卫星移动通信系统发展现状及趋势  

Development Status and Trends of Mobile Satellite Communication Systems

作　　者：刘思杨[1] 

机构地区：[1]工业和信息化部电信研究院,北京100191

出　　处：《现代电信科技》2014年第7期23-28,33,共7页Modern Science & Technology of Telecommunications

摘　　要：首先介绍了全球主要卫星移动通信系统的最新发展现状,然后讨论和分析了未来卫星移动通信技术的发展趋势,接下来介绍了国际电信联盟(ITU)IMT-2000和IMT-Advanced卫星移动通信空口技术标准,并重点聚焦我国IMT-Advanced卫星空口技术标准BMSat,最后探讨了我国未来卫星移动通信系统的发展方向。This paper first introduces the latest devel-opment status and discusses the development trends of mobile satellite communication systems. Then it intro-duces the radio interfaces for the satellite component of IMT-2000 and IMT-Advanced, especially BMSat radio interface technology which was proposed by Chi-na for the satellite component of IMT-Advanced. Fi-nally, it analyzes the future trends of mobile satellite communication systems in China.

关 键 词：卫星移动通信系统 IMT-Advanced卫星 

分 类 号：TN927.23[电子电信—通信与信息系统]