Kukulitsa Tunnel Mobile Signal: Lintrate's High-Power Fiber Optic Repeater Strategy

Pomanga msewu waukulu wa 2.2 km ku Shenzhen, malo olumikizirana olimbikira adawopseza kuti alepheretsa kupita patsogolo. Ngakhale kufukula kunali kufika pa mamita 1,500, chizindikiro cham'manja chinasowa kale mamita 400 mkati, zomwe zinapangitsa kuti mgwirizano pakati pa ogwira ntchito ukhale wosatheka. Popanda kulumikizidwa kokhazikika, malipoti atsiku ndi tsiku, kuwunika kwachitetezo, ndi zosintha zantchito zimayima. Panthawi yovutayi, mwini pulojekitiyo adatembenukira ku Lintrate kuti apereke yankho la turnkey lomwe lingatsimikizire kuti mafoni asamasokonezedwe m'madera onse ogwira ntchito.

Ngalande

Pogwiritsa ntchito luso lake lazambiri zamakompyuta, Lintrate idasonkhanitsa mwachangu gulu lodzipereka lopanga ndi kutumiza. Pambuyo pokambilana mozama ndi wofuna chithandizoyo komanso kuunika mozama za momwe malowa alili komanso momwe zinthu zilili, gululo linasankhamakina apamwamba kwambiri a fiber optic repeater systemmonga msana wa polojekiti.

Chithunzi chojambula

Mayeso oyambilira pa portal adawonetsa kuti mtengo wa SREP wa gwero unali pansi -100 dBm (pomwe -90 dBm kapena apamwamba amatanthauza mtundu wovomerezeka). Kuti athane ndi izi, mainjiniya a Lintrate adasinthiratu mlongoti wamagulu kuti awonjezere kulandila, kuwonetsetsa kuti maukonde obwereza alowa mwamphamvu.

mlongoti wakunja

Kukhazikitsa koyambira kunagwiritsa ntchito ma band-band, 20 W fiber optic repeater. Base Unit idayikidwa pakhomo la ngalande, pomwe Remote Unit idakhala 1,500 metres mkati. 5 dB, 2-way splitter inayendetsa siginecha yokwezeka m'njira zodutsana, ndi tinyanga tambiri tobwerera kumbuyo ndikuphimba mbali zonse ziwiri za ngalandeyo.

Base Unit ya Fiber Optic Repeater

Chochititsa chidwi n'chakuti, ogwira ntchito ku Lintrate anamaliza kukhazikitsa m'tsiku limodzi lokha, ndipo m'mawa wotsatira, kuyezetsa kunatsimikizira kuti akutsatira zofuna za kasitomala. Kusintha kwachangu kumeneku sikunangothetsa kuyimitsidwa kwa ma siginecha a m'manja komanso kudachepetsa kusokoneza dongosolo, zomwe zinapangitsa kuti mwiniwake wa polojekitiyo atamandidwe kwambiri.

Chigawo Chakutali cha Fiber Optic Repeater

Kuti atsimikizire tsogolo la netiweki, Lintrate idakhazikitsa mawonekedwe osinthika, osafunikira omwe amalola Remote Unit ndi tinyanga tating'ono kuti tikhazikitsidwenso ngati ntchito yakukumba. Pamene njirayo ikukulirakulira, zosintha zapaulendo zimasunga mawonekedwe osasinthika, kuwonetsetsa kuti ogwira nawo ntchito nthawi zonse amapeza mauthenga odalirika.

Antennas Amkati

Ndili ndi zaka 13 zaukadaulo ndikutumiza kunja kumaiko opitilira 155,Lintrateis wopanga kutsogoleraof malonda mafoni chizindikiro boosters, fiber optic repeaters, ndi machitidwe a antenna. Mbiri yathu yotsimikizika pama projekiti osiyanasiyana imatipangitsa kukhala othandizana nawo odalirika pazovuta zilizonse zamakina kapena zovuta zama foni zam'manja.