TETRA Fiber Optical repeaters e aofia ai le Master Unit (MU) ma le Remote Unit (RU).E tasi le Master Unit e mafai ona galulue fa'atasi ma le 1 i le 4 Units Mamao.O le Master Unit e faʻafeiloaʻi le faailo BTS i le faʻailoga mataʻutia ma tuʻuina atu le faʻailoga mataʻutia i le Unite Mamao (RU).O le Vaega Mamao (RU) faʻafeiloaʻi le faʻailoga mataʻutia i le faʻailoga RF, faʻateleina le faailo RF ma ufiufi vaega faʻatatau.
O le iunite mamao opitika (RU) e feso'ota'i atu i se mata'i iunite e ala i le fibre opitika.O faʻailoga BTS e fesoʻotaʻi i le matai iunite mo le faʻaliliuina eletise / mata.O nei fa'ailoga fa'aliliu o lo'o tu'uina atu e ala i fibre opitika i iunite mamao ma mulimuli ane i le antenna.E ala i le fa'aogaina o uaea fibre opitika, e 'alo'ese ai le gau maualuga i luga o uaea coaxial uumi.
Ole mea lea e fa'atuputeleina ai le mamao i le va o le iunite mamao ma le matai iunite e o'o atu i le 20 km.E fafaga se subcarrier i le ala faailo i luga o le fiber opitika e galue e avea o se auala mamao ma vaavaaia mo meafaigaluega uma.Ona o le manatu modular mulimuli ane faʻalauteleina ma faʻaleleia e mafai.E mafai fo'i ona tu'uina atu le fa'aogaina ole faiga ile tau maualalo.
• E fa'aleleia ai sela i totonu e taugofie le tau
• Fa'apipi'i faigofie ona o la'ititi la'ititi ma le fa'atinoina o le auto-gain
• Mauaina maualuga
Toe fa'afo'i alava mo alaleo e lua ala.Fofo alava mata mo le ufiufi totonu ma le fa'alauteleina o laina i VHF, UHF ma TETRA alalaupapa.
O lenei mamanu fa'asoaina antenna system (DAS) mo le fa'asalalauina ole leitio uaealesi ile fale.
Talosaga masani:
TETRA Fiber Optical Repeater e masani ona fa'aogaina i totonu o totonu ma fafo o lo'o iai alava mata.O le faʻaogaina o le Tetra Fiber Optical repeaters o le a faʻamalo lelei ai vaega tauaso faailo, faʻaleleia le lelei o fesoʻotaiga, faʻaleleia le ata o le telefoni feaveaʻi ma aumaia ia i latou le tele o tupe mama.E faʻaaogaina lautele i nofoaga o loʻo i lalo.
Vaila'au Va'a Va'a Va'a
Campus Hospital Oil fanua
Alatele Sami-auala Taulaga
Nofoaga i tua Malae Vaalele
Fa'amatalaga Fa'aeletise
| Ituaiga | TETRA800 | KT-ORDLB-**(** Fa'asino ile Malosiaga o Galuega) | ||||
| Fa'atele | TETRA800 | UL:806-821MHz DL:851-866MHz | ||||
| Malosi o Galuega | 33dBm | 37dBm | 40dBm | 43dBm | ||
| Malosiaga Optic Output | 2-5dBm | |||||
| Mauaina o le Mana Mata(Min) | -15dBm | |||||
| Umi ole Galu | UL:1310nm;DL:1550nm | |||||
| Manuia | 65dB@0dB Optical Ala leiloa | |||||
| Maua Fetuuna'iga Va'aiga | ≥30dB;1dB/laasaga | |||||
| AGC Va'aiga | ≥25dB | |||||
| IMD3 | ≤-13dBm | ≤-45dBc | ||||
| Pisa Ata | ≤5dB | |||||
| Ripple i Fa'aili | ≤3dB | |||||
| Faatuai Taimi | ≤10μs | |||||
| Tete'e i fafo Fa'aili | ≤-40dBc @F(pito)±4MHz; ≤-60dBc @F(pito)±10MHz | |||||
| Fa'asa'o Fa'asese | 9KHz-1GHz:≤-36dBm/30KHz;1GHz-12.75GHz:≤-30dBm/30KHz | |||||
| Taulaga Fa'alavelave | 50Ω | |||||
| VSWR | ≤1.5 | |||||
| Faiga Mata'ituina | Fa'alotoifale;mamao(Filifili) | |||||
| Paoa sapalai | AC220V(Toe masani);AC110V po'o DC48V po'o le Solar Powered (filifiliga) | |||||
| Fa'aaogāga malosi | 100W | 150W | 200W | 250W | ||
Fa'amatalaga Fa'ainisinia
| mamafa | 19kg | 19kg | 35kg | 35kg |
| Fua | 590*370*250 mm | 670*420*210 mm | ||
| Faiga fa'apipi'i | Fa'apipi'i puipui (masani); Fa'apipi'i pou (filifiliga) | |||
| Feso'ota'i | RF:N fafine;Optical:FC/APC | |||
Siosiomaga Fa'amatalaga
| Tulaga | IP65(pologa) |
| vevela | -25~+55°C(pologa) 0°C~+55°C(Mai) |
| Susū | 5%~95% (pologa) |
O le malosiaga fa'ailo e tufatufaina e fa'aaoga ai filiga, vaeluaga, attenuators, fa'amalo fa'a-fa'atonuga, antenna tu'ufa'atasi ma uaea fa'avevela, transceivers opitika, uaea coax maualalo maualalo, ma fila opitika...
Fa'amatalaga atili, fa'afeiloa'i e fa'afeso'ota'i sa'oloto i matou!(www.kingtonerepeater.com )
