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卫星跟踪卫星应用于月球重力场探测的模拟研究

宁津生 罗佳   

  • 收稿日期:2006-10-15 修回日期:2006-11-30 出版日期:2007-01-30 发布日期:2007-01-30
  • 通讯作者: 宁津生

Simulation of Satellite-to-Satellite Tracking in Lunar Gravity Field Determination

NING Jinsheng, LUO Jia   

  • Received:2006-10-15 Revised:2006-11-30 Online:2007-01-30 Published:2007-01-30
  • Contact: NING Jinsheng

摘要: 月球卫星跟踪卫星技术作为月球和行星重力场探测的一种解决方案已经初步研究和讨论。文章引入已有的解析方法在理论上分析卫星间精密测距与月球重力场信号的频率响应关系,并通过模拟计算,以分析月球卫星跟踪卫星方法应用于月球重力场探测的可行性和恢复重力场的能力。由于月球卫星跟踪卫星方法是目前解决远月面重力探测最有潜力的方法之一,且已为一些月球探测计划采用,而我国的月球探测计划也同样面,临远月面探测的难题,文章的研究成果可为我国月球和行星重力场的探测提供参考。

关键词: 卫星跟踪卫星, 星间测距系统, 月球重力场, 频谱表示

Abstract: Lunar Satellite-to-Satellite Tracking technique has been studied and discussed in general. In this paper, assuming that the satellite pairs of SST are in near circle polar orbits, the spectrum relationship between the lunar gravity field and intersatellite ranging system is established by using analytic method. And some simulation examples are analyzed; the suggestions and conclusions are drawn from these analyses. The research results can be taken as a reference for future lunar satellite gravity project to solve the data collection of lunar far side.

Key words: Satellite-to-Satellite Tracking, intersatellite ranging system, lunar gravity field, spectrum

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