日本数字电视地面传输标准的技术特点  

Technical features of the transmission standard ISDB-T for Japanese digital terrestrial television

作　　者：张继生 

机构地区：[1]山东电视台,山东济南250001

出　　处：《电视技术》2002年第1期27-31,共5页Video Engineering

摘　　要：详尽介绍了日本数字电视地面传输标准ISDB-T基本架构,重点就其技术特点进行讨论分析。同时指出在地面信道环境中建立稳定数据通道并具有良好的综合业务承载能力与开发潜力是对数字电视地面传输系统的基本要求,且对此的认识与定义也在不断深化与拓展。This article describes the basic structure of the transmission standard ISDB-T for Japanese digital terrestrial television and the main point is on the discussion and analysis of the technical characteristics of the standard.Maintaining reliable data channel and possessing strong ability for Integrated Services and further devel-opment are the basic requirements for Digital Terrestrial Television System,and the understanding and definition about it is still broadening.[

关 键 词：数字电视 移动接收 地面传输标准 日本 

分 类 号：TN949.197[电子电信—信号与信息处理]