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.pdf

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1、ICS33.160M63中华人民共和国国家标准GB20600—2006数字电视地面广播传输系统帧结构、信道编码和调制FramingStructure,ChannelCodingandModulationforDigitalTelevisionTerrestrialBroadcastingSystem2006-08-18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GB20600—2006目次前言.............................

2、...............................................III引言.............................................................................IV1范围................................................................................12规范性引用文件.............................

3、.........................................13术语、定义、符号、约定和缩略语......................................................13.1术语和定义........................................................................13.2符号和约定..................................................

4、......................23.3缩略语............................................................................34系统描述............................................................................34.1综述...........................................................

5、...................34.2系统框图..........................................................................34.3接口..............................................................................44.4编码和调制..........................................................

6、..............44.4.1加扰............................................................................44.4.2前向纠错........................................................................44.4.3符号星座映射............................................................

7、........54.4.4符号交织........................................................................84.4.5频域交织........................................................................84.5复帧..........................................................................

8、....94.5.1复帧结构........................................................................94.5.2信号帧..........................................................................94.5.3超帧...........................................................