摘要
分布式卫星系统已成为卫星应用的一个重要发展方向,文章对不同应用需求和背景的分布式卫星系统,归纳了国内外提出的多种具体化概念,其中星间通信组网技术是各种分布式卫星系统均涉及的关键技术。通过对各类系统星间通信组网特点分析,将现有分布式卫星系统的星间通信组网技术分为确定关系的星间通信组网技术和动态星间通信组网技术,并对技术研究现状进行了更细化分类综述。最后,分析了分布式卫星系统星间动态组网的特点,重点从工程实现的角度对关键技术的研究提出了思路与建议,为我国空间分布式卫星系统的星间通信组网技术发展提供参考。
The distributed satellite system is the trend of the satellite communications. This paper summarizes several concepts of the distributed satellite system for the different application requirements and backgrounds, in which inter-satel- lite communication networking is the key technology. In terms of the inter-satellite networking attributes, the inter-satellite networking technology of current distributed satellite system can be classified into the static and dynamic inter-satellite net- working technologies. Then the current situation of the networking technology is summed up further. Finally, the features of the dynamic networking are analyzed, especially the engineering solutions and suggestions are presented, which provide ref- erence for the development of China＇s inter-satellite networking technologies.
出处
《空间电子技术》
2015年第4期1-10,共10页
Space Electronic Technology
基金
国家836计划项目(项目编号:2012AA120604)
关键词
分布式卫星系统
星间通信
星间网络
Distributed satellite system
Inter-satellite communication
Inter-satellite networking
