Iminyaka elishumi elinesine yokusebenza nabafaki be-RF behlabathi kunye namaqabane athengisa ngobuninzi kwenze kwacaca ukuba iindawo zokupaka iimoto ezingaphantsi komhlaba ziphakathi kwemisebenzi enzima kakhulu yokugubungela urhwebo. Intsimbi eqinileyo nekhonkrithi zenza imiqobo yesignali epheleleyo ngaphantsi komgangatho wokuthengisa, nto leyo edala iindawo ezifileyo eziphazamisa ukuhamba kwezithuthi eziya kwiindawo zokuthengisa kunye nokwaneliseka kwabathengisi ixesha elide.
Le projekthi yokwenyani yenzeka kwindawo enkulu yokuthenga eWucheng County, eDezhou, eneendawo ezimbini zokupaka eziphantsi komhlaba ezingaphantsi komhlaba eziziimitha ezili-15 ubunzulu. Ngaphambi kokuphuculwa kwethu, wonke umqhubi walahlekelwa yinkonzo yeselula xa eqhuba ngaphantsi komhlaba. Ukuhamba ngemoto kwaqina ngoko nangoko, iikhowudi ze-QR zokuhlawula ngefowuni azizange zilayishe, kwaye iindwendwe azikwazanga ukufowunela ukufumana izithuthi zazo ezipakiweyo, nto leyo eyabangela izikhalazo zabathengi rhoqo kulawulo lwevenkile enkulu.
Indawo leyo izise iimfuno ezimbini ezingqongqo ezingaxoxiswananga. Yonke imisebenzi yokwakha nokuvavanya kwafuneka iqhubeke ngaphandle kokuphazamisa ukusebenza kwevenkile yemihla ngemihla kumgangatho osezantsi, kwaye inkqubo epheleleyo yayifuneka ukuxhasa imiqondiso yabo bonke abaqhubi beenkonzo zonxibelelwano ezintathu ezinkulu zasekuhlaleni ngaxeshanye, nto leyo eyayiphakamisa ubunzima bobuchwephesha kakhulu kuyo nayiphi na indlela yokukhulisa umgangatho.
Emva kokuskena ngokupheleleyo kwe-spectrum kwindawo kunye novavanyo lwamandla esignali, iqela lethu lobunjineli linikezele ngenkqubo eyenzelwe wena.Isiphindaphindo se-fiber optic yedijithali esi-1 ukuya kwe-7uyilo olwakhiwe ngeenxa zonkeI-Lintratek's 5W yorhwebo master network network boosterSidibene neeyunithi ezisixhenxe ezahlukeneyo zesignali ezikude. Sidibanise ii-antenna ze-high-gain log-periodic ukuze zilingane noyilo lwendawo yokupaka olunemigangatho, oluhlukaniswe, sisombulula ngokupheleleyo ukuncitshiswa okukhulu kwesignali kunye nemiba yokuhambelana kwabasebenzisi abaninzi eqhelekileyo kwizakhiwo ezinzulu ezingaphantsi komhlaba.
Ukuhanjiswa kwefayibha kuba yinzuzo ecacileyo ngaphezu kweentambo ze-coaxial zemveli kolu hlobo lweprojekthi. Ithwala imiqondiso ye-RF eyandisiweyo ephantse ingabi namandla okulahleka kumgama omde, izisa ukusebenza okunamandla okulwa nokuphazamiseka, kwaye igcina imveliso ezinzileyo kwiindawo ezinkulu ezingaphantsi komhlaba, ezihlukaniswe ngobubanzi obuhlukeneyo. Iyunithi nganye ekude ixhasa ukulungiswa kwamandla okuzimeleyo, ivumela iingcali zethu ukuba zilungise amandla esignali angalinganiyo, iindawo zokugubungela ezigqithanayo kunye nokuvuza kwesignali okungafunekiyo ngexesha lokufakwa.
Iqela lethu lokwakha lahlulahlulwa laba ngamaqela asemhlabeni nangaphantsi komhlaba ukuze benze imisebenzi eyahlukeneyo, ngoko ke ishishini lokuthengisa alizange lime iyure enye ngexesha lokufakwa. Iingcali zifake ii-antenna ezibhekisa kwicala kwiikholamu zokuxhasa ukupaka ukuze zilawule ngokuchanekileyo uluhlu lwemitha yesignali, kwaye zalungisa zonke izixhobo ngezixhobo zovavanyo zobungcali. Sigqibe zonke iintambo, ukufakwa kwezixhobo kunye nokulungisa iinkqubo kwiiyure ezingama-72 ukusuka ekuqalisweni kweprojekthi ukuya ekunikezelweni kwayo ngokupheleleyo.
Iziphumo zovavanyo emva kokufakwa zidlule kakhulu kulindelo lwangaphambili lwabaphathi bevenkile enkulu. Amandla esignali azinza ngaphezulu kwe-70dBm kwinqanaba lokuqala elingaphantsi komhlaba, ngelixa umgangatho wesibini onzulu ubambe ukufundwa okulinganayo ngaphezulu kwe-75dBm kuyo yonke indawo yokupaka. Iifowuni zelizwi zisebenza kakuhle ngaphandle kokuvalwa, idatha yesantya esiphezulu ye-5G ihlala izinzile, kwaye imisebenzi yemihla ngemihla equka ukuhamba ngemoto, ukungeniswa kwe-ETC kunye nokuhlawulwa ngefowuni kusebenza ngesantya sempumelelo se-100%, okususa zonke izikhalazo zonxibelelwano ezinxulumene nokupaka.
Ukhuseleko oluzinzileyo lweselula engaphantsi komhlaba luphakamise ngokuthe ngqo ukusebenza kwevenkile enkulu. Kwiiveki ezimbalwa emva kokuba iprojekthi igqityiwe, inani eliphakathi labatyeleli ngenyanga likhule nge-18%. Inkonzo yeselula ethembekileyo iguqule imeko enzima yabathengi yaba yinzuzo yokukhuphisana kwiziko lokuthenga, kwaye olu setyenziso olupheleleyo lwe-fiber repeater ngoku lusebenza njengetyala lovavanyo olungaphantsi komhlaba lokuhlaziya iipropati zorhwebo zasekuhlaleni.
Siyila kwaye senza uluhlu olupheleleyo lwee-repeaters ze-digital fiber eziqala kwi-5W ukuya kwi-40W yamandla okukhupha e-Lintratek, ezakhelwe ukujongana neevenkile ezinkulu, iihotele, iipaki zoshishino kunye neetonela ezinde ezingaphantsi komhlaba zazo zonke iisayizi. Inkonzo yethu yokumisa indawo enye igubungela uphando lwasimahla lwesiza sangaphambi kweprojekthi, uyilo loyilo olwenziwe ngokwezifiso, ukubonelela ngezixhobo kunye nenkxaso yokulungisa emva kokufakwa, ukujongana nemiqobo eqhelekileyo yeshishini efana nokugubungela okungalinganiyo, ukuphazamiseka kwebhendi kunye nokuphela kwesignali yesithuba esinzulu.
Ukuba ungumkontrakta we-RF obhida indawo yokupaka engaphantsi komhlaba okanye iithenda ezinkulu zokugubungela urhwebo, okanye ungumsasazi wehlabathi ogcina izixhobo zesignali yefayibha yemizi-mveliso kubathengi bezindlu zorhwebo, iinkqubo zethu zokuphinda ifayibha ezikude ezikwaziyo ukwandiswa zibonelela ngokusebenza okuzinzileyo nokuzinzileyo okuzinzileyo. Khangela uluhlu lwethu olupheleleyo lwemveliso yokuphinda ifayibha, khuphela amaphepha edatha ebhendi yengingqi kwaye ucele ingcebiso yoyilo lweprojekthi ngokwezifiso ngewebhusayithi yethu esemthethweni.https://www.lintratek.com.
Ixesha lokuthumela: Agasti-09-2026