摘要
概述了扩展频谱通信的原理和特点,对无线扩频通信与有线通信二种数据通信网络接入方式进行比较,分析了在城市污水排放工程中应用无线扩频通信技术完成数据、语音、图像三网合一传输的工程实例。
This paper generalizes the principle and character of spectrum communication, comparing two connecting procedure between the wireless and wiring communication data net, analyzing the engineering examples involve in how to apply the wireless spread spectrum communication technique to combine such three nets as datas, sounds and images into one net for sending.
出处
《自动化博览》
2003年第5期23-25,共3页
Automation Panorama1
