Raws li lub tsev puab tsaig ntawm cov kev sib txuas lus thev naus laus zis, cov khoom siv fiber ntau Piv rau ib txwm tooj liab cables, fiber ntau cables muaj cov txiaj ntsig zoo hauv cov ntaub ntawv sib kis ceev, kev ruaj ntseg, thiab ntev} Todle tus nqi- ua hauj lwm zoo. Cov yam ntxwv no tau ua rau lawv cov ntawv thov thoob plaws hauv kev sib tham, Is Taws Nem, kev tswj hwm, thiab kev kho mob.
High - ceev cov ntaub ntawv kis thiab bandwidth zoo
Ib qho ntawm qhov zoo tshaj plaws ntawm Fiber Optic Cable yog nws cov ntaub ntawv siab sib kis thiab loj bandwidth muaj peev xwm. Raws li lub hauv paus ntsiab lus ntawm kev ntsuas teeb liab, fiber ntau yuav tuaj yeem xa cov ntaub ntawv ntawm kev nrawm ze rau qhov ceev ntawm lub teeb. The theoretical bandwidth ntawm ib lub optical fiber tuaj yeem ncav cuag kaum tawm ntawm terhabits ib ob (tbps), deb tshaj qhov kev kis tus tooj liab txwv xwb. Qhov no ua rau muaj fiber ntau cov kev xaiv cable kev xaiv zoo tshaj plaws rau kev txhawb nqa xws li high}}} Cov ntaub ntawv txhais cov duab streaming, huab xam pooj, thiab cov ntaub ntawv kev ntsuas loj, thiab cov ntaub ntawv loj. Tsis tas li ntawd, Fiber Optic Cable muaj cov neeg siv hluav taws xob tsis tshua muaj pa. Los ntawm cov thev naus laus zis xws li wavelength divenision multiplexing (WDM), ntau lub cim hluav taws xob ntawm kev sib txawv ntawm ib lub fiber ntau ntawm ib lub fiber ntau, ntxiv mus nce network muaj peev xwm.
Tsawg poob thiab ntev - deb nrug muaj peev xwm kis tau
Lwm qhov loj dua ntawm Fiber Optic Cable yog nws cov teeb liab tsis tshua muaj teeb liab attenuation. Vim tias Optical scital kis tau nyob rau hauv optical fiber ntau dua li uas nyob rau hauv tooj liab cable, tshem tawm cov kev xav tau ntawm cov rov ua haujlwm ntau zaus. Piv txwv li, ib qho {{- hom muaj fiber ntau ntawm 152 decibels tuaj yeem ua rau muaj kev tsis taus li 0.2 Cov cim qhia tau rau ntau pua mais kev tsis muaj cov neeg rov qab los. Cov xeeb ceem no yog qhov tseem ceeb rau kev sib txuas lus ntev ntawm kev sib txuas lus xws li Transotanic kev sib txuas lus thiab intercity backgastic tes hauj lwm thiab kho cov nqi.
Cuam tshuam muaj zog hluav taws xob cuam tshuam kev tiv thaiv thiab ruaj khov
Fiber ntau cov xaim hluav taws xob, ua los ntawm iav los yog yas, yog kiag li tsis yog - kev tiv thaiv hluav taws xob cuam tshuam (EMI) thiab xov tooj cua sib cuam tshuam (RFI). Qhov no ua kom muaj peev xwm ua tau cov cim qhia tau ruaj khov ze rau ntawm qhov chaw muaj hluav taws xob, lossis hauv cov chaw muaj hluav taws xob ntau, ua rau cov ntaub ntawv yuam kev muaj kev cuam tshuam lossis kis tau tus kab mob. Tsis tas li ntawd, cov khoom siv kho tshiab yog tsis muaj kev cuam tshuam los ntawm xob laim lossis hluav taws xob tawm, ntxiv txhim kho nws txoj kev ntseeg tau nyob hauv ib puag ncig hnyav.
Kev ruaj ntseg siab thiab eavesdroppe tiv thaiv
Fiber ntau ectic clesles muaj cov txiaj ntsig zoo hauv cov ntaub ntawv kev nyab xeeb. Cov cim kho qhov muag yog qhov nyuaj rau eavesdrop ntawm lossis cuam tshuam rau lub cev sib txuas ua ke rau hauv cov duab hluav taws xob yuav nthuav tawm lossis cuam tshuam rau lawv, ua rau lawv pom tau yooj yim. Nyob rau hauv kev sib piv, cim hluav taws xob kis tau los ntawm tooj liab Cables yog yooj yim ntes los ntawm eavesdropping li. Yog li ntawd, fiber ntau siv tau dav siv hauv cov haujlwm xws li tsoomfwv, tub rog, thiab nyiaj txiag, uas cov ntaub ntawv kev ruaj ntseg yog qhov tseem ceeb.
Lub teeb yuag thiab yav tom ntej hauv kev sib cav
Lub cev kho qhov muag siv kho qhov muag siv kho qhov muag thiab lub cev yuag dua thiab cov khoom lag luam tsawg dua thiab txhawb qhov chaw nyob ib puag ncig hauv nroog. Tsis tas li ntawd, cov khoom siv ntawm cov khoom siv kho kho tshiab ua rau lawv tsis tshua muaj txiaj ntsig zoo rau kev txhim kho thiab kev pabcuam lub neej ntev. Nrog thev naus laus zis, uas muaj cov khoom siv fiber ntau ntxiv, yog li hloov cov khoom siv rau cov khoom siv kom loj dua, yog li ua kom tiav rau kev nqis peev.
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Kev siv kho qhov muag siv kho qhov muag siv kho qhov muag, muaj kev sib cuam tshuam loj, muaj kev ruaj ntseg nrawm, tau dhau los ua cov twj sib txuas lus thiab niaj hnub no. Nrog rau kev nrawm ntawm kev ua si thoob ntiaj teb, daim ntawv thov ntawm cov fiber ntau yuav txuas ntxiv mus nthuav dav. Los ntawm 5g tes hauj lwm thiab cov ntaub ntawv cov ntaub ntawv rau cov nroog ntse thiab Is Taws Nem ntawm yam, kho qhov tsis zoo ntawm cov haujlwm hauv zej zog. Kev nqis peev hauv cov khoom siv hluav taws xob fiber ntau tsis yog tsuas yog kev xaiv tsis muaj zog rau kev txhim kho thev naus laus zis.






