Kini Wi-Fi ac?
IEEE 802.11ac jẹ boṣewa nẹtiwọọki alailowaya ti idile 802.11, O jẹ agbekalẹ nipasẹ IEEE Standards Association ati pese awọn nẹtiwọọki agbegbe alailowaya giga-giga (WLANs) nipasẹ ẹgbẹ 5GHz, ti a pe ni 5G Wi-Fi (Iran 5th ti Wi-Fi). Fi).
Imọran, o le pese iwọn bandiwidi 1Gbps ti o kere ju fun ibaraẹnisọrọ LAN alailowaya pupọ, tabi bandiwidi gbigbe ti o kere ju ti 500Mbps fun asopọ kan.
802.11ac jẹ arọpo ti 802.11n. O gba ati faagun ero ti wiwo afẹfẹ ti o wa lati 802.11n, pẹlu: bandiwidi RF ti o gbooro (ti o to 160MHz), awọn ṣiṣan aye MIMO diẹ sii (to 8), isale multi-user MIMO (to 4), ati iwuwo giga. awose (soke 256-QAM).
Kini Wi-Fi ake?
IEEE 802.11ax (Wi-Fi 6) tun mọ bi Alailowaya Iṣe-giga (HEW).
IEEE 802.11ax ṣe atilẹyin 2.4GHz ati awọn ẹgbẹ igbohunsafẹfẹ 5GHz ati pe o ni ibamu pẹlu 802.11 a/b/g/n/ac. Ibi-afẹde naa ni lati ṣe atilẹyin awọn oju iṣẹlẹ inu ati ita, mu iṣẹ ṣiṣe ti o pọ si, ati mu igbejade gangan pọ si nipasẹ awọn akoko 4 ni awọn agbegbe olumulo ipon.
Awọn ẹya akọkọ ti Wi-Fi ax:
- Ni ibamu pẹlu 802.11 a/b/g/n/ac
- 1024-QAM
- Si oke ati isalẹ OFDMA
- Oke MU-MIMO
- 4 igba OFDM aami iye akoko
- Adaptive Idle ikanni Igbelewọn
Ọja ti o jọmọ: Bluetooth wifi konbo module
