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GEO区域覆盖卫星移动通信系统及其关键技术 被引量:2

GEO Regional Mobile Satellite Communications System and Key Technology
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摘要 简要介绍了卫星移动通信系统在国内外的发展现状,通过对GEO轨道和中低轨道的比较分析体现GEO轨道系统在区域性卫星移动通信中的优势,对GEO区域覆盖卫星移动通信系统中涉及的关键技术——星上处理进行了详细的分析,并简要介绍了天线技术。 This shows the superiority the key technologies paper of GEO of GEO introduces the development situation of mobile satellite communications system, and in regional overlay systems through comparing to LEO & MEO systems. It also analyzes regional systems ——on-board processing technology and antenna technology
作者 魏巍 郭庆
出处 《通信技术》 2007年第4期45-48,共4页 Communications Technology
关键词 对地静止轨道 区域覆盖 星上处理 天线技术 GEO, region overlay, on-board processing, antenna technology
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