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Okokuqala, amacandelooptical fiber signal repeater
I-fiber optical repeater ikakhulu yenziwe ngamacandelo amahlanu: umatshini wefiber optical okufutshane-ekupheleni, i-optical fiber jumper, umatshini wefiber optical okude, i-jumper ye-feeder kunye nokwamkela kunye nokuhambisa i-eriyali.
Okwesibini, umgaqo wokusebenza we-optical fiber repeater Emva kokuba isignali engenazingcingo idityaniswe kwisikhululo esisezantsi, ingena kwi-fiber optical ekufutshane nesiphelo esiphindayo.I-fiber optical ekufutshane nesiphelo iphinda iguqule isignali ye-RF ibe yisignali yokubona, emva koko iyithumele kwi-remote fiber optical repeater ngokusebenzisa i-fiber optical jumper, i-remote fiber optical repeater ibuyisela umqondiso we-optical kwisignali ye-RF, emva koko ingene Iyunithi ye-RF yokukhulisa, kunye nomqondiso uthunyelwa kwi-eriyali yothumelo emva kokwandiswa, ukugubungela indawo ekujoliswe kuyo.
Okwesithathu, iimpawu eziphambili zei-fiber optical repeater
1. Yamkela isihluzi se-duplex esine-isolation ephezulu kunye nelahleko ephantsi yokufaka ukuphelisa umlambo kunye ne-crosstalk ezantsi.
2. Inkqubo inengxolo ephantsi, i-linearity elungileyo, isiphumo esifanelekileyo sonxibelelwano, kwaye akukho ukuphazamiseka kwizikhululo zesiseko kunye nezinye izixhobo ezingenazingcingo.
3. Inenkqubo yokubeka iliso egqibeleleyo, inokubeka iliso kunye nokuseta iiparitha ezininzi zenkqubo, ngelixa ixhasa ukubeka iliso okude, okunamandla.
4. Iifayili ze-Optical zisetyenziselwa ukudibanisa iziphelo zendawo kunye nezikude, ezibonelela ngomgama omde wokuhambisa kunye nokulahlekelwa okuncinci.Ukongezelela, inethiwekhi yokutsala kunye ne-multiple ixhaswa ukuze kube lula kunye nokuguquguquka.
5. Imodyuli ihlakaniphile kwaye idibaniswe kakhulu, ekulula ukuyigcina, ukuphucula kunye nokuyifaka.
Okokugqibela, umahluko phakathi kwefiber ephindaphindayo kunye nesignali engenazingcingo
Ngenxa yokuba ukuhanjiswa kwe-fiber optical repeater ayingondli, akukho lahleko yokuhanjiswa komqondiso womgama omde, kwaye ifaneleke ngakumbi kwiiprojekthi zokugubungela umqondiso womgama omde.Isiphindaphinda esingenazingcingo sisebenzisa ukuhanjiswa kwe-feeder, kuya kubakho ilahleko kwinkqubo yokuhambisa umqondiso, kwaye ilahleko iyanda ngokunyuka komgama, kwaye umgama wokuhamba awunakuthelekiswa ne-fiber optical repeater.
Nangona kunjalo, ixabiso le-fiber optical repeater likwaphezulu kunelo lokuphindaphinda ngaphandle kwamacingo, elinokukhethwa ngokwendawo kunye nohlahlo lwabiwo-mali.
Ixesha lokuposa: Aug-09-2023