I-Optical Fibers: Ingxenye ebalulekile ye-FTTA iyifayiphu ye-optical uqobo. I-Single - Imodi yemodi isetshenziswa kakhulu ekusetshenzisweni kwe-FTTA ngenxa yekhono labo lokudlulisela amasiginali amabanga amabanga amabanga amancane nge-attigation encane. Le micu yenzelwe ukuthwala okuphezulu - idatha yejubane, izwi, kanye namasiginali wevidiyo kusuka esiteshini sesisekelo kuya kwi-antenna. Isibonelo, ekuhanjisweni kwenethiwekhi enkulu ye-5G, amakhilomitha angowokuqala - amamodi we-mode optical
Ukudluliselwa kwe-Optical: Lokhu kubalulekile ekuguqulweni kwezimpawu zikagesi kumasiginali we-Optical kanye okuphambene nalokho. Ama-transmitters e-BBU Side Converals Amasiginali kagesi abe yizimpawu zokubona ezilungele ukudluliselwa ngaphezulu kwe-fiber. Abatholi e-RRH END enze umsebenzi wokubuyela emuva, ukuguqula amasiginali we-Optical atholakele abuyiselwe kwisiginali kagesi. Okuphezulu - Ukudluliselwa kwe-Optical Transceivers kubalulekile ukuze kugcinwe ubuqotho besiginali kanye nokuqinisekisa amanani okudlulisa idatha asheshayo.
Amakhanda omsakazo akude (RRHs): I-RRH itholakala eduze kwe-antenna futhi inesibopho sokukhulisa amasiginali kagesi atholwe kwifayibha ye-optical futhi ayidlulisela i-wireless. Iphinde yenze imisebenzi efana nokushintshana kwesiginali kanye ne-demomali. Ama-RRH aklanyelwe ukuba acwecwe kanye namandla - asebenza kahle, okwenza ukufakwa okulula ezindaweni ezahlukahlukene ze-antenna.
I-Base - amayunithi we-band (BBUS): I-BBUS amayunithi aphakathi nendawo esiteshini sesisekelo. Baphatha imisebenzi yokusebenza yesiginali yedijithali, njengokufaka ikhodi, ukuhumusha, nokuphatha ukuxhumana nenethiwekhi ebalulekile. Kunethiwekhi ye-FTTA - Inethiwekhi esekwe, i-BBUS ixhumeke kuma-RRH amaningi ngokusebenzisa imicu ye-Optical, evumela ukuphathwa okumaphakathi kanye nokuphathwa kwenethiwekhi engenantambo.
Ukufakwa Kwengqalasizinda: Ukufakwa kwengqalasizinda ye-FTTA Ingqalasizinda kudinga ukuhlelwa ngokucophelela. Izintambo ze-Fibre Optic zidinga ukubekwa, kungaba ngaphansi komhlaba noma ngaphezulu, kuya ngendawo yendawo kanye nemithetho yendawo. Ezindaweni zasemadolobheni, ukufakwa kwefayibha yangaphansi komhlaba kuvame ukuthandwa ukugwema ukuphazanyiswa futhi kugcinwe ama-aesthetics amadolobha. Ngaphezu kwalokho, ukuvikelwa okufanele kwezintambo zefayibha kuyadingeka ukuvikela ukulimala ezintweni zezemvelo, imisebenzi yokwakha, noma ezinye izingozi ezingaba khona.
Ingqalasizinda ye-FTTA nayo idinga ukuhlanganiswa nengqalasizinda yenethiwekhi engenantambo ekhona, kufaka phakathi inethiwekhi ebalulekile, izinhlelo zokuhlinzeka ngamandla, neminye imishini esekelayo. Lokhu okuhlanganisiwe kudinga ukuhlolwa kokuvumelana nokuhlangana okungenamthungo ukuqinisekisa ukusebenza okubushelelezi kuyo yonke inethiwekhi yokuxhumana engenantambo.
Ukuvalwa kwe-Spyce Enhle Spyce Okushisayo / I-Sleeve / Tube (RSBJ, RSBA, Xaga, Vass, Sgabam)
I-fiber splice ijoyine ukuvalwa / ibhokisi
Iphaneli ye-ODF / Patch
Izinhlobo zamakhabethe
Isixazululo esiphelele se-FTTX
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Isikhathi sePosi: Mar-25-2025
