Umehluko we-802.11 a/b/g/n kumojuli ye-wifi

Okuqukethwe

Njengoba sazi, i-IEEE 802.11 a/b/g/n isethi ye-802.11 a, 802.11 b, 802.11 g, 802.11 n, njll. lawa maphrothokholi ahlukene angenantambo avele asuka ku-802.11 ukuze asebenzise inethiwekhi yendawo engenantambo (WLAN) Wi Ukuxhumana kwekhompyutha -Fi ngamaza ahlukahlukene, nawu umehluko phakathi kwalawa maphrofayili:

IEEE 802.11 a:

Iphrofayili ye-WLAN enesivinini esikhulu, imvamisa ingu-5GHz, isivinini esiphezulu sifika ku-54Mbps (Isilinganiso sangempela sokusebenzisa sicishe sibe ngu-22-26Mbps), kodwa asihambisani no-802.11 b, ibanga elihlanganisiwe (approx.): 35m (Indoor), 120m (ngaphandle). Imikhiqizo ye-WiFi ehlobene:I-QCA9377 High-End Bluetooth & Wi-Fi Combo RF Module

IEEE 802.11 b:

Iphrofayili ye-WLAN edumile, imvamisa ye-2.4GHz.

Ijubane elifika ku-11Mbps, i-802.11b inokuhambisana okuhle.

Ibanga elihlanganisiwe (approx.): 38m (ngaphakathi), 140m (ngaphandle)

Isivinini esiphansi esingu-802.11b senza izindleko zokusebenzisa amanethiwekhi edatha angenantambo zamukeleke emphakathini.

IEEE 802.11 g:

I-802.11g iyisandiso esingu-802.11b kubhendi yefrikhwensi efanayo. Isekela isilinganiso esiphezulu esingu-54Mbps.

Ihambisana ne-802.11b.

Isithwali se-RF: 2.4GHz

Ibanga (approx.): 38m (Indoor), 140m (ngaphandle)

IEEE 802.11 n:

I-IEEE 802.11n, ukuthuthukiswa kwezinga eliphezulu lokudlulisela, izinga eliyisisekelo likhuphukela ku-72.2Mbit/s, umkhawulokudonsa ophindwe kabili we-40MHz ungasetshenziswa, futhi izinga likhuphukela ku-150Mbit/s. Sekela i-Multiple-Input Multi-Output (MIMO)

Ibanga (approx.): 70m (ngaphakathi), 250m (ngaphandle)

Ubukhulu bokucushwa bukhuphukela ku-4T4R.

I-Feasycom inezixazululo zemojula ye-Wi-Fi futhi Izixazululo ze-Bluetooth ne-Wi-Fi combo, uma une-Wi-Fi ehlobene nephrojekthi noma i-Bluetooth, zizwe ukhululekile usithumelele umyalezo.

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