Shiinaha Kingtone waxay soo bandhigaysaa Qiimaha Waxtarka leh ee Badbaadada Dadweynaha TETRA, iDEN 800 MHz Band Frequency 806-821/851-866 MHz Ku celcelinta BDA Bi-Directional Amplifier ee Isgaarsiinta Muhiimka ah.
TETRA 800MHz + 33dBm Off-hawada Amplifier Bi-Directional Amplifier (BDA) waxaa loogu talagalay in lagu xalliyo mashaakilaadka signalada mobilada ee daciifka ah, kaas oo aad uga jaban in lagu daro Saldhig cusub (BTS).Hawlgalka ugu weyn ee nidaamka RF Repeaters waa in laga helo signalka tamarta hoose ee BTS iyada oo loo marayo gudbinta soo noqnoqda raadiyaha ka dibna u gudbiya signalka la xoojiyay meelaha daboolka shabakadu ku filnayn.Iyo calaamada mobilada sidoo kale waa la xoojiyay oo loo gudbiyaa BTS iyada oo loo sii marayo jihada ka soo horjeeda.
Ugu weyn Astaamaha
◇ Khadka sare ee PA;Faa'iidada nidaamka sare;
◇ Tignoolajiyada ALC ee caqliga leh;
◇ Duplex buuxa iyo go'doon sare laga bilaabo kor ilaa hoos;
◇ Hawlgal toos ah oo ku habboon;
◇ Farsamo isku dhafan oo leh waxqabad la isku halayn karo;
◇ La socodka deegaanka iyo fogaanta (ikhtiyaarka) oo leh qaylo-dhaan toos ah iyo kontorool fog;
◇ Naqshadaynta cimiladu ee ku rakibida dhammaan-cimilada;
Codsiga caadiga ah:
Dhismaha shabakadaha badbaadada dadweynaha ee wireless-ka ballaaran ee iDEN Repeater 800MHz (806-821MHz / 851-866MHz) BDA Repeater Amplifier
si loo balaadhiyo daboolida ishaarada meelaha indha la'aanta ishaadu ay daciif tahay ama aan la heli karin.
1. Dhisme yar oo dabool gudaha ah
2. Dabool sare oo dhismo ah
3. Godka qarsoon
4. Qarinta dhulka hoostiisa mara
5. Gawaarida daboolan
6.dejinta qolka hoose
Farsamadacal Tilmaamaha
| Items | Tijaabinaya Xaalad | Stilmaamid | Meno | ||
| Uplkhad | Downlink | ||||
| Inta jeer ee shaqada (MHz) | Soo noqnoqoshada magaca | 806 - 821MHz | 851 - 866 MHz | Koox buuxda ama koox-kooxeed | |
| Bandwidth | Kooxda magaca ah | 15Mhz | Waxaa lagu habeyn karaa kooxda shaqada | ||
| Gain(dB) | Awoodda soo-saarka magaca-5dB | 80±3 | 85±3 | ||
| Awoodda wax soo saarka (dBm) | GSM modulating signal | +27± 1 | + 33 ± 1 | ||
| ALC (dBm) | Signal-gelinta wax-soo-gelinta ku dar 20dB | △Po≤±1 | |||
| Sawirka qaylada (dB) | Ka shaqaynta kooxda (Max. Gain) | ≤5 | |||
| Ripple in band (dB) | Awoodda soo-saarka magaca-5dB | ≤3 | |||
| Dulqaadka Joogtada ah (ppm) | Awood Wax-soo-saar magaceed | ≤0.05 | |||
| Dib u dhigista waqtiga (annaga) | Ka shaqaynta gudaha band | ≤5 | |||
| Talaabada Hagaajinta Helitaanka (dB) | Awoodda soo-saarka magaca-5dB | 1dB | |||
| Helitaanka Kala-habaynta Kala-duwanaanshaha (dB) | Awoodda soo-saarka magaca-5dB | ≥30 | |||
| Hel toosan la hagaajin karo (dB) | 10dB | Awoodda soo-saarka magaca-5dB | ± 1.0 | ||
| 20dB | Awoodda soo-saarka magaca-5dB | ± 1.0 | |||
| 30dB | Awoodda soo-saarka magaca-5dB | ± 1.5 | |||
| Hababka is-dhexgalka (dBc) | Ka shaqaynta gudaha band | ≤-45 | |||
| NacasnimoSii daynta (dBm) | 9kHz-1GHz | BW:30KHz | ≤-36 | ≤-36 | |
| 1GHz-12.75GHz | BW:30KHz | ≤-30 | ≤-30 | ||
| VSWR | BS/MS Dekadda | 1.5 | |||
| Dekedda I/O | N-Dumar | ||||
| Caqabada | 50ohm | ||||
| Heerkulka shaqada | -25°C ~+55°C | ||||
| Qoyaanka Qaraabada | Max.95% | ||||
| MTBF | Min.100000 saacadood | ||||
| Bixinta Korontada | DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) | ||||
| Shaqada Kormeerka Fog | Alaarmiga wakhtiga-dhabta ah ee Heerka Albaabka, Heerkulka, Korontada, VSWR, Awood-soo-saarka | Ikhtiyaari | |||
| Module Control Fog | RS232 ama RJ45 + Wireless Modem + Battery Li-Ion La Dalaci karo | Ikhtiyaari | |||
| Cabirka | 510(mm)×500(mm)×200(mm) | ||||
| Miisaanka | NW 8KG GW11.5KG | ||||
