X射线脉冲星导航探测技术发展综述

X射线脉冲星导航技术是一种具有发展潜力的新型自主导航技术,美国NASA、欧空局、日本JAXA等航天强国科研机构均将其列为重点发展对象,采用"自然界最精准的天文时钟"的脉冲星作为导航信标,可以大大提升航天器战时自主导航生存能力.本文综述X射线脉冲星导航探测技术的发展现状,深入分析X射线脉冲星导航对探测终端设备的需求,梳理出X射线脉冲星导航需要突破的关键技术及可实现的途径,为我国X射线脉冲星导航领域的快速发展提供了技术参考.

Overview of the Development of X-Ray Pulsar Navigation Detection Technology

X ray pulsar navigation is a new navigation technology with potential for development, which has been listed as the key development field and research focus by the world's aerospace power research institutions, such as the National Aeronautics and Space Administration, European Space Agency and Japan Aerospace Exploration Agency etc.The most accurate astronomical clock in nature (pulsar) is taken as the navigation beacon, which can greatly improve the survivability of spacecraft autonomous navigation in wartime.Therefore, the development status of X ray pulsar navigation technology was reviewed in this paper.The requirements of pulsar navigation for the detection terminal equipment were analyzed, and also the key technologies and the way to realize the pulsar navigation have been summarized.It provides reference for the rapid development of X-ray pulsar navigation in China.