无线网络环境布建研究--毕业论文详解.doc

摘 要 无线局域网（Wireless Local Area Network ，简称WLAN）是计算机网络与无线通信技术相结合的产物，采用无线传输方式提供有线局域网的功能，是对有线局域网的一种补充和扩展。近年来，无线局域网技术得到了飞速的发展。无线局域网有着部署灵活，延展性强，维护简单等优点，随着笔记本电脑的普及，无线局域网已被越来越的使用。本文以华北水利水电学院校园无线局域网建设为背景，对无线局域网在校园网建设中的设计与实现进行了探索。论述了无线校园网组建意义及具体实施方案。以期在现实中实现有线与无线的互补，共同构建一个无处不在的校园网络。论文结合校园网建设中的关键技术，主要研究基于IEEE802.11b标准协议的无线局域网在校园建设中的设计与实现并结合无线局域网组网特点，详细分析研究无线校园网的设计规划原则，方法和步骤，给出了一个可行的802.11b无线校园网设计方案。： 无线局域网 802.11协议 网络设计 AbstractWireless Local-Area Network, or WLAN, is a combination of computer network and wireless telecommunication technology. Since WLAN uses high-frequency radio waves rather than wires as the transmission media, it performs as a supplement and extension of wire-connected LANs. WLAN technology has been developed quickly during these years. WLAN is well known for broad-band, easy to deploy, extend and maintain. With more and more mobile computer been used, wireless local area network has been more widely used. The North China Institute of Water Conservancy And Hydroelectric Power campus construction projects WLAN background to the wireless LAN in the Campus Network Design and Implementation of the exploration. And discussed the significance of wireless campus network set up specific implementation plans. To the reality of cable and wireless networks to complement the effort to build a ubiquitous campus network. By combining the key building campus network technology, principally based on the IEEE802.11b WLAN standard agreements in the construction of the campus network design and implementation and network wireless LAN features detailed analysis of wireless campus network design and planning principles, methods and steps. Finally, a viable 802.11b wireless campus network design. Keywords: Wireless Local Area Network .WLAN. 802.11b. Network Design 目 录 摘 要 I Abstract II 第一章 绪论 1 1.1 无线局域网概要 1 1.2 课题研究的目的和意义 2 1.3 论文研究的主要内容及其体系结构 3 1.4 本章小结 3 第二章 无线局域网技术简介 4 2.1 无线局域网802.11系列标准 4 2.1.1 802.11系列标准的介绍 4 2.1.2 802.11的三种技术标准的比较 4 2.2 无线局域网的传输方式 5