Review of X-ray pulsar spacecraft autonomous navigation  

作　　者：Yidi WANG Wei ZHENG Shuangnan ZHANG Minyu GE Liansheng LI Kun JIANG Xiaoqian CHEN Xiang ZHANG Shijie ZHENG Fangjun LU 

机构地区：[1]College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China [2]Key Laboratory of Particle Astrophysics,Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China [3]University of Chinese Academy of Sciences,Chinese Academy of Sciences,Beijing 100049,China [4]Beijing Institute of Control Engineering,Beijing 100080,China [5]Beijing Institute of Tracking and Communication Technology,Beijing 100091,China [6]Aerospace Information Research Institute,Chinese Academy of Science,Beijing 100091,China [7]Academy of Military Science,Beijing 100091,China [8]National Innovation Institute of Defense Technology,Academy of Military Science,Beijing 100091,China

出　　处：《Chinese Journal of Aeronautics》2023年第10期44-63,共20页中国航空学报（英文版）

基　　金：the National Natural Science Foundation of China(No.61703413);the Science and Technology Innovation Program of Hunan Province,China(No.2021RC3078).

摘　　要：This article provides a review on X-ray pulsar-based navigation(XNAV).The review starts with the basic concept of XNAV,and briefly introduces the past,present and future projects concerning XNAV.This paper focuses on the advances of the key techniques supporting XNAV,including the navigation pulsar database,the X-ray detection system,and the pulse time of arrival estimation.Moreover,the methods to improve the estimation performance of XNAV are reviewed.Finally,some remarks on the future development of XNAV are provided.

关 键 词：Estimation of pulse time of arrival Spacecraft autonomous navigation X-ray detection X-ray pulsar-based navigation X-ray pulsar signal processing 

分 类 号：V448.2[航空宇航科学与技术—飞行器设计]