GYT220.1-2006移动多媒体广播第1部分：广播信道帧结构、信道编码和调制.pdf

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1、GY中华人民共和国广播电影电视行业标准GY/T220.1—2006移动多媒体广播第1部分：广播信道帧结构、信道编码和调制MobileMultimediaBroadcastingPart1:FramingStructure,ChannelCodingandModulationforBroadcastingChannel2006-10-24发布2006-11-01实施国家广播电影电视总局发布GY/T220.1—2006目次前言...........................................................................

2、.....III引言.................................................................................IV1范围................................................................................12规范性引用文件......................................................................13术语、定义、缩略语、符号和约定................

3、......................................13.1术语和定义........................................................................13.2缩略语............................................................................23.3符号和操作符......................................................................34系统描述

4、............................................................................34.1综述..............................................................................44.2物理层结构........................................................................44.3物理层帧结构.....................................

5、.................................54.4物理层的输入和输出................................................................85子系统说明..........................................................................85.1RS编码和字节交织..................................................................85.2LDPC编码........

6、..................................................................95.3比特交织.........................................................................105.4星座映射.........................................................................105.5频域OFDM符号形成............................................

7、.....................125.6扰码.............................................................................155.7OFDM调制.........................................................................165.8成帧............................................................................