Ilimi

A cikin tsarin watsa cibiyar sadarwa, idan an yi amfani da duk cibiyoyi.Ya tabbata cewa a cikin tsarin watsawa, saboda yawancin sigina da ake buƙatar watsawa, za a haifar da yankin rikici.A wannan lokacin, sadarwa tsakanin sigina za ta lalace sosai, kuma na'urorin da ke cikin s ...

Menene LAN?LAN yana nufin Cibiyar Sadarwar Yanki.LAN tana wakiltar yankin watsa shirye-shirye, wanda ke nufin cewa duk membobin LAN zasu karɓi fakitin watsa shirye-shiryen da kowane memba ya aiko.Membobin LAN suna iya magana da juna kuma suna iya tsara hanyoyin kansu don kwamfutoci daga masu amfani daban-daban don yin magana da kowane o...

Ana amfani da Layer mahada na WLAN azaman maɓallin maɓalli don watsa bayanai.Don fahimtar WLAN, kuna buƙatar saninsa dalla-dalla.Ta hanyar bayanai masu zuwa: A cikin ka'idar IEEE 802.11, MAC sublayer ta ƙunshi hanyoyin samun damar kafofin watsa labarai na DCF da PCF: Ma'anar DCF: Rarraba...

PHY, Layer na zahiri na IEEE 802.11, yana da tarihin ci gaban fasaha da ƙa'idodin fasaha: IEEE 802 (1997) Fasahar daidaitawa: watsa infrared na FHSS da DSSS Mitar mitar aiki: aiki a cikin mitar mitar 2.4GHz (2.42.4835GHz, 83.5MHZ a cikin duka ...

Akwai sunaye da yawa da ke cikin WLAN.Idan kuna buƙatar zurfin fahimtar wuraren ilimin WLAN, kuna buƙatar yin cikakken bayani na ƙwararru akan kowane batu na ilimi don ku sami sauƙin fahimtar wannan abun cikin nan gaba.Tashar (STA, a takaice).1).Tashar (point), al...

Ana iya siffanta WLAN a cikin ma’ana mai faɗi da ƙunƙuntacciyar ma’ana: Daga mahangar micro, muna ma’anarsu da kuma nazarin WLAN a cikin ma’ana mai faɗi da ƙunci.A cikin faffadar ma'ana, WLAN wata hanyar sadarwa ce da aka yi ta hanyar maye gurbin wasu ko duk na'urorin watsawa na LAN da aka yi amfani da su da igiyoyin rediyo, irin su infrared, l...