O le a le Fiber Optic Delay Line (OFDL)

O le a le Fiber Optic Delay Line OFDL

Fiber Optical Delay Line (OFDL) o se masini e mafai ona ausia le tuai o faʻailoga mata. I le faʻaaogaina o le faʻatuai, e mafai ona ausia le suiga o vaega, teuina uma-optical ma isi galuega. O lo'o i ai le tele o fa'aoga i fa'asologa fa'asolosolo radar, faiga fa'afeso'ota'i fibre optic, fa'atonuga fa'aeletoroni, su'esu'ega fa'asaienisi ma su'ega, ma isi matā'upu. O lenei tusiga o le a amata mai i mataupu faavae o laina faʻatuai fiber optic, taulaʻi i faʻataʻitaʻiga faʻaoga ma le auala e filifili ai le laina faʻatuai fiber optic talafeagai.
Fa'avae galue
O le mataupu faavae o le fiber optic tuai laina e faapea o le faailo optic e faatuai e auina atu e ala i se umi patino o le fiber optic uaea, ma ona o le taimi e manaomia mo le felauaiga malamalama i le fiber optic uaea, ua ausia le taimi faatuai o le faailo opitika. E pei ona faʻaalia i le Ata 1, o le laina faʻatuai o le fiber optic sili ona faigofie o se faiga e aofia ai masini e pei o lasers, modulators, fiber transmissions, ma photodetectors faʻatasi ai ma faʻailoga tuai galuega. Fa'atonuga galue: O le fa'ailoga RF e tu'uina atu ma le fa'ailoga mata'utia e tu'uina mai e le laser o lo'o tu'uina i totonu o modulators eseese. E faʻaogaina e le modulators le faʻailoga RF i luga o le malamalama e fai ai se faʻailoga mataʻutia o loʻo tauaveina faʻamatalaga RF. O le fa'ailoga opitika o lo'o ave fa'amatalaga RF e tu'ufa'atasia i le feso'ota'iga fiber optic mo le fa'asalalauina, tuai mo se vaitaimi, ona o'o atu lea i le photodetector. E fa'aliliuina e le photodetector le fa'ailoga mata'itusi maua o lo'o feavea'i fa'amatalaga RF i se fa'ailoga eletise.

Ata 1 Fa'ata'ita'iga Fa'avae ole Optic Fiber Delay Line OFDL

Tala fa'atatau
1. Fa'asologa fa'asologa fa'asolosolo: O le vaega autu o fa'asologa fa'asolosolo fa'asologa o le fa'asologa fa'asolosolo antenna. Antenna radar masani e mamao mai le ausia o manaʻoga o faiga faʻapipiʻi, aʻo laina faʻatuai fiber optic e iai a latou tulaga faʻapitoa faʻatinoga i le faʻaogaina o antenna faʻasolosolo faʻasolosolo. O le mea lea, o laina fa'atuai fiber optic e iai sona taua fa'asaienisi i fa'asologa fa'asolosolo radar.
2.Fiber optic faiga feso'ota'iga: Fiber optic fa'atuai laina e mafai ona fa'aoga e fa'atino ai polokalame fa'ailoga fa'apitoa. E ala i le faʻalauiloaina o faʻatuai eseese i taimi eseese, faʻailoga faʻailoga ma faʻataʻitaʻiga faʻapitoa e mafai ona faʻatupuina, lea e aoga mo le faʻaleleia atili o le faʻalavelave faʻalavelave o faʻailoga i faiga fesoʻotaʻiga numera. E le gata i lea, e mafai foi ona faʻaaogaina e avea o se teuina le tumau (cache) e teu ai faʻamaumauga mo sina taimi, ma isi. I se faapuupuuga, o laina faʻatuai fiber optic o loʻo i ai le tele o faʻaoga i le tele o fanua ona o le maualuga o le bandwidth, maualalo le gau, ma le tetee atu i le faʻalavelave eletise. Pe i tulaga o fesoʻotaʻiga, radar, faʻatautaia, poʻo ata faʻafomaʻi, latou te faia uma ni matafaioi taua.