80.11b

From Govit

A st andard for the physical layer of wireless local-area networks (WLANs) operatingat *4 gigahertz; from the Institute of Electrical and Electronics Engineers. Also calledWi-Fi; 80*11b specifies three radio channels; each with a maximum link rate of 11megabits per second; however; maximum user throughput will be about half this; and the throughput is shared by all users of the same radio channel. See Wi-Fi andWLAN.