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无线局域网(WLAN,Wireless Local Area Network)是20世纪90年代计算机网络与无线通信技术相结合的产物。当这种技术被推出以后,不断地在一些人群集中地区(如医院、机场、码头、工地、仓库等)得到应用,但各厂商的无线局域网之间无法互连互通。于是诸如蓝牙、802.11、home RF等服务标准相继出现。美国电气与电子工程师学会(IEEE)802.11工作组是致力于制订
Wireless Local Area Network (WLAN) is a product of the combination of computer network and wireless communication technology in the 1990s. When this technology was introduced, it was continually applied in areas where people are concentrated (hospitals, airports, docks, construction sites, warehouses, etc.), but the wireless local area networks of various manufacturers can not be interconnected. So, such as Bluetooth, 802.11, home RF and other service standards have appeared. The American Institute of Electrical and Electronics Engineers (IEEE) 802.11 Working Group is committed to the development