Izindaba

Izindaba

  • Ukudicilela phansi isimangaliso sika-50 ohm coax: iqhawe elingabonakali lokuxhumana okungenamthungo

    Ukudicilela phansi isimangaliso sika-50 ohm coax: iqhawe elingabonakali lokuxhumana okungenamthungo

    Emkhakheni omkhulu wezobuchwepheshe, kunompetha owodwa othule oqinisekisa ukuhanjiswa kwedatha okubushelelezi nokuxhumeka okungenaphutha kuzinhlelo eziningi zezicelo - amakhebuli we-50 ohm. Ngenkathi abaningi bangahle bangaboni, leli qhane elingenzi angasebenzi lidlala indima ebalulekile ezimbonini ezisukela ekuxhumaneni ngocingo kuya e-aerospace. Kule bhulogi, sizokwambula izimfihlakalo zekhebula le-50 ohm coaxial futhi sihlole i-detai yayo yezobuchwepheshe ...
    Funda kabanzi
  • Ama-routers amahle kakhulu we-Wi-Fi ngo-2023

    Ama-routers amahle kakhulu we-Wi-Fi ngo-2023

    I-2023 yabona inqubekela phambili enkulu ekuxhumaneni okungenantambo ngokuvela kwama-routers amahle kakhulu we-Wi-Fi. Lesi sizukulwane sithuthukisa i-Wi-Fi 6 siletha ukuthuthuka okubalulekile ku-payput ku-pair efanayo ye-2.4GHz ne-5GHZ. Enye yezinto ezibalulekile ze-Wi-Fi 6 Router yikhono lokuphatha amadivayisi amaningi ngasikhathi sinye ngaphandle kokuwohloka kokusebenza ...
    Funda kabanzi
  • Endon vs gon: yazi umehluko

    Endon vs gon: yazi umehluko

    Emkhakheni we-Broadband Networks, ubuchwepheshe obubili obuvelele sebuphenduke izimbangi eziphambili ekuhlinzekeni ngezinsizakalo ze-Intanethi ezisheshayo: EPON NE-GON. Ngenkathi bobabili benikela ukusebenza okufanayo, banomehluko ohlukile okufanele uhlole ukuqonda amakhono abo futhi unqume ukuthi iyiphi evumelana nezidingo zakho. I-EPON (i-Ethernet Passical Inethiwekhi ye-Optical) ne-GPon (Gigabit Prest Opti ...
    Funda kabanzi
  • Ama-Mesh Routers: Ngcono Ukuxhumana Kwenethiwekhi Yasekhaya nokumboza

    Ama-Mesh Routers: Ngcono Ukuxhumana Kwenethiwekhi Yasekhaya nokumboza

    Eminyakeni yanamuhla yedijithali, ukuxhumana okuthembekile, okusheshayo kwe-Intanethi kubalulekile kuwo womabili umsebenzi nokuzilibazisa. Kodwa-ke, ama-routers endabuko avame ukuwa ngokuhlinzeka ngokuxhumana komthungo kuyo yonke indawo yakho yasekhaya noma yehhovisi. Yilapho ama-mesh routers angangena khona. Kulesi sihloko, sizohlola umhlaba wama-mesh routers, sixoxa ngezinzuzo, izici, nokuthi ...
    Funda kabanzi
  • Ukuguqula ukuxhumana kwasekhaya: Ukuhlola Ubuchwepheshe beCatv Onu Technology

    Ukuguqula ukuxhumana kwasekhaya: Ukuhlola Ubuchwepheshe beCatv Onu Technology

    Emhlabeni wanamuhla osheshayo, lapho ukuxhumeka kudlala indima ebalulekile kuzo zonke izici zezimpilo zethu, kubalulekile ukuba nezixazululo zenethiwekhi ezithembekile nezisebenzayo zokuhlangabezana nezidingo ezahlukahlukene zemindeni. Ngokuqala kobuchwepheshe obuphambili obufana neCatv Onus (amayunithi enethiwekhi e-Optical), sifakaza intuthuko ephumelelayo ekuxhumaneni kwasekhaya. Kulesi sifundo sebhulogi, sizokwenza ...
    Funda kabanzi
  • Ukwenza ngcono ikhwalithi yokusakaza ngama-processorour e-head-end: ukukhulisa ukusebenza kahle kokukhipha

    Ukwenza ngcono ikhwalithi yokusakaza ngama-processorour e-head-end: ukukhulisa ukusebenza kahle kokukhipha

    Emhlabeni osheshe wavalela ukusakaza, ukuletha okuqukethwe okuphezulu kakhulu kubabukeli kubalulekile. Ukufeza lokhu, abasakazi bathembela kubuchwepheshe obuthuthukile obufana nezinhlelo ezifanele kanye nama-processos angaphambili. Lawa madivayisi anamandla adlala indima ebalulekile ekuqinisekiseni ukuhanjiswa okungenamthungo kwezimpawu zokusakaza. Kule bhulogi, sizongena emanzini ajulile emandleni amangalisayo we-Headend Proceso ...
    Funda kabanzi
  • I-SAT Optical Node: Inguquko yezokuxhumana ye-satellite

    I-SAT Optical Node: Inguquko yezokuxhumana ye-satellite

    Emkhakheni omkhulu wezokuxhumana kwe-satellite, intuthuko yezobuchwepheshe iyaqhubeka nokucindezela imingcele futhi ushintshe indlela esixhuma emhlabeni jikelele. Enye yalolu hlelo lokusebenza okusha yi-SAT Optical Node, intuthuko ebabazekayo eguqule izinhlelo zokuxhumana ze-satellite. Kulesi sihloko, sizokwelulwa emcabangweni, izinzuzo kanye nemiphumela ye-Sat Optical Cha ...
    Funda kabanzi
  • Amandla wezwi: Ukunika izwi ku-Voiceless nge-ONU imizi

    Amandla wezwi: Ukunika izwi ku-Voiceless nge-ONU imizi

    Emhlabeni ogcwele intuthuko yezobuchwepheshe nokuxhumeka, kuyakhungathekisa ukuthola ukuthi abantu abaningi emhlabeni wonke basazabalaza ngokuba namaphimbo awo azwakale kahle. Kodwa-ke, likhona ithemba loshintsho, ngenxa yemizamo yezinhlangano ezifana ne-United Nations (ONU). Kule bhulogi, sihlola umthelela kanye nokubaluleka kwezwi, futhi kanjani i-EMP EMP ...
    Funda kabanzi
  • I-Catv Onu Technology ngekusasa lekhebula le-TV

    Ithelevishini ye-Cable bekuyingxenye yezimpilo zethu amashumishumi eminyaka, enikeza ukuzijabulisa nolwazi emakhaya ethu. Kodwa-ke, ngokuthuthuka okusheshayo kwezobuchwepheshe, i-TV yendabuko ye-TV iyahlushwa, futhi kuza isikhathi esisha. Ikusasa lekhebula le-TV lilele ekuhlanganiseni kweCatv Optical Network Puteth) ubuchwepheshe. Catv Onus, eyaziwa nangokuthi i-fiber-to -...
    Funda kabanzi
  • Amafreyimu wokusabalalisa we-ODF: Izinzuzo Zokuzisebenzisa Zokuphathwa Kwenethiwekhi Okusebenzayo

    Amafreyimu wokusabalalisa we-ODF: Izinzuzo Zokuzisebenzisa Zokuphathwa Kwenethiwekhi Okusebenzayo

    Emhlabeni wanamuhla osheshayo, ukuphathwa kwenethiwekhi okusebenzayo kubalulekile emabhizinisini awo wonke amasayizi. Ukuqinisekisa ukudluliswa kwedatha okubushelelezi, ukuxazulula inkinga okusheshayo kanye nokulungiswa okulula kuyizinto ezibalulekile zamabhizinisi ukuze aqhubeke nokuncintisana. Isici esibalulekile ekufezeni lezi zinhloso ukusetshenziswa kwe-ODF (i-Optical Distribution Fraition Frames) ozimele. Lawa maphaneli anama-advanta ambalwa ...
    Funda kabanzi
  • I-EERO GAGWAY SHINTSHANDS IQINISEKISA UKUXHUMANA KWAMAKHAYA EMAKHAYA NAMAHHALA

    I-EERO GAGWAY SHINTSHANDS IQINISEKISA UKUXHUMANA KWAMAKHAYA EMAKHAYA NAMAHHALA

    Esikhathini lapho ukuxhumana okuthembekile kwe-Wi-Fi sekubaluleke kakhulu ekhaya nasendaweni yokusebenza, izinhlelo zokuxhumana ze-EERERO zibe ngumguquki womdlalo. Yaziwa ngekhono layo lokuqinisekisa ukumbozwa okungenamthungo kwezikhala ezinkulu, lesi sixazululo esinqenqemeni manje sewethule isici sokuphumelela: ukuguqula amasango. Ngalesi amandla amasha, abasebenzisi bangavula ukuxhumana okuthuthukile kanye ...
    Funda kabanzi
  • Ukuthuthuka kwe-EDFA kuphawula ingqophamlando ebalulekile emkhakheni wokuxhumana okubonakalayo

    Ukuthuthuka kwe-EDFA kuphawula ingqophamlando ebalulekile emkhakheni wokuxhumana okubonakalayo

    Ososayensi abavela emhlabeni wonke bathuthukise ngempumelelo ukusebenza kwe-amplifiers ye-erbium-doped fiber amplifiers (EDFAS), benza impumelelo enkulu emkhakheni wezokuxhumana. U-Edfa uyithuluzi elisemqoka lokuthuthukisa amandla amasiginali we-optical emiculweni ye-optical, kanye nokwenza ngcono ukusebenza kwawo kulindeleke ukuthi kuthuthukiswe kakhulu amandla we-Optical Commu ...
    Funda kabanzi