Advanced Search
CAO Jianfeng, MAN Haijun, HUANG Yong, WANG Wenbin, LIU Shanhong, ZHOU Zhijin. Modeling and Algorithm Implementation of Cislunar Space One-Way Ranging Measurement[J]. Journal of Deep Space Exploration. DOI: 10.15982/j.issn.2096-9287.2025.20240007
Citation: CAO Jianfeng, MAN Haijun, HUANG Yong, WANG Wenbin, LIU Shanhong, ZHOU Zhijin. Modeling and Algorithm Implementation of Cislunar Space One-Way Ranging Measurement[J]. Journal of Deep Space Exploration. DOI: 10.15982/j.issn.2096-9287.2025.20240007

Modeling and Algorithm Implementation of Cislunar Space One-Way Ranging Measurement

  • The modeling and application of satellite to ground and Inter satellite link ranging is studied in this paper. Firstly, based on the measurement principle, the observation modeling method for one-way measurement is derived in detail under the reference frame in general relativity. Secondly, the method of clock error elimination and clock error estimation are given through the summation combination and difference combination. Thirdly, according to the characteristics of the summation combination observation model, the calculation formula for the difference between the proper time and the coordinate time is derived, and a specific algorithm implementation is provided. Finally, the influence of relativistic effects on one-way measurement modeling was analyzed using typical orbital examples. The results show that the difference between the Earth-Moon space position conversion caused by the relativistic effect is on the order of 10 meters, and the difference between the proper time and the coordinate time changes by tens of microseconds per day, which is a factor that must be considered in high-precision navigation modeling, and the modeling algorithm proposed in this paper can serve the application of high-precision navigation in cis-lunar space.
  • loading

Catalog

    Turn off MathJax
    Article Contents

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return