TETRA Fiber Optical repeaters ka kooban Master Unit (MU) iyo Unug Fog (RU).Hal Unit Master waxay la shaqayn kartaa 1 ilaa 4 Unug Fog.Unugga Master-ka wuxuu u gudbiyaa calaamadda BTS ee ishaarka indhaha wuxuuna u gudbiyaa signalka isha unugga fog (RU).Unugga Fog (RU) waxay u wareejiyaan ishaarka indhaha ee RF, waxay kordhiyaan signalka RF waxayna daboolaan meelaha la beegsanayo.
Unugga fogaanta indhaha (RU) waxa ay ku xidhan yihiin unugga sayidkiisa iyada oo loo sii marayo fiber indhaha.Calaamadaha BTS waxay ku xidhan yihiin unugga sayidka si loogu beddelo koronto/optical.Calaamadahaan la beddelay waxaa lagu kala qaadaa iyada oo loo sii marayo fiber optic-ga unugyada fog iyo ugu dambeyntii anteenada.Isticmaalka fiilooyinka fiber optic, khasaaraha sare u kaca ee fiilooyinka coaxial ee dheer waa laga fogaadaa.
Tani waxay kordhinaysaa masaafada suurtogalka ah ee u dhaxaysa unugga fog iyo unugga sare ilaa 20 km.Gaadhi-hoosaadka waxa lagu quudiyaa dariiqa calaamada ee fiilada indhaha si uu u noqdo kanaalka fog-fog iyo kanaalka ilaalinta dhammaan qalabka.Fikradda qaab-dhismeedka dambe awgeed balaadhinta iyo cusboonaysiinta ayaa suurtagal ah.Dib-u-celinta nidaamka sidoo kale waxaa lagu bixin karaa saameyn jaban.
• Kordhiye unug gudaha ah oo qiimo jaban leh
• Rakibado fudud oo ay ugu wacan tahay cabbirro yaryar iyo shaqeynta iswada
• Kalsooni sare
Fibre-ku-celiyeyaasha ku-celceliska ee nidaamyada raadiyaha laba-geesoodka ah.Xalka fiber-ka indhaha ee daboolida gudaha iyo fidinta baaxada ee VHF, UHF iyo TETRA.
Naqshadan nidaamka anteenada loo qaybiyey (DAS) ee dhismaha raadiyaha bilaa-waayirka ah.
Codsiyada caadiga ah:
TETRA Fiber Optical Repeaters waxaa inta badan lagu isticmaalaa aagga gudaha iyo bannaanka ee horeyba u leh fiilooyinka indhaha.Codsiga Tetra Fiber Optical repeaters waxay si wax ku ool ah u baabi'in doontaa aagagga indho-la'aanta calaamadaha, kor u qaadida tayada shabakada, hagaajinta sawirka hawlwadeennada gacanta waxayna u keenaan faa'iido badan. Waxaa si ballaaran loo isticmaalaa meelaha hoose.
Goobta Muuqaalka Tareenka ee Tube-Tareenka
Goobta Saliida ee Isbitaalka Campus
Wadada Badda-Magaalada Jidka
Goobta Garoonka Diyaaradaha ee Miyiga
Tilmaamaha Korontada
| Nooca | TETRA800 | KT-ORDLB-**(** Waxa loola jeedaa Awood-soo-saarka) | ||||
| Soo noqnoqda | TETRA800 | UL: 806-821MHz DL: 851-866MHz | ||||
| Awoodda wax soo saarka | 33dBm | 37dBm | 40dBm | 43dBm | ||
| Awood Wax-soo-saarka Optic | 2-5dBm | |||||
| Helitaanka Awoodda Aragga (min) | -15dBm | |||||
| Mawjada indhaha | UL:1310nm;DL:1550nm | |||||
| Faa'iido | 65dB@0dB Luminta Jidka indhaha | |||||
| Qaado Hagaajinta Xadka | ≥30dB;1dB/tallaabo | |||||
| Qiimaha AGC | ≥25dB | |||||
| IMD3 | ≤-13dBm | ≤-45dBc | ||||
| Sawirka Sawaxanka | ≤5dB | |||||
| Ripple in Band | ≤3dB | |||||
| Dib u dhaca wakhtiga | ≤10μs | |||||
| Diidmada Kooxda Banaanka | ≤-40dBc @F( gees) ± 4MHz; ≤-60dBc @F( gees)±10MHz | |||||
| Sii daynta wasakhaysan | 9KHz-1GHz:≤-36dBm/30KHz;1GHz-12.75GHz:≤-30dBm/30KHz | |||||
| Xakamaynta Dekedda | 50Ω | |||||
| VSWR | ≤1.5 | |||||
| Habka la socodka | Maxalli ah; Fog (Ikhtiyaar) | |||||
| Bixinta Korontada | AC220V(Caadi);AC110V ama DC48V ama Solar Powered (Ikhtiyaar) | |||||
| Isticmaalka tamarta | 100W | 150W | 200W | 250W | ||
Tilmaamaha Makaanikada
| Miisaanka | 19kg | 19kg | 35kg | 35kg |
| Cabirka | 590*370*250 mm | 670*420*210 mm | ||
| Habka rakibida | Rakibaadda gidaarka (caadi); Ku rakibida tiirarka (ikhtiyaar) | |||
| Xiriiriyaha | RF:N dumar ah;Muuqaal: FC/APC | |||
Tilmaamaha Deegaanka
| Kiis | IP65 (Adoon) |
| Heerkulka | -25~+55°C(Adoon) 0°C~+55°C(Sayid) |
| Qoyaanka | 5% ~ 95% (Adoon) |
Awooda calaamada waxaa loo qaybiyaa iyadoo la isticmaalayo filtarrada, kala qaybinta, attenuators, amplifiers laba jiho ah, anteenooyinkooda kala duwan iyo fiilooyinka shucaaca, transceivers indhaha, fiilooyinka kooxaha ee hooseeya, iyo fiilooyinka indhaha…
Faahfaahin dheeraad ah, ku soo dhowow inaad nala soo xiriirto si xor ah!(www.kingtonerepeater.com)
