GYT220..8-2007移动多媒体广播第8部分：复用器技术要求和测量方法.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/T220.8—2008移动多媒体广播第8部分：复用器技术要求和测量方法MobileMultimediaBroadcasting—Part8:Technicalrequirementsandmeasurementmethodsofthemultiplexer2008-08-15发布2008-08-15实施国家广播电影电视总局发布GY/T220.8—2008目次前言........................................................................

2、.........II引言................................................................................III1范围................................................................................12规范性引用文件......................................................................13术语、定义和缩略语.......

3、...........................................................13.1术语和定义........................................................................13.2缩略语............................................................................24复用器功能概述............................................

4、..........................35技术要求............................................................................35.1一般要求..........................................................................35.2功能要求..........................................................................55.3

5、性能指标..........................................................................96测量方法............................................................................96.1ASI输出接口特性...................................................................96.2ASI输出反射损耗.......................

6、...........................................106.3ASI输出有效码率..................................................................106.4接口符合性.......................................................................106.5标准符合性..............................................................

7、.........116.6视音频复用.......................................................................116.7ESG复用..........................................................................116.8紧急广播复用.....................................................................126.9数据广播复用...........

8、..........................................................126.10加密授权