802.11b

代码说明：

802.11b-1999/Cor1-2001, IEEE Standard for Information technology―Telecommunications and information exchange between systems―Local and metropolitan area networks―Specific requirements―Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications―Amendment 2: Higher-speed Physical Layer (PHY) extension in the 2.4 GHz band―Corrigendum1-802.11b-1999/Cor1-2001, IEEE Standard for Information technology-Telecommunications and information exchange between systems-Local and metropolitan area networks-Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications- Amendment 2: Higher-speed Physical Layer (PHY) extension in the 2.4 GHz band-Corrigendum1