Iminyaka eyishumi nane yokusebenza nabafaki be-RF bomhlaba wonke kanye nabalingani abathengisa ngobuningi kwenze kwacaca ukuthi izindawo zokupaka ezingaphansi komhlaba ziphakathi kwemisebenzi enzima kakhulu yokumboza ezentengiselwano. Insimbi eqinile nekhonkrithi kwakha izithiyo zesignali ezijulile ngaphansi kwezitezi zokuthengisa, okudala izindawo ezifile ezilimaza ukuhamba kwabantu ezindlini kanye nokwaneliseka kwabathengisi isikhathi eside.
Lo msebenzi wangempela wenzeka enxanxatheleni enkulu yezitolo eWucheng County, eDezhou, enezindawo ezimbili zokupaka ezigcwele ngaphansi komhlaba eziphansi ngamamitha ayi-15 ukujula ngaphansi komhlaba. Ngaphambi kokuthuthukiswa kwethu, wonke umshayeli walahlekelwa yisevisi yeselula uma eshayela ngaphansi komhlaba. Ukuhamba kwaqina ngokushesha, amakhodi e-QR okukhokha ngeselula ayengalayishi, futhi izivakashi azikwazanga ukwenza izingcingo zokuthola izimoto zazo ezipakiwe, okwabangela izikhalazo zamakhasimende eziqhubekayo kubaphathi bezitolo ezinkulu.
Indawo yaletha izidingo ezimbili eziqinile ezingaxoxiswana ngazo etafuleni. Wonke umsebenzi wokwakha nokuhlola kwadingeka uqhubeke ngaphandle kokuphazamisa ukusebenza kwesitolo nsuku zonke esitezi esiphansi, futhi uhlelo oluphelele lwaludingeka ukusekela amasignali abo bonke abaqhubi bezokuxhumana abathathu abakhulu bendawo ngesikhathi esisodwa, okuphakamisa ubunzima bobuchwepheshe kakhulu kunoma yikuphi ukusethwa kokukhulisa okujwayelekile.
Ngemva kokuskena okugcwele kwe-spectrum endaweni kanye nokuhlolwa kwamandla esignali, ithimba lethu lobunjiniyela lilethe uhlelo oluklanyelwe wenaIsiphindaphindi se-fiber optic sedijithali esingu-1 kuya ku-7isakhiwo esakhiwe nxazonkeIsithuthukisi senethiwekhi yeselula ye-Lintratek engu-5Wkuhlanganiswe namayunithi ayisikhombisa ahlukene esignali ekude. Sifanise ama-antenna e-high-gain log-periodic ukuze afane nokwakheka kwendawo yokupaka okuhlukaniswe ngezigaba, okuxazulula ngokuphelele ukuncishiswa okukhulu kwesignali kanye nezinkinga zokuhambisana kwabasebenzisi abaningi ezivame kakhulu ezakhiweni ezijulile ezingaphansi komhlaba.
Ukudluliswa kwefayibha kuba yinzuzo ecacile kunezintambo ze-coaxial zendabuko zalolu hlobo lwephrojekthi. Ithwala izimpawu ze-RF ezikhulisiwe cishe ngokulahlekelwa amandla angekho amabanga amade, iletha ukusebenza okuqinile kokulwa nokuphazamiseka, futhi igcina umkhiqizo ozinzile ezindaweni ezinkulu ezingaphansi komhlaba ezihlukaniswe ngobubanzi obuhlukahlukene. Iyunithi ngayinye ekude isekela ukulungiswa kwamandla okuzimele, ivumela ochwepheshe bethu ukuthi balungise amandla esignali angalingani, izindawo zokumboza ezihambisanayo kanye nokuvuza kwesignali okungafuneki ngesikhathi sokufakwa.
Ithimba lethu lokwakha lahlukana laba amaqembu angaphansi komhlaba nangaphansi komhlaba ukuze lenze imisebenzi ehlukahlukene, ehlukaniswe ngezigaba, ngakho ibhizinisi lokuthengisa alizange lime ngisho nehora elilodwa ngesikhathi sokufakwa. Ochwepheshe bafaka ama-antenna aqondisa izinto ezikholamu zokusekela indawo yokupaka ukuze balawule ngokunembile ububanzi bokukhanya kwesiginali, futhi balinganisela yonke idivayisi ngemishini yokuhlola yobungcweti. Siqede konke ukuxhuma izintambo, ukufakwa kwehadiwe kanye nokulungisa amaphutha ohlelweni zingakapheli amahora angu-72 kusukela ekuqalisweni kwephrojekthi kuya ekudluliselweni okuphelele.
Imiphumela yokuhlolwa ngemuva kokufakwa idlule kakhulu okulindelwe abaphathi besitolo esikhulu. Amandla esignali azinzile ngaphezu kwe-70dBm esitezi sokuqala esingaphansi komhlaba, kuyilapho isitezi sesibili esijulile sigcina ukufundwa okufanayo ngaphezu kwe-75dBm kuyo yonke indawo yokupaka. Izingcingo zezwi zihamba kahle ngaphandle kokuvalwa, idatha yesivinini esiphezulu se-5G ihlala izinzile, futhi imisebenzi yansuku zonke efaka phakathi ukuzulazula kwezimoto, ukungeniswa kwe-ETC kanye nokukhokha ngeselula kusebenza ngesilinganiso sempumelelo esingu-100%, kusula zonke izikhalazo zokuxhumeka okuhlobene nokupaka ngokuphelele.
Ukumbozwa kwamaselula angaphansi komhlaba okuzinzile kwaphakamisa ngqo ukusebenza kwesitolo esikhulu. Emasontweni ambalwa ngemva kokuphela kwephrojekthi, isilinganiso senani lezivakashi zanyanga zonke sanda ngo-18%. Insizakalo yeselula ethembekile yaguqula inkinga enkulu yamakhasimende yaba yinzuzo yokuncintisana yesikhungo sezitolo, futhi lokhu kufakwa kwe-fiber repeater egcwele manje kusebenza njengesibonelo sokumbozwa komhlaba komhlaba sokuvuselelwa kwezindawo zebhizinisi zasendaweni.
Siklama futhi sakha umugqa ogcwele wama-repeater e-digital fiber asukela ku-5W kuya ku-40W okukhipha amandla e-Lintratek, akhelwe ukuphatha izitolo ezinkulu, amahhotela, amapaki ezimboni kanye nemigudu emide engaphansi komhlaba yabo bonke osayizi. Insizakalo yethu yokuma okukodwa ihlanganisa izinhlolovo zamahhala zesayithi zangaphambi kwephrojekthi, ukudweba ngendlela oyifisayo, ukuhlinzekwa kwehadiwe kanye nokusekelwa kokulungiswa kwangemva kokufakwa, ukubhekana nezithiyo ezivamile zemboni ezifana nokumbozwa okungalingani, ukuphazamiseka kwe-cross-band kanye nokuphela kwesignali yesikhala esijulile.
Uma ungusonkontileka we-RF obhida indawo yokupaka engaphansi komhlaba noma amathenda amakhulu okumboza ezentengiselwano, noma ungumsabalalisi womhlaba wonke ogcina ihadiwe yesignali ye-fiber yezimboni yamakhasimende ezindlu zezentengiselwano, izinhlelo zethu zokuphindaphinda i-fiber ezikude ezikwazi ukulinganiswa zinikeza ukusebenza okuzinzile okuqhubekayo, okuzinzile kwabathwali abaningi. Dlulisa amehlo kuhlu lwethu oluphelele lwemikhiqizo yokuphindaphinda i-fiber, landa amashidi edatha ebhendi yesifunda bese ucela ukubonisana ngesakhiwo sephrojekthi ngokwezifiso ngesayithi lethu elisemthethweni.https://www.lintratek.com.
Isikhathi sokuthunyelwe: Agasti-09-2026