DVB-H系统的最新进展以及面临的竞争  

Recent Development and Faced Competition of the DVB-H System

作　　者：卢官明[1] 

机构地区：[1]南京邮电学院信息工程系,江苏南京210003

出　　处：《电视技术》2005年第5期4-7,49,共5页Video Engineering

摘　　要：回顾了DVB-H标准的发展历程,介绍了DVB-H系统的技术架构、关键技术、最新进展以及所面临的竞争,并以数字电视广播结合移动通信网络之交互式业务应用为例,说明了未来技术的发展方向。This paper reviews the historical development of the DVB-H standard firstly. Then, the features of the DVB-H system and the related key techniques are discussed, and the recent development and faced competition is also introduced. Finally some interactive services through the combination of digital broadcasting network and mobile communications network are presented and the future development is also considered.

关 键 词：DVB—H标准 数字多媒体广播 移动多媒体 IP数据广播 

分 类 号：TN949.197[电子电信—信号与信息处理]