国际数字卫星直播业务的最新发展(一)  

Latest Development of International DBS Service (1)

作　　者：朱云怡[1] 冯景锋[1] 蔡晓梅[1] 陈志国[1] 

机构地区：[1]国家广电总局标准化规划研究所"广播卫星规划"课题组

出　　处：《广播与电视技术》2004年第7期106-109,6,共4页Radio & TV Broadcast Engineering

摘　　要：本文跟踪研究了国际上卫星数字电视直播和卫星数字声音直播的发展及现状,以及卫星传输标准的最新发展。As the satellite manufacturing/communication/digital compression technologiesand LSI manufacturing technology are progressing rapidly and are applied widely,the DBS technology is becoming more mature day by day. There are studied andanalyzed the present application and development perspective of internationalsatellite DTV and sound direct broadcasting and the latest developments of satellitetransmission standards as well. These are introduced in instalments.P106

关 键 词：数字卫星直播 直接到户 DBS 广播卫星轨位 

分 类 号：TN943.3[电子电信—信号与信息处理]