Ingabe umdayisi wakhohlisa ikhasimende?Ungesabi, sizokuchazela imininingwane.
Okokuqala, izingxenye zeoptical fiber signal repeater
I-fiber optical repeater ikakhulukazi yakhiwe izingxenye ezinhlanu: umshini we-fiber optical oseduze-ekupheleni, i-optical fibre jumper, umshini we-fiber optical okude, i-feeder jumper kanye nokwamukela nokudlulisa i-antenna.
Okwesibili, isimiso sokusebenza sokuphindaphinda i-fiber optical Ngemva kokuba isignali engenantambo ihlanganiswe nesiteshi esiyisisekelo, ingena kusiphindaphinda se-fiber optical esiseduze ekupheleni.Isiphindaphinda se-fiber optical esiseduze ekupheleni siguqula isignali ye-RF ibe isignali yokubona, bese siyidlulisela kusiphindaphindi se-fiber optical esikude nge-optical fiber jumper, isiphindaphinda se-fiber optical esikude sibuyisela isignali yokubona kusiginali ye-RF, bese singena Iyunithi ye-RF yokukhulisa, futhi isignali ithunyelwa othini oludlulisayo ngemva kokukhulisa, okumboza indawo okuqondiwe kuyo.
Okwesithathu, izici eziyinhloko zei-fiber optical repeater
1. Yamukela isihlungi esiyi-duplex esinokuhlukaniswa okuphezulu kanye nokulahlekelwa kokufaka okuphansi ukuze kuqedwe i-crosstalk ekhuphuka nomfula.
2. Uhlelo lunomsindo ophansi, ukuhleleka okuhle, umphumela omuhle wokuxhumana, futhi akukho ukuphazamiseka eziteshini eziyisisekelo nezinye izinto zokusebenza ezingenazintambo.
3. Inesistimu yokuqapha ephelele, ingaqapha futhi isethe imingcele yesistimu eminingi, kuyilapho isekela ukuqapha okungenazintambo okude, okunamandla.
4. Izintambo ze-Optical zisetshenziselwa ukuxhuma iziphetho zendawo nezikude, ezihlinzeka ngebanga elide lokudlulisela kanye nokulahlekelwa okuncane.Ngaphezu kwalokho, inethiwekhi yokudonsa nokuningi isekelwa ukuze kube lula futhi kube lula.
5. Imojula ihlakaniphile futhi ihlanganiswe kakhulu, okulula ukuyigcina, ukuyithuthukisa nokuyifaka.
Okokugcina, umehluko phakathi kwe-fiber repeater ne-wireless signal repeater
Ngenxa yokuthi ukudluliswa kwe-fiber optical repeater akukona okuphakelayo, akukho ukulahleka kokudluliswa kwesignali yebanga elide, futhi ifaneleka kakhulu kumaphrojekthi wokumboza amasignali amabanga amade.Isiphindaphinda esingenantambo sisebenzisa ukudluliswa kwe-feeder, kuzoba nokulahleka ohlelweni lwesignali yokuthutha, futhi ukulahlekelwa kuyanda ngokunyuka kwebanga, futhi ibanga lokuhamba alinakuqhathaniswa ne-optical fiber repeater.
Kodwa-ke, intengo ye-optical fiber repeater nayo iphakeme kunaleyo yokuphindaphinda okungenantambo, engakhethwa ngokuya ngendawo kanye nesabelomali.
Isikhathi sokuthumela: Aug-09-2023