超低轨道卫星发展对6G的影响

The impact of the development of ultra-low orbit satellites on 6G

在轨道高度分类基础上介绍了各轨道卫星通信的技术,研究了空间轨道竞争对发展卫星通信的潜在影响,分析了超低轨道(VLEO)通信卫星用于6G的技术特点和问题,探索了我国VLEO卫星发展现状与对策。研究认为,快速提高我国在超低卫星轨道相关领域的技术水平,是确保我国6G夺取制高点的关键之一。

Based on the classification of orbit height,this paper introduces the technology of satellite communication in each orbit,studies the potential impact of space orbit competition on the development of satellite communication,analyzes the technical character⁃istics and problems of ultra-low orbit(VLEO)communication satellites for 6G,and explores the current situation and countermeasures of the development of VLEO satellites in China.The study believes that the rapid improvement of my country′s technical level in relat⁃ed fields of ultra-low satellite orbit is one of the keys to ensure that my country′s 6G captures the commanding heights.