摘要
该文介绍了一种基于802.3以太网协议传输话音和数据的局域通信系统的设计。该通信系统采用两块TI公司的54x系列芯片构成主从连接方式,作为通信系统信号处理与控制平台,通过系统功能要求可实现重配置以及相应应用软件的可选择下载执行,实现了系统功能可裁剪的双DSP数据与语音通信系统的设计。系统工作情况表明,达到了设计要求。
A design of local communication system which is used to transfer speech and data based on802.3Ethernet protocol is introduced in this paper.The mast-slave connection mode of two TI 54x series DSP chips are configured for signal process and control platform.The system's module can be reconfigured and its related application software can be optional downloaded,so the design of data and speech communication system with dual DSP which function is scalable is realized.The running of the system shows the design requirements is achieved.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第10期153-156,共4页
Computer Engineering and Applications
