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    Wararka Gudaha

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    • By Admin / 17 Seb 22 /0Faallo

      dekedda Ethernet - RJ45

      Sida ku cad shaxanka kore, waxaan fahmi karnaa muuqaalka RJ45 sida ku cad sawirka, laakiin ma aha dhammaan RJ45 interfaces sida kan shaxanka kore waa RJ11 interfaces, kuwaas oo aan si ku meel gaar ah looga hadli doonin. Furayaasha waxaa loo habeeyey dhinac dhinac oo leh dekedo badan oo RJ45 ah, kuwaas oo ...
      dekedda Ethernet - RJ45
      Sii akhri
    • By Admin / 16 Seb 22 /0Faallo

      Waafaqsanaanta Modules aragga

      Guud ahaan, iswaafajinta modules-yada indhaha waxa loola jeedaa in cutubyadu ay si caadi ah ugu shaqayn karaan qalabka isgaarsiinta ee noocyada kala duwan iyo soosaarayaasha. Nuxurka tignoolajiyada ee modules-yada indhaha ayaa aad u hooseeya, horudhackooduna waa mid fudud. Natiijo ahaan, dad badan ayaa...
      Waafaqsanaanta Modules aragga
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    • By Admin / 15 Seb 22 /0Faallo

      Mabaadi'da Shaqada ee Wareegtada

      ama qaabka tixraaca OSI, dabeedku wuxuu ku shaqeeyaa lakabka labaad ee qaabkan, lakabka isku xirka xogta. Sida ku cad shaxanka soo socda, shiduhu wuxuu leeyahay siddeed dekedood. Marka qalabku ku xidhmo furaha dhexda RJ45, chip master-ka shisheeyaha ayaa aqoonsan doona dekedaha ku xidhan shabakada
      Mabaadi'da Shaqada ee Wareegtada
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    • By Admin / 14 Seb 22 /0Faallo

      Hordhac Module PON

      Module PON waa nooc ka mid ah moduleka indhaha. Waxay ku shaqaysaa qalabka OLT waxayna ku xidhaa qalabka xafiiska ONU. Waa qayb muhiim ah oo ka mid ah shabakada PON. Qaybaha indhaha ee PON waxa loo qaybin karaa APON (ATM PON) modules muuqaal ah, BPON (shabakad dadban) modules indhaha, EPON (Ethernet...
      Hordhac Module PON
      Sii akhri
    • By Admin / 08 Seb 22 /0Faallo

      Mabda'a Isgaadhsiinta Soo noqnoqda Hopping Spread Spectrum (FHSS)

      FHSS, soo noqnoqoshada hopping fidinta tignoolajiyada spectrum, iyada oo ku xidhan xaalada wada shaqaynta iyo isku midka ah, waxay aqbashaa calaamadaha ay gudbiyaan sidayaal-band-cidhiidhi ah ee nooc gaar ah (foomkan gaarka ah wuxuu leeyahay soo noqnoqosho gaar ah, iwm) labada daraf. Soo-qaade aan lahayn nooc gaar ah, rajada...
      Mabda'a Isgaadhsiinta Soo noqnoqda Hopping Spread Spectrum (FHSS)
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    • By Admin / 07 Seb 22 /0Faallo

      OFDM - 802.11 Sharaxaada Hab-maamuuska

      OFDM waxaa lagu soo jeediyay IEEE802.11a. Iyada oo ku saleysan habkan qaabaynta, waxaan u baahanahay inaan ogaano waxa OFDM ay tahay si loo fahmo borotokoolka kala duwan. Waa maxay OFDM? OFDM waa tignoolajiyada waxka bedelka-sideyaasha badan ee gaarka ah. Farsamadan waxa ay rabta in ay u qaybiso kanaalka dhawr kanaal-hoosaadyo orthogonal ah, iyo ...
      OFDM - 802.11 Sharaxaada Hab-maamuuska
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