GYT 214-2006 30MHz~3000MHz地面数字音频广播系统技术规范.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/T214—200630MHz～3000MHz地面数字音频广播系统技术规范Specificationof30MHz-3000MHzterrestrialdigitalaudiobroadcastingsystem（ITU-RBS.1114-5:Systemsforterrestrialdigitalsoundbroadcastingtovehicular,portableandfixedreceiversinthefrequencyrange30-3000MHz，MOD）2006-05-10发布2006-06-01实施国家广播电影电视

2、总局发布标准分享网www.bzfxw.com免费下载GY214—2006目次前言.............................................................................IV引言..............................................................................V1范围................................................................................12规范性引用文

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

4、...............83.3符号.............................................................................103.4约定.............................................................................134系统基本描述.......................................................................134.1传输机制....................

5、.....................................................134.2复用配置信息（MCI）..............................................................154.3音频编码.........................................................................154.4数据特性.....................................................................

6、....154.5条件接收.........................................................................154.6能量扩散.........................................................................164.7卷积编码.........................................................................164.8时间交织................................

7、.........................................164.9公共交织帧.......................................................................164.10地面数字音频广播传输信号........................................................164.11射频参数................................................