| 摘要: |
| 针对多业务数字混合扩频通信系统中存在视频、音频和辅助数据等多种数据流的特点 ,在简单介绍复用 /解复用器设计的基础上 ,详细阐述一种有效的视频数据传输的方法 ,并给出其基于DSP的实现方案 |
| 关键词: 数字通信,视频传输,复用/解复用器,MPEG-4,用户数据协议,维特比译码 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:September 02, 2002 |
| 基金项目: |
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| Video Transmission of Multiple-service Digital Communication System |
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| () |
| Abstract: |
| Aiming at the feature of multi-data stream existing in mutiple-service hybrid spread spectrum digital communication system, an effective video transmission technique is expatiated on the basis of the design of multiplexer/de-multiplexer.The realization using DSP is presented. |
| Key words: Digital communication,Video transmission,Multiplexer/de-multiplexer,MPEG-4,UDP,Viterbi decoding, |
