摘要
脉冲星导航技术是一门新兴的前沿自主导航技术,它以脉冲星的周期信号为导航信标,能使近地、深空以及星际飞行的飞行器实现完全自主导航,而不必依赖地基系统的支持,是开拓全新导航领域的潜在利器。鉴于脉冲星导航网络具备的高自主高可靠性优势,在强干扰等复杂战场环境下,仍能提供持续高精度导航服务,有极高的军事应用价值。从现代X射线脉冲星导航技术的发展及现状、X射线脉冲星导航原理、关键技术分析等方面对X射线脉冲星导航技术进行了深入地分析,并针对脉冲星自主导航技术的发展提出了合理化建议,为我国相关技术领域研究提供了参考。
X-ray pulsars,as extremely stable natural clocks in the universe,provide ideal references for interstellar navigation with their precise periodic signals.As an emerging and highly forward-looking autonomous navigation technology,pulsar navigation technology is leading the innovation in the navigation field with its unique charm.It uses precise periodic signals emitted by pulsars as navigation beacons,providing a new autonomous navigation method for spacecraft flying near Earth,deep space,and even interstellar.This navigation method does not require any support from ground-based systems,demonstrating high autonomy and reliability.It is worth mentioning that in complex battlefield environments such as strong interference,pulsar navigation technology can still provide stable and reliable high-precision navigation services,which has immeasurable value for military applications.At present,this technology is gradually overcoming technical difficulties and steadily moving towards practicality.In order to gain a deeper understanding of the working principle of pulsar navigation,this article comprehensively and deeply analyzes the development and current status of modern X-ray pulsar navigation technology,the principle of X-ray pulsar navigation,and key technology analysis.Reasonable suggestions are proposed for the development of pulsar autonomous navigation technology,aiming to promote further development of pulsar autonomous navigation technology.These suggestions not only help solving the current challenges,but also provide valuable references for research in related technical fields.
作者
赵欣
由四海
孙楠
何兵
秦伟伟
ZHAO Xin;YOU Sihai;SUN Nan;HE Bing;QIN Weiwei(Rocket Force University of Engineering,Xi'an 710025,China)
出处
《探测与控制学报》
北大核心
2025年第6期9-17,共9页
Journal of Detection & Control
基金
国家自然科学基金项目(62373369)。
关键词
X射线脉冲星
自主导航
信号处理
导航滤波算法
导弹武器
X-ray pulsar
autonomous navigation
signal processing
navigation filter algorithms
missile weapon
