IEEE 802.11a

代码说明：

IEEE 802.11a-1999 (8802-11:1999/Amd 1:2000(E)), 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 1: High-speed Physical Layer in the 5 GHz band -IEEE 802.11a-1999 (8802-11:1999/Amd 1:2000 (E)), 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 1: High-speed Physical Layer in the 5 GHz band