无线局域网中的核心技术及其应用

Key Technology and Application of Wireless LAN

无线局域网对计算机网络技术的进一步发展起到了深刻的影响。该文着重介绍了无线局域网中的关键技术———直序扩频技术的工作原理和系统结构,讨论了无线局域网的协议结构。在此基础上给出了一个无线扩频通信局域网的典型设计方案。此设计方案主要对某大型企业无线局域网的扩频通信部分的各具体参数进行了详细设计,为实际工程应用提供了可行性技术指导。

Wireless LAN has the deep influence of the development of computer network technology.In this paper,the theory and system structure of DSSS,which is the key technology of wireless LAN,are introduced in particular.Protocols framework of wireless LAN are discussed .On the basis of the studies a typical design project of wireless LAN by DSSS is given.Several theoretical parameters of wireless of LAN by DSSS for a large enterprise are designed,to previde the feasible technical guides for practical applications of the preject.