| 数字电视广播系统中MPEG标准流的复用与解复用原理 |
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| 引用本文： | 王剑雄,王玉兰,徐晓君.数字电视广播系统中MPEG标准流的复用与解复用原理[J].河北建筑工程学院学报,2007,25(2):105-107. |
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| 作者姓名： | 王剑雄 王玉兰 徐晓君 |
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| 作者单位： | 1. 河北建筑工程学院计算机系
2. 河北张家口教育学院宣化分校数学系 |
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| 摘 要： | DVB/MPEG-2传输流复用是数字电视广播系统中的重要组成部分之一,它将从信源编码器输出的多路节目源复用成一路传输流送入传输信道.研究了基于MPEG-2和DVB标准上的传输流复用的原理,探讨了传输流复用器的实现算法,并且给出了一种实现方案
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| 关 键 词： | 数字电视 复用器 MPEG-2 传输流 节目特殊信息 |
| 修稿时间： | 2007-03-30 |
The Principle of Multiplex and Demutiplex of Mpeg Standard Streams in DigitaI TV Broadcast System |
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| WangJianxiong,Wang Yulan,Xu Xiaojun.The Principle of Multiplex and Demutiplex of Mpeg Standard Streams in DigitaI TV Broadcast System[J].Journal of Hebei Institute of Architectural Engineering,2007,25(2):105-107. |
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| Authors: | WangJianxiong Wang Yulan Xu Xiaojun |
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| Affiliation: | 1. Department of Computer, Hebei Institute of Architecture and Civil Engineering; 2. Department of Maths, Zhangjiakou Educational Institute, Xuanhua Branch |
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| Abstract: | Digital technology now has been the most important and marked character in the information society and digital video technology has been the focus of the process of communication, multimedia, broadcasting and computer industry. Digital TV based on MPEG-2 not only concentrates most of the new technology of its fields, but also promotes many new technologies in related domains. DVB/MPEG-2 transport stream multiplexer plays an important role in digital video broadcasting system. It can combine several transport streams from source encoder into a single transport stream to transport channel. This thesis introduces the principal of transport stream multiplexing which is based on MPEG-2/DVB system specifications for broadcasting, discusses the implementation algorithms of transport stream multiplexer, and describes design and implementation. |
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| Keywords: | digital TV multiplexer MPEG-2 TS PSI |
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