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    Wannan sashe yana bayyana sigogin daidaitawa na WiFi

    Lokacin aikawa: Janairu-10-2023

    Kayayyakin WiFi suna buƙatar mu da hannu don aunawa da cire bayanan ikon WiFi na kowane samfur, don haka nawa kuka sani game da sigogin daidaitawar WiFi?Bari in gabatar muku da shi a kasa:
    hoto5
    1, TX Power: yana nufin samfurin mara waya mai watsa wutar lantarki na eriya, naúrar dBm ce.Ƙarfin watsawa mara waya yana ƙayyade ƙarfi da nisa na sigina mara waya.Mafi girman ƙarfin, ƙara ƙarfin sigina.A cikin ƙirar samfuri mara waya, akwai maƙasudin maƙasudi azaman tushen ƙirar mu, a cikin yanayin haɗuwa da farantin bakan da EVM, mafi girman ƙarfin watsawa, mafi kyawun aikin.

    2. RX Sensitivity: siga da ke nuna aikin liyafar abin da za a gwada.Mafi kyawun azancin liyafar shine, mafi amfani da siginonin da zai karɓa kuma ƙara girman ɗaukar hoto.Lokacin gwada ƙwarewar karɓa, yi samfur ɗin a cikin yanayin karɓa, yi amfani da na'urar daidaitawa ta WiFi don aika takamaiman fayilolin tsarin kalaman, kuma samfurin yana karɓa.Ana iya canza matakin ƙarfin aikawa akan na'urar daidaitawa ta WiFi har sai adadin kuskuren fakiti (PER%) na samfurin ya cika ma'auni.

    3. Kuskuren Mitar: yana wakiltar girman karkacewar siginar RF daga tsakiyar tashar tashar inda siginar take (PPM naúrar).

    4, kuskure vector amplitude (EVM): alama ce don la'akari da ingancin siginar daidaitawa, naúrar ita ce dB.Karamin EVM, mafi kyawun ingancin siginar.A cikin samfurin mara waya, TX Power da EVM suna da alaƙa, mafi girma TX Power, mafi girma EVM, wato, mafi muni da siginar sigina, don haka a aikace-aikace masu amfani, don yin sulhu tsakanin TX Power da EVM.

    5. Samfurin daidaitawa na mitar siginar da aka watsa na iya auna ingancin siginar da aka watsa da kuma ikon tsoma baki na tashar da ke kusa.Samfurin bakan siginar da aka auna ya cancanta a cikin daidaitaccen samfurin bakan.

    6. Channel, wanda kuma aka sani da tashar tashar da mita mita, tashar watsa bayanai ce ta siginar bayanai tare da siginar mara waya (electromagnetic wave) a matsayin mai watsawa.Cibiyoyin sadarwa mara waya (masu amfani da hanyoyin sadarwa, AP hotspots, katunan mara waya ta kwamfuta) na iya gudana akan tashoshi da yawa.A cikin kewayon kewayon siginar mara waya na kayan aikin cibiyar sadarwa mara waya iri-iri yakamata yayi ƙoƙarin amfani da tashoshi daban-daban don gujewa tsangwama tsakanin sigina.



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