| MPEG-2码流分析仪的整体设计与软件实现 |
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| 引用本文： | 董刚,王永娟,徐晓瑶,李兵兵.MPEG-2码流分析仪的整体设计与软件实现[J].现代电子技术,2006,29(17):53-55. |
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| 作者姓名： | 董刚 王永娟 徐晓瑶 李兵兵 |
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| 作者单位： | 西安电子科技大学,ISN重点实验室,陕西,西安,710071 |
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| 摘 要： | 首先对MPEG 2的码流结构和重要参数进行了描述。在此基础上,结合码流传输和解码的实际情况,对TS流的关键测试指标进行了探讨。其次,依据应用的需求,提出了MPEG 2码流分析仪的整体设计。最后,针对码流分析仪中的软件部分的实现做了详细论述。本文中的码流分析仪系统已经研制完成并且投入使用,实践证明,该系统是稳定可靠的,并且达到了各项指标要求。
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| 关 键 词： | MPEG-2 传送流 码流分析仪 数字电视 |
| 文章编号： | 1004-373X（2006）17-053-03 |
| 收稿时间： | 2006-05-21 |
| 修稿时间： | 2006年5月21日 |
Integral Design of MPEG-2 Stream Analyzer and Implementation of Software Section |
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| DONG Gang,WANG Yongjuan,XU Xiaoyao,LI Bingbing.Integral Design of MPEG-2 Stream Analyzer and Implementation of Software Section[J].Modern Electronic Technique,2006,29(17):53-55. |
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| Authors: | DONG Gang WANG Yongjuan XU Xiaoyao LI Bingbing |
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| Abstract: | Firstly,structure and important parameters of MPEG2 transport stream are described in this paper.Based on this,considering transmission and decoding of stream,key performance index of transport stream are discussed.Secondly,according to the requirement of application,integral design of MPEG2 stream analyzer is dealed with.Lastly,a detailed discussion on implementation of the software section is carried out.The development of MPEG2 stream analyzer has been accomplished,and the device is in use now.It is proved that the system is stable and meet the performance index in practice. |
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| Keywords: | MPEG-2 transport stream stream analyzer digital television |
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