| 基于Mini2440的低带宽语音通信系统 |
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| 引用本文： | 沈磊,章坚武.基于Mini2440的低带宽语音通信系统[J].杭州电子科技大学学报,2011(5):123-126. |
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| 作者姓名： | 沈磊 章坚武 |
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| 作者单位： | 杭州电子科技大学通信工程学院; |
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| 摘 要： | 该文献基于CPU为三星的S3C2440的Mini2440开发板,设计与开发了以声码器AMBE-2000为核心的低带宽语音通信系统.给出了接口电路,完成内核驱动的编写与调试.实现了通过有线局域网的点对点低带宽实时语音通信.
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| 关 键 词： | 声码器 低带宽 实时通信 |
Low-bandwidth Voice Communication System Based on Mini2440 |
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| SHEN Lei,ZHANG Jian-wu.Low-bandwidth Voice Communication System Based on Mini2440[J].Journal of Hangzhou Dianzi University,2011(5):123-126. |
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| Authors: | SHEN Lei ZHANG Jian-wu |
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| Affiliation: | SHEN Lei,ZHANG Jian-wu(School of Communication Engineering,Hangzhou Dianzi University,Hangzhou Zhejiang 310018,China) |
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| Abstract: | Based on the CPU for Samsung S3C2440 of the Mini2440 development board,this paper designed and developed a low bandwidth voice communication system,with AMBE-2000 sound vocoder as the core of the system.The interface circuit is provided,and the writing of the kernel drivers and debugging are completed.This paper realized point-to-point low bandwidth real-time speech communications through the cable LAN. |
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| Keywords: | vocoder low bandwidth real-time communication |
| 本文献已被 CNKI 维普 等数据库收录！ |
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