| 嵌入式语音系统中多路通信接口的实现 |
| |
| 引用本文： | 付雯潇,杜旭,徐晶.嵌入式语音系统中多路通信接口的实现[J].计算机工程,2006,32(20):276-278. |
| |
| 作者姓名： | 付雯潇 杜旭 徐晶 |
| |
| 作者单位： | 华中科技大学电子与信息工程系,武汉,430074 |
| |
| 摘 要： | 随着语音业务越来越趋于多样化，传统的DSP技术只能简单地对语音进行处理，不能完全胜任业务的多样性。该文介绍了一种利用通信处理芯片MPC860和DSP芯片TMS320VC5509实现多路实时语音通信的方案，并主要讨论了其关键模块QMC驱动。该方案已经得到了应用，能够较好地满足多通道、多路共听的实时语音业务需求。
|
| 关 键 词： | 多路语音服务 MPC860 QMC TMS320VC5509 |
| 文章编号： | 1000-3428（2006）20-0276-03 |
| 收稿时间： | 01 26 2006 12:00AM |
| 修稿时间： | 2006-01-26 |
Implementation of Multi-channel Communication Interface in Embedded Voice Systems |
| |
| FU Wenxiao,DU Xu,XU Jing.Implementation of Multi-channel Communication Interface in Embedded Voice Systems[J].Computer Engineering,2006,32(20):276-278. |
| |
| Authors: | FU Wenxiao DU Xu XU Jing |
| |
| Affiliation: | Department of Electronics and Information Engineering, Huazhong University of Science and Technology, Wuhan 430074 |
| |
| Abstract: | As the voice services become more and more diversified, the traditional DSP techs cannot satisfy the complex service requirements because they can only deal with the voice data simply. This paper presents a solution based on the communication processor MPC860 and the DSP chip TMS320VC5509 to realize a multi-channel real time voice communication design, and mainly analyzes the QMC driver as the key module. This solution has now been used in practice, and can satisfy the requirements of multi-channel communication and multiple voices mix well. |
| |
| Keywords: | MPC860 QMC TMS320VC5509 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程》浏览原始摘要信息 |
|
点击此处可从《计算机工程》下载全文 |
