IHEP OpenIR  > 硬X射线调制望远镜卫星
X射线脉冲星动态信号处理方法研究
张大鹏; 李治泽; 王奕迪; 郑伟
2019
Source Publication深空探测学报
Volume6Issue:04Pages:335-340
AbstractX射线脉冲星导航是一种基于X射线脉冲星观测的新型天文自主导航方法,脉冲星在轨动态信号处理技术一直是脉冲星导航的难点和重点,特别是低轨高动态条件下的信号处理比高轨低动态情况更加困难。针对动态信号处理中实测数据信噪比偏低的问题,提出了一种适用于低轨高动态情况的脉冲星动态信号处理方法,并对其原理进行了分析,建立了相关数学模型,并使用HXMT卫星和XPNAV-1卫星的实测数据验证了算法性能,实验结果表明:该方法有效提高了导航观测量处理精度。
KeywordX射线脉冲星导航 HXMT XPNAV-1 动态信号处理
Correlation相关
Research Direction算法
Member Type非核心团队
Language中文
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/287526
Collection硬X射线调制望远镜卫星
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
张大鹏,李治泽,王奕迪,等. X射线脉冲星动态信号处理方法研究[J]. 深空探测学报,2019,6(04):335-340.
APA 张大鹏,李治泽,王奕迪,&郑伟.(2019).X射线脉冲星动态信号处理方法研究.深空探测学报,6(04),335-340.
MLA 张大鹏,et al."X射线脉冲星动态信号处理方法研究".深空探测学报 6.04(2019):335-340.
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