宽带卫星通信网络技术发展态势与发展建议  

Development Trend and Suggestions of Broadband Satellite Communication Networks

作　　者：陈东[1,2] 仲小清 邓恒[1,2] 王宁远 李安寿[2] 周颖 周志成 CHEN Dong;ZHONG Xiaoqing;DENG Heng;WANG Ningyuan;LI Anshou;ZHOU Ying;ZHOU Zhicheng(China Academy of Space Technology,Beijing 100094,China;Peng Cheng Laboratory,Shenzhen 518055,China)

机构地区：[1]中国空间技术研究院,北京100094 [2]鹏城实验室,深圳518055

出　　处：《前瞻科技》2022年第1期86-93,共8页Science and Technology Foresight

基　　金：国家自然科学基金(61875230);国家重点研发计划(2020YFB1806102)

摘　　要：宽带卫星通信网络是当前卫星通信产业中最活跃的领域,也是通信卫星商业市场的最大增长点。从卫星系统部署演进、卫星技术发展和通信体制研究3个方面,概述国内外系统建设与技术发展情况,分析中国在该领域系统建设和技术发展的不足。面向未来天基信息网络发展,探讨宽带卫星通信网络技术发展趋势与范式变化,对关键技术研究方向进行展望,提出对中国宽带卫星通信网络技术发展的建议和举措。Broadband satellite communication networks are hotspots in the current satellite communication industry and show the greatest growth in the commercial market of communication satellites. This paper compares the system construction and technology development in China with the international advanced levels in terms of satellite system deployment, satellite technology development and communication system. To boost the development of space-based information network, the paper discusses the development trend and paradigm change of broadband satellite communication networks and looks ahead to the research directions of their key technologies. Suggestions and measures are also put forward for the development of broadband satellite communication network technology in China.

关 键 词：宽带卫星通信 高通量卫星 低轨星座 通信体制 5G 

分 类 号：TN927.2[电子电信—通信与信息系统]