文档介绍：目录
摘要·································································Ⅳ
ABSTRACT····························································Ⅴ
1 前言
研究背景·····························································1
研究目的和意义·······················································1
2 无线局域网
无线局域网简介························································3
无线局域网的理论基础··················································4
扩频(Spread Spectrum,SS)局域网···································4
窄带微波局域网·····················································4
红外线(Infrared Rays,IR)局域网························