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Ubwino wa Malo Olowera Opanda Zingwe mu Ma Network Amakono
M'dziko lamakono lolumikizidwa mwachangu ndi digito, malo olumikizira opanda zingwe (APs) akhala gawo lofunikira kwambiri pa zomangamanga zamakono zama netiweki. Pamene zipangizo zambiri zikulumikizidwa popanda zingwe, kufunikira kwa malo olumikizira opanda zingwe okhazikika komanso odalirika sikunakhale kofunikira kwambiri kuposa kale lonse. Mu blog iyi, tifufuza zabwino zambiri za malo olumikizira opanda zingwe ndi chifukwa chake ali...Werengani zambiri -
Udindo wa ma modulators muukadaulo wamakono
Mu dziko lamakono lomwe likuyenda mofulumira, lingaliro la modulator limagwira ntchito yofunika kwambiri pakugwira ntchito kwa zipangizo ndi machitidwe osiyanasiyana. Ma modulator ndi zinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito kusintha ndikusintha zizindikiro m'mapulogalamu osiyanasiyana kuphatikizapo kulumikizana, kuwulutsa ndi kutumiza deta. Pamene ukadaulo ukupitilira kupita patsogolo ndikukula...Werengani zambiri -
Kukulitsa kuthekera kwa data ONUs m'misika yamakono
M'dziko lamakono lomwe likuyenda mwachangu komanso motsogozedwa ndi deta, kufunikira kotumiza deta moyenera komanso modalirika ndikofunikira kwambiri kuposa kale lonse. Pamene kufunikira kwa intaneti yothamanga kwambiri komanso kulumikizana kosasunthika kukupitilira kukula, ntchito ya data ONUs (Optical Network Units) ikukhala yofunika kwambiri mumakampani olumikizirana. Pamene ukadaulo ukupitilirabe kusintha, mabizinesi ndi ...Werengani zambiri -
Zinthu Zofunika ndi Ubwino wa Ukadaulo wa GPON OLT
Ukadaulo wa GPON (Gigabit Passive Optical Network) OLT (Optical Line Terminal) ukusinthiratu makampani olumikizirana popereka intaneti yothamanga kwambiri komanso kulumikizana kodalirika kunyumba, mabizinesi ndi mabungwe ena. Nkhaniyi ifufuza zinthu zazikulu ndi zabwino za ukadaulo wa GPON OLT. Ukadaulo wa GPON OLT ndi netiweki ya ulusi wowala...Werengani zambiri -
Kufotokozera XPON: Zonse Zomwe Muyenera Kudziwa Zokhudza Njira Yamakono Yolumikizirana ndi Broadband
XPON imayimira X Passive Optical Network, njira yatsopano yolumikizirana pa intaneti yomwe yasintha kwambiri makampani olumikizirana mauthenga. Imapereka kulumikizana kwa intaneti mwachangu kwambiri ndipo imabweretsa zabwino zambiri kwa opereka chithandizo ndi ogwiritsa ntchito. M'nkhaniyi, tifotokoza XPON momveka bwino ndikufotokozera zonse zomwe muyenera kudziwa za njira yatsopanoyi yolumikizirana pa intaneti. XPON ndi ukadaulo...Werengani zambiri -
Kumvetsetsa Kusiyana Pakati pa IP ndi Zipata mu Ma Network Amakono
Mu dziko la maukonde amakono, kumvetsetsa mfundo zoyambira za Internet Protocol (IP) ndi ma gateway ndikofunikira kwambiri. Mawu onsewa amatenga gawo lofunikira pakuthandiza kulumikizana bwino pakati pa maukonde akuluakulu ndikuyendetsa kulumikizana kwapadziko lonse lapansi. M'nkhaniyi, tifufuza kusiyana pakati pa IP ndi ma gateway, kufotokozera ntchito zawo, ndikuwonetsa zomwe...Werengani zambiri -
Kumvetsetsa udindo wa ma processor a head-end mu ma digital head-end systems
Pankhani yofalitsa nkhani pa intaneti, ma processor a head-end amachita gawo lofunika kwambiri pakufalitsa bwino ma siginecha apa TV ndi wailesi. Nkhaniyi ikufuna kufotokoza bwino tanthauzo la digito headend komanso kufunika kwa purosesa ya headend mu dongosololi. Kodi digito headend ndi chiyani?: Digital headend imatanthauza malo apakati pa netiweki yofalitsa nkhani yomwe imalandira, kukonza ndikugawa satelayiti...Werengani zambiri -
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
