Nkhani Zamakampani
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Kuzindikira Chozizwitsa cha 50 Ohm Coax: Ngwazi Yosaimbidwa ya Kulumikizana Kosasinthika
Mu gawo lalikulu la ukadaulo, pali ngwazi imodzi yopanda phokoso yomwe imatsimikizira kutumiza deta bwino komanso kulumikizana kopanda cholakwika m'magwiritsidwe osiyanasiyana - zingwe za coaxial za 50 ohm. Ngakhale ambiri sangazindikire, ngwazi yosayamikiridwayi imagwira ntchito yofunika kwambiri m'mafakitale kuyambira pa kulumikizana ndi mafoni mpaka ndege. Mu blog iyi, tiwulula zinsinsi za chingwe cha coaxial cha 50 ohm ndikufufuza tsatanetsatane wake waukadaulo...Werengani zambiri -
Ma router abwino kwambiri a Wi-Fi 6 mu 2023
Chaka cha 2023 chidawona kupita patsogolo kwakukulu pakulumikizana kwa mawayilesi opanda zingwe ndi kutulukira kwa ma rauta abwino kwambiri a Wi-Fi 6. Kusintha kumeneku kukhala Wi-Fi 6 kumabweretsa kusintha kwakukulu pakufalikira kwa ma band omwewo a 2.4GHz ndi 5GHz. Chimodzi mwazinthu zofunika kwambiri za rauta ya Wi-Fi 6 ndi kuthekera kogwira ntchito ndi zida zingapo nthawi imodzi popanda kuchepa kwakukulu kwa magwiridwe antchito...Werengani zambiri -
EPON VS GPON: Dziwani Kusiyana
Pankhani ya ma network a broadband, matekinoloje awiri odziwika bwino akhala opikisana kwambiri popereka mautumiki apaintaneti othamanga kwambiri: EPON ndi GPON. Ngakhale onsewa amapereka magwiridwe antchito ofanana, ali ndi kusiyana kosiyana komwe ndikofunikira kufufuza kuti mumvetsetse luso lawo ndikusankha lomwe likuyenererani zosowa zanu. EPON (Ethernet Passive Optical Network) ndi GPON (Gigabit Passive Opti...Werengani zambiri -
Ma Mesh Routers: Kukulitsa Kulumikizana ndi Kufalikira kwa Netiweki Yapakhomo
Masiku ano, intaneti yodalirika komanso yothamanga ndi yofunika kwambiri pantchito komanso pa zosangalatsa. Komabe, ma rauta achikhalidwe nthawi zambiri amalephera kupereka kulumikizana kosasunthika m'nyumba mwanu kapena kuofesi. Apa ndi pomwe ma rauta a mesh angagwire ntchito. Munkhaniyi, tifufuza dziko la ma rauta a mesh, kukambirana za ubwino wawo, mawonekedwe awo, ndi momwe...Werengani zambiri -
Kusintha Kulumikizana Kwanyumba: Kufufuza Ukadaulo wa CATV ONU
M'dziko lamakono lomwe likuyenda mwachangu, komwe kulumikizana kumagwira ntchito yofunika kwambiri m'mbali iliyonse ya miyoyo yathu, ndikofunikira kukhala ndi mayankho odalirika komanso ogwira mtima a netiweki kuti akwaniritse zosowa zosiyanasiyana za mabanja. Ndi kubwera kwa ukadaulo wapamwamba monga CATV ONUs (Optical Network Units), tikuwona kupita patsogolo kwa kulumikizana kwa nyumba. Mu positi iyi ya blog, tifufuza ...Werengani zambiri -
Kukonza Ubwino wa Kuwulutsa ndi Ma processor a Head-End: Kukulitsa Kugwira Ntchito Moyenera
Mu dziko lofalitsa nkhani lomwe likusintha nthawi zonse, kupereka zinthu zabwino kwambiri kwa owonera ndikofunikira kwambiri. Kuti izi zitheke, ofalitsa nkhani amadalira ukadaulo wapamwamba monga machitidwe ogwira ntchito bwino komanso ma processor a front-end. Zipangizo zamphamvuzi zimagwira ntchito yofunika kwambiri pakuwonetsetsa kuti ma siginolo ofalitsa nkhani amatumizidwa bwino. Mu blog iyi, tikambirana mozama za luso lodabwitsa la headend processo...Werengani zambiri -
SAT Optical Node: Kusintha kwa Kulankhulana kwa Satellite
Mu gawo lalikulu la kulumikizana kwa satellite, kupita patsogolo kwaukadaulo kukupitilirabe kupititsa malire ndikusintha momwe timalumikizirana padziko lonse lapansi. Chimodzi mwa zinthu zatsopanozi ndi SAT optical node, chitukuko chatsopano chomwe chasintha machitidwe olumikizirana a satellite. M'nkhaniyi, tifufuza lingaliro, zabwino ndi zotsatira za SAT optical no...Werengani zambiri -
Mphamvu ya Mawu: Kupereka Mawu kwa Opanda Mawu Kudzera mu Mapulani a ONU
Mu dziko lodzala ndi kupita patsogolo kwa ukadaulo komanso kulumikizana, n'zokhumudwitsa kupeza kuti anthu ambiri padziko lonse lapansi akuvutikabe kuti mawu awo amveke bwino. Komabe, pali chiyembekezo cha kusintha, chifukwa cha khama la mabungwe monga United Nations (ONU). Mu blog iyi, tifufuza momwe mawu amakhudzira komanso kufunika kwake, komanso momwe ONU imathandizira...Werengani zambiri -
Ukadaulo wa CATV ONU wa Tsogolo la TV ya Cable
TV ya chingwe yakhala gawo la miyoyo yathu kwa zaka zambiri, kupereka zosangalatsa ndi chidziwitso m'nyumba zathu. Komabe, chifukwa cha kupita patsogolo kwa ukadaulo, TV ya chingwe yachikhalidwe ikusokonezedwa, ndipo nthawi yatsopano ikubwera. Tsogolo la TV ya chingwe lili mu kuphatikiza ukadaulo wa CATV ONU (Cable TV Optical Network Unit). CATV ONUs, yomwe imadziwikanso kuti fiber-to-...Werengani zambiri -
Kusintha kwa Eero's Gateway Kumakulitsa Kulumikizana M'nyumba ndi Maofesi a Ogwiritsa Ntchito
Mu nthawi yomwe kulumikizana kwa Wi-Fi kodalirika kwakhala kofunikira kwambiri m'nyumba ndi kuntchito, makina olumikizirana a eero asintha kwambiri. Wodziwika ndi kuthekera kwake kotsimikizira kuti malo akuluakulu ali bwino, yankho lamakonoli tsopano likuwonetsa njira yatsopano: kusintha zipata. Ndi kuthekera kwatsopano kumeneku, ogwiritsa ntchito amatha kutsegula kulumikizana kwabwino komanso...Werengani zambiri -
Kukweza kwa EDFA ndi chizindikiro chofunikira kwambiri pankhani yolumikizirana ndi kuwala
Asayansi ochokera padziko lonse lapansi akweza bwino magwiridwe antchito a erbium-doped fiber amplifiers (EDFAs), zomwe zapanga chitukuko chachikulu m'munda wa kulumikizana kwa kuwala. EDFA ndi chipangizo chofunikira kwambiri chowonjezera mphamvu ya zizindikiro za kuwala mu ulusi wa kuwala, ndipo kusintha kwake magwiridwe antchito kukuyembekezeka kukulitsa kwambiri kuthekera kwa kulumikizana kwa kuwala...Werengani zambiri -
Kupita Patsogolo ndi Mavuto a Ma Network a PON/FTTH
M'dziko lomwe tikukhalamo lomwe likuyenda mwachangu komanso motsogozedwa ndi ukadaulo, kufunikira kwa intaneti yothamanga kwambiri kukupitirirabe. Zotsatira zake, kufunikira kwa bandwidth yowonjezereka m'maofesi ndi m'nyumba kumakhala kofunikira kwambiri. Ukadaulo wa Passive Optical Network (PON) ndi Fiber-to-the-Home (FTTH) wakhala patsogolo popereka liwiro la intaneti mwachangu kwambiri. Nkhaniyi ikufotokoza...Werengani zambiri