摘要
无线局域网是计算机网络的重要组成部分。本文基于在一个山区县建成无线局域网的实践 ,研究无线局域网传输技术当中的直接序列扩频、无线局域网系统的组成和各种应用 ,并介绍无线局域网的标准。无线局域网由于不需要连线、数据传输速率高 ,可移动性、可靠性和抗干扰性能好 ,成为有线网络的补充和延伸 。
Wireless local-area network (WLAN) is an important part in computer networks. Based on the experience in building WLAN in a mountain area county, the author analyses the direct sequence spread spectrum in WLAN transmission technique, the composition of WLAN and their applications,as well as the standard of WLAN. Besides high speed of data transmission, good mobility reliability and resistance to disturbance, the WLAN does not require wiring,and has become the compensation and extension to the wire network.
出处
《光学精密工程》
EI
CAS
CSCD
2002年第1期98-101,共4页
Optics and Precision Engineering
基金
广东省重点科技攻关项目<微波无线局域网在山区 (或海岛 )与互联网远程互联的应用研究>资助 (No .2KM0 0 2 0 3G)
关键词
无线局域网
山区
应用工程
wireless local_area networks
mountain areas
applied engineering
