Ukukhulisa Isignali Yeselula Yomhubhe: Isu Lokuphindaphinda I-Fiber Optic Elinamandla Aphezulu le-Lintrate

Ekwakhiweni komhubhe onguthelawayeka ongu-2.2 km eShenzhen, izindawo ezimnyama zokuxhumana eziqhubekayo zasongela ukuvimba intuthuko. Nakuba ukumbiwa kwase kufinyelele amamitha angu-1,500, isignali yeselula yanyamalala cishe amamitha angu-400, okwenza ukuxhumana phakathi kwabasebenzi kwaba nzima kakhulu. Ngaphandle kokuxhumana okuzinzile, ukubika kwansuku zonke, ukuhlolwa kokuphepha, kanye nokubuyekezwa kwempahla kwamiswa. Kulesi sigaba esibucayi, umnikazi wephrojekthi waphendukela ku-Lintrate ukuze alethe ikhambi elizoqinisekisa isignali yeselula engaphazanyiswa kuyo yonke indawo yokusebenza.

Umhubhe

Isebenzisa ulwazi lwayo olubanzi engqalasizinda yezokuxhumana, i-Lintrate yaqoqa ngokushesha ithimba elizinikele lokuklama nokusabalalisa. Ngemva kokubonisana okujulile neklayenti kanye nokuhlola okujulile kwezimo ze-geotechnical kanye ne-RF zesayithi, ithimba lakhetha ithimbauhlelo lokuphindaphinda lwe-fiber optic olunamandla aphezulunjengomgogodla wephrojekthi.

Umdwebo Wesikimu

Ukuhlolwa kokuqala ku-portal kwembule ukuthi inani le-SREP lesignali yomthombo lalingaphansi kuka-100 dBm (lapho u-90 dBm noma ngaphezulu kubonisa ikhwalithi eyamukelekayo). Ukuze banqobe lokhu, onjiniyela be-Lintrate bashintshele ku-antenna yesitayela sephaneli ukuze bandise inzuzo yokwamukela, baqinisekise ukuthi inethiwekhi yokuphindaphinda ifaka amandla.

i-antenna yangaphandle

Ukusetha okuyinhloko kwakusebenzisa i-dual-band, i-20 W fiber optic repeater. I-Base Unit yayimi emnyango womhubhe, kuyilapho i-Remote Unit yayihlala ngaphakathi ngamamitha angu-1,500. I-5 dB, i-splitter enezindlela ezimbili yayihambisa isignali ekhulisiwe ezindleleni eziwelayo, nama-antenna amakhulu ephaneli abuyela emuva ukuze amboze izinhlangothi zombili zomhubhe ngembobo embozwe.

Iyunithi Eyisisekelo Ye-Fiber Optic Repeater

Okuphawulekayo ukuthi ithimba le-Lintrate laqeda ukufaka ngosuku olulodwa nje kuphela, futhi ngakusasa ekuseni, ukuhlolwa kwaqinisekisa ukuhambisana ngokugcwele nezidingo zokusebenza kweklayenti. Lokhu kushintsha okusheshayo akuxazululanga nje kuphela ukucima kwesignali yeselula kodwa futhi kwanciphisa ukuphazamiseka kwesheduli yomhubhe, kwathola udumo olukhulu kumnikazi wephrojekthi.

Iyunithi Ekude Ye-Fiber Optic Repeater

Ukuze kuvikelwe inethiwekhi esikhathini esizayo, i-Lintrate isebenzise umklamo oguquguqukayo nongadingekile ovumela i-Remote Unit kanye nama-antenna angaphakathi komhubhe ukuthi abekwe kabusha njengoba ukumba kuqhubeka. Njengoba umhubhe unwebeka, ukulungiswa okuqhubekayo kugcina ukumbozwa okungenamthungo, kuqinisekisa ukuthi abasebenzi bahlala benokufinyelela kokuxhumana okuthembekile.

Ama-Antenna angaphakathi

Njengoba ngineminyaka engu-13 yobuchwepheshe kanye nokuthumela kwamanye amazwe emazweni angaphezu kuka-155,I-Lintrateis umenzi ohamba phambiliof izikhulisi zesignali zeselula zezentengiselwano, iziphindaphindi ze-fiber optic, kanye nezinhlelo ze-antenna. Umlando wethu oqinisekisiwe kuzo zonke izimo zephrojekthi ezahlukahlukene usenza sibe ngumlingani othembekile wanoma yimuphi umhubhe noma inselele yesignali yeselula yengqalasizinda.