wlan articles
Wireless Local Area Networks (WLAN) follow the research 802.11(tm) family of standards. WLANs come in three flavors; 802.11b/g in the 2.4 GHz license-free band and 802.11a in the 5 GHz license-free band. The Wi-Fi Alliance is a global, non-profit industry association of more than 200 member companies devoted to promoting the growth of wireless WLANs.