Accuracy analysis on satellite autonomous navigation using radar altimeter and attitude sensors

ZHANG Li-min; XIONG Zhi; QIAO Li; LIU Jian-ye

doi:10.13873/j.1000-97872008.04.002

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Accuracy analysis on satellite autonomous navigation using radar altimeter and attitude sensors

更新时间：2025-09-11

- Accuracy analysis on satellite autonomous navigation using radar altimeter and attitude sensors
- Issue 4, Pages: 30-33(2008)
- 作者机构：
  
  1. 南京航空航天大学导航研究中心
  2. 南京航空航天大学导航研究中心,江苏,南京,210016
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872008.04.002
  CLC： V448.2
- Published：2008
- 稿件说明：
移动端阅览
[1]张丽敏,熊智,乔黎,刘建业.基于雷达高度计-星敏感器的卫星自主导航精度分析[J].传感器与微系统,2008(04):30-33.

ZHANG Li-min, XIONG Zhi, QIAO Li, et al. Accuracy analysis on satellite autonomous navigation using radar altimeter and attitude sensors[J]. 2008, (4): 30-33.
[1]张丽敏,熊智,乔黎,刘建业.基于雷达高度计-星敏感器的卫星自主导航精度分析[J].传感器与微系统,2008(04):30-33. DOI： 10.13873/j.1000-97872008.04.002.

ZHANG Li-min, XIONG Zhi, QIAO Li, et al. Accuracy analysis on satellite autonomous navigation using radar altimeter and attitude sensors[J]. 2008, (4): 30-33. DOI： 10.13873/j.1000-97872008.04.002.

摘要

考虑到采用多个雷达高度计进行卫星自主定位的不足

提出采用单个雷达高度计

结合星敏感器提供的测量信息

构成雷达高度计—星敏感器的卫星组合自主导航系统。通过大量的仿真实验

分析了地形起伏、可见导航星数目、星敏感器精度、地平仪精度等因素对定位精度的影响

并总结其变化规律

对提高卫星自主定位精度有重要的借鉴意义。

Abstract

A new autonomous satellite navigation method using single radar altimeter and attitude sensors is proposed.Through the massive simulations experiment

the effect of terrain fluctuation

the number of sighting stars

the precision of star sensor

the precision of horizon sensor on the error determination is analyzed

simultaneously some rules are summarized.It has the important significance to increases the navigation accuracy.

关键词

Keywords

references

基于图像位移的低轨卫星自主导航技术(英文) [J]. 段方,刘建业,郁丰. Transactions of Nanjing University of Aeronautics & Astronau . 2005(02)

卫星测高原理及其应用 [J]. 翟国君,黄谟涛,欧阳永忠,陆秀平. 海洋测绘 . 2002(01)

利用雷达测高仪的卫星自主定轨 [J]. 韩潮,章仁为. 宇航学报 . 1999(03)

地形的统计模型研究 [J]. 彭嘉雄,张天序. 宇航学报 . 1984(03)

卫星轨道姿态动力学与控制[M]. 北京航空航天大学出版社 , 章仁为编著, 1998

导航系统[M]. 航空工业出版社 , 袁信等编著, 1993

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Related Institution

Navigation Research Center,Nanjing University of Aeronautics and Astronautics

南京航空航天大学动化学院导航研究中心

School of Mechanical and Electrical Engineering，Jiangxi University of Science and Technology

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