文档介绍：ICS
M63
中华人民共和国国家标准
GB 20600—2006
数字电视地面广播传输系统帧结构、
信道编码和调制
Framing Structure, Channel Coding and Modulation
for Digital Television Terrestrial Broadcasting System
2006-08-18 发布 2007-08-01 实施
中国人民共和国国家质量监督检验检疫总局
发布
中国国家标准化管理委员会
GB 20600—2006
目次
前言............................................................................ III
引言............................................................................. IV
1 范围................................................................................ 1
2 规范性引用文件...................................................................... 1
3 术语、定义、符号、约定和缩略语...................................................... 1
术语和定义........................................................................ 1
符号和约定........................................................................ 2
缩略语............................................................................ 3
4 系统描述............................................................................ 3
综述.............................................................................. 3
系统框图.......................................................................... 3
接口.............................................................................. 4
编码和调制........................................................................ 4
加扰............................................................................ 4
前向纠错........................................................................ 4
符号星座映射.................................................................... 5
符号交织........................................................................ 8
频域交织........................................................................ 8
复帧.............................................................................. 9
复帧结构................................................................