【Wi-Fi】802.11/802.11b/802.11g/802.11n/802.11a/802.11ac/802.11ax/802.11be
WiFi发展历史IEEE802.11ProtocolReleaseDateFrequencyBandBandwidthMaxThroughput802.11-199719972.4GHz22MHz2Mbps802.11b19992.4GHz22MHz11Mbps802.11a19995GHz20MHz54Mbps802.11g20032.4GHz20MHz54Mbps802.11n