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802.11是IEEE最初制定的一个无线局域网(WLAN)标准,主要用于解决办公室局域网和校园网中用户与用户终端的无线接入,业务主要限于数据存取,速率最高只能达到2Mbit/s。由于它在速率和传输距离上都不能满足人们的需要,因此,IEEE小组又相继推出了新的标准。目前802.11b实际上已成为无线局域网
802.11 is a wireless local area network (WLAN) standard originally developed by the IEEE. It is mainly used for wireless access of users and user terminals in office LANs and campus networks. The service is mainly limited to data access and can only be as high as 2Mbit / s. Because of its speed and transmission distance can not meet the needs of people, so the IEEE group have also introduced a new standard. Currently 802.11b has actually become a wireless LAN