误差的分析,详细说明星站迭代测量原理和全网迭代测量流程,采用计算仿真实验检验迭代测量效果。实验结果表明,采用迭代测量技术,将直接测量结果精度提高约55%。

Aiming at the main feature of space-ground network,the paper,for improving the precision of spacecraft measurement,proposes an iterative measurement method between spacecraft and ground station.Based on the space-ground network model and the analysis of relevant measurement error,it describes in detail the space-ground measuring principle and the iterative process of network.Computer simulation is performed to check the effect of iterative measurement.The resut shows that this technology could improve the final measurement precision by 55%.