Kedu ihe bụ Wi-Fi ac?
IEEE 802.11ac bụ ọkọlọtọ netwọk ikuku nke ezinụlọ 802.11, nke IEEE Standards Association mere ya ma na-enye netwọk mpaghara ikuku ikuku (WLAN) dị elu site na band 5GHz, nke a na-akpọkarị dị ka 5G Wi-Fi (5th Generation of Wi-Fi). Fi).
Theory, ọ nwere ike inye opekempe nke 1Gbps bandwit maka nkwurịta okwu LAN ikuku ọtụtụ ọdụ, ma ọ bụ bandwidth nnyefe kacha nta nke 500Mbps maka otu njikọ.
802.11ac bụ onye nọchiri anya 802.11n. Ọ na-anabata ma gbasaa echiche nke ikuku ikuku sitere na 802.11n, gụnyere: bandwidth RF sara mbara (ruo 160MHz), ọtụtụ iyi MIMO spatial (ruo 8), downlink multi-user MIMO (ruo 4), na nnukwu njupụta. modulation (ruo 256-QAM).
Kedu ihe bụ ax Wi-Fi?
IEEE 802.11ax (Wi-Fi 6) bụ nke a na-akpọkwa ikuku ikuku dị elu (HEW).
IEEE 802.11ax na-akwado eriri ugboro ugboro 2.4GHz na 5GHz yana azụ dakọtara na 802.11 a/b/g/n/ac. Ebumnobi bụ ịkwado ọnọdụ ime ụlọ na n'èzí, melite arụmọrụ ụdịdị dị iche iche, na ịbawanye mmepụta n'ezie site na ugboro 4 na gburugburu ndị ọrụ.
Isi atụmatụ Wi-Fi ax:
- Dakọtara na 802.11 a/b/g/n/ac
- 1024-QAM
- N'elu na mgbada OFDMA
- MU-MIMO dị elu
- Oge akara OFDM 4 ugboro
- Ntụle ọwa na-adaba adaba
Ngwaahịa emetụtara: Bluetooth wifi combo modul
