航空学报 > 2023, Vol. 44 Issue (3): 527451-527451   doi: 10.7527/S1000-6893.2022.27451

X射线脉冲星导航方法研究综述

郑伟1(), 王禹淞1, 姜坤2, 王奕迪1   

  1. 1.国防科技大学 空天科学学院,长沙 410073
    2.北京跟踪与通信技术研究所,北京 100094
  • 收稿日期:2022-05-16 修回日期:2022-06-13 接受日期:2022-08-08 出版日期:2023-02-15 发布日期:2022-10-26
  • 通讯作者: 郑伟 E-mail:zhengwei@nudt.edu.cn
  • 基金资助:
    国家自然科学基金(61703413)

Overview of X-ray pulsar-based navigation methods

Wei ZHENG1(), Yusong WANG1, Kun JIANG2, Yidi WANG1   

  1. 1.College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China
    2.Beijing Institute of Tracking and Communication Technology,Beijing 100094,China
  • Received:2022-05-16 Revised:2022-06-13 Accepted:2022-08-08 Online:2023-02-15 Published:2022-10-26
  • Contact: Wei ZHENG E-mail:zhengwei@nudt.edu.cn
  • Supported by:
    National Natural Science Foundation of China(61703413)

摘要:

X射线脉冲星导航技术是一种新兴的、有潜力的航天器自主导航技术。作为导航参考源,脉冲星的自转长期稳定性极佳。因此,X射线脉冲星导航在深空探测、星座自主导航以及时间基准自主维持等领域具有较大优势。首先,对X射线脉冲星导航的背景意义进行了简要介绍。其次,介绍了X射线脉冲星导航2个方面的关键技术:面向导航的脉冲星数据处理技术以及脉冲星导航理论的研究进展。再次,总结了现有的以及未来可能的X射线脉冲星导航应用体制。最后,展望了X射线脉冲星导航技术的发展趋势,并对全文进行了总结。

关键词: X射线脉冲星, 脉冲星导航, 脉冲星数据处理, 导航滤波算法, 系统误差补偿

Abstract:

Being a novel and potential spacecraft autonomous navigation technology, X-ray pulsar-based navigation technology has irreplaceable advantages in deep space exploration, time reference autonomous maintenance. Firstly, this paper briefly introduces the background and significance of X-ray pulsar-based navigation. Secondly, the research progress of two key technologies of X-ray pulsar-based navigation, pulsar signal processing technology and pulsar navigation theory, is introduced. Thirdly, the research progress of applications of X-ray pulsar-based navigation is summarized. Finally, the development trend of X-ray pulsar navigation technology is presented and the future development are prospected.

Key words: X-ray pulsar, pulsar-based navigation, pulsar signal processing, navigation filter algorithms, system error compensation

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