Kukweza Chizindikiro cha Mafoni cha Tunnel: Njira Yobwerezabwereza ya Lintrate ya Mphamvu Yaikulu ya Fiber Optic

Pakumanga ngalande ya msewu waukulu wa makilomita 2.2 ku Shenzhen, malo olumikizirana osalekeza adaopseza kuti alepheretse ntchito. Ngakhale kuti kufukula kunali kutafika mamita 1,500, chizindikiro choyenda chinatha msanga mamita 400, zomwe zinapangitsa kuti mgwirizano pakati pa ogwira ntchito ukhale wovuta kwambiri. Popanda kulumikizana kokhazikika, malipoti a tsiku ndi tsiku, kuwunika chitetezo, ndi zosintha za kayendedwe ka zinthu zinaima. Panthawi yovutayi, mwiniwake wa polojekitiyi adatembenukira kwa Lintrate kuti apereke yankho lothandiza lomwe lingatsimikizire kuti chizindikiro choyenda sichinasokonezedwe m'malo onse ogwirira ntchito.

Ngalande

Pogwiritsa ntchito luso lake lalikulu pa zomangamanga za telecom, Lintrate inasonkhanitsa mwachangu gulu lodzipereka lopanga ndi kutumiza. Pambuyo pokambirana mozama ndi kasitomala komanso kufufuza bwino za momwe malowa alili komanso momwe zinthu zilili pa RF, gululo linasankha gulu la akatswiri.makina obwerezabwereza a fiber optic amphamvu kwambirimonga maziko a polojekitiyi.

Chithunzi Chojambula

Mayeso oyamba pa portal adawonetsa kuti mtengo wa SREP wa chizindikiro cha gwero unali pansi pa -100 dBm (pomwe -90 dBm kapena kupitirira apo kumasonyeza khalidwe lovomerezeka). Kuti athetse vutoli, mainjiniya a Lintrate adasintha kugwiritsa ntchito antenna yofanana ndi panel kuti awonjezere kulandila, ndikuwonetsetsa kuti netiweki yobwerezabwereza ikugwira ntchito bwino.

antenna yakunja

Kukhazikitsa kwapakati kunagwiritsa ntchito chobwerezabwereza cha fiber optic cha 20 W. Base Unit inali pakhomo lolowera mu ngalande, pomwe Remote Unit inali mkati mamita 1,500. Chogawaniza cha 5 dB, cha njira ziwiri chinayendetsa chizindikiro chokwezedwa m'njira zosiyanasiyana, ndi ma antenna akuluakulu kumbuyo ndi kumbuyo kuti aphimbe mbali zonse ziwiri za ngalandeyo ndi chophimba.

Chigawo Choyambira cha Fiber Optic Repeater

Chodabwitsa n'chakuti, gulu la Lintrate linamaliza kukhazikitsa mu tsiku limodzi lokha, ndipo m'mawa wotsatira, mayesowo anatsimikizira kuti kasitomala akutsatira zonse zomwe amafuna pakugwira ntchito. Kusintha kumeneku mwachangu sikunangothetsa vuto la kuzima kwa chizindikiro cha mafoni komanso kunachepetsa kusokonezeka kwa ndondomeko ya ngalande, zomwe zinapangitsa kuti mwiniwake wa polojekitiyo ayamikiridwe kwambiri.

Chigawo Chakutali cha Fiber Optic Repeater

Pofuna kuteteza netiwekiyi mtsogolo, Lintrate idakhazikitsa kapangidwe kosinthasintha komanso kosasinthika komwe kumalola Remote Unit ndi ma antenna amkati mwa ngalande kuti aziyikidwanso pamene kukumba kukupitirira. Pamene ngalandeyo ikukulirakulira, kusintha komwe kumachitika nthawi zonse kumasunga kufalikira bwino, kuonetsetsa kuti ogwira ntchito nthawi zonse amakhala ndi mwayi wolumikizana ndi anthu odalirika.

Ma Antena a M'nyumba

Ndi zaka 13 zaukadaulo komanso kutumiza kunja kumayiko opitilira 155,Lintrateis wopanga wotsogolaof zolimbikitsira zizindikiro zama foni zamalonda, zobwerezabwereza za fiber optic, ndi makina a antenna. Mbiri yathu yotsimikizika pazochitika zosiyanasiyana za polojekiti imatipangitsa kukhala mnzathu wodalirika pa vuto lililonse la ngalande kapena zomangamanga.