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FHSS, mitar hopping baza fasahar bakan, ƙarƙashin yanayin aiki tare da aiki tare, yana karɓar siginonin da masu ɗaukar kunkuntar band na takamaiman nau'i (wannan takamaiman nau'i yana da takamaiman mitar, da sauransu) a ƙarshen duka biyun. Ga mai karɓa ba tare da takamaiman nau'in ba, hop...

An gabatar da OFDM a cikin IEEE802.11a. Dangane da wannan hanyar daidaitawa, muna buƙatar sanin menene OFDM don fahimtar ƙa'idodi daban-daban. Menene OFDM? OFDM fasaha ce ta musamman mai ɗaukar nauyi. Wannan fasaha na da nufin raba tasha zuwa wasu ƙananan tashoshi na orthogonal, da ...

Yadda za a lissafta ƙimar Wi-Fi 6? Na farko, tsammani daga farkon zuwa ƙarshe: Adadin watsawa zai shafi adadin rafukan sararin samaniya. Adadin rago kowane mai ɗaukar kaya zai iya aikawa shine adadin raƙuman raƙuman raƙuman raƙuman ruwa a kowane mai ɗaukar kaya. Mafi girman ƙimar coding, mafi kyau. Guda nawa ...

Da farko, bari mu koyi game da IEEE 802.11ax. A cikin haɗin gwiwar WiFi, ana kiranta WiFi 6, wanda kuma aka sani da cibiyar sadarwar yanki mara waya mai inganci. Ma'auni ne na cibiyar sadarwa na yanki mara waya. 11ax yana goyan bayan nau'ikan 2.4GHz da 5GHz, kuma yana iya kasancewa mai dacewa da baya tare da ka'idojin da aka saba amfani da su.

802.11n yana buƙatar bayanin daban. A halin yanzu, babban kasuwa yana amfani da wannan ka'ida don watsa WiFi. 802.11n ka'idodin watsawa mara waya ne. Fasaha ce ta zamani. Bayyanar sa yana sa ƙimar cibiyoyin sadarwa mara waya ta ƙaru sosai. Domin inganta t...

Akwai ra'ayoyi da ƙa'idodi da yawa da ke cikin cibiyoyin sadarwa mara waya. Domin ba kowa ra'ayi mafi kyau, zan bayyana rabe-rabe. 1. Dangane da kewayon cibiyar sadarwa daban-daban, ana iya raba hanyoyin sadarwar mara waya zuwa: “WWAN” na nufin “Wireless wide area network. &...