iDEN/TETRA 800MHz + 27dBm hawada ka baxsan BDA (Bi-Directional Amplifier) waa xoojiye signal RF ah oo loo isticmaalo in lagu hagaajiyo isgaarsiinta raadiyaha xaaladaha halka signal raadiyaha.
Nidaamka soo noqnoqda ee Kingtone waxaa loogu talagalay in lagu xalliyo dhibaatooyinka calaamadaha 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 signalka moobilka sidoo kale waa la xoojiyay oo loo gudbiyaa BTS iyada oo loo marayo jihada ka soo horjeeda.
Ugu weyn Astaamaha
1Khadka sare ee PA;Faa'iidada nidaamka sare;
2, Tiknoolajiyada ALC ee caqliga leh;
3Duplex buuxa iyo go'doon sare laga bilaabo kor ilaa hoos;
4, Hawlgal toos ah oo ku habboon hawlgalka;
5, Farsamo isku dhafan oo leh waxqabad lagu kalsoonaan karo;
6, La socodka deegaanka iyo fogaanta (ikhtiyaarka) oo leh digniin cilad toos ah & kontorool fog;
7, Naqshad aan cimilo lahayn oo loogu talagalay rakibaadda hawada oo dhan;
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) | Awood Wax-soo-saar magaceed-5dB | 70±3 | 75±3 | ||
| Awoodda wax soo saarka (dBm) | GSM modulating signal | +20± 1 | +27± 1 | ||
| ALC (dBm) | Signal-gelinta wax-soo-gelinta ku dar 20dB | △Po≤±1 | |||
| Sawirka qaylada (dB) | Ka shaqaynta-band (Max. Gain) | ≤5 | |||
| Ripple gudaha-band (dB) | Awood Wax-soo-saar magaceed-5dB | ≤3 | |||
| Dulqaadka Joogtada ah (ppm) | Awood Wax-soo-saar magaceed | ≤0.05 | |||
| Dib u dhigista waqtiga (annaga) | Ka shaqaynta-band | ≤5 | |||
| Talaabada Hagaajinta Helitaanka (dB) | Awood Wax-soo-saar magaceed-5dB | 1dB | |||
| Helitaanka Kala-habaynta Kala-duwanaanshaha (dB) | Awood Wax-soo-saar magaceed-5dB | ≥30 | |||
| Hel toosan la hagaajin karo (dB) | 10dB | Awood Wax-soo-saar magaceed-5dB | ±1.0 | ||
| 20dB | Awood Wax-soo-saar magaceed-5dB | ±1.0 | |||
| 30dB | Awood Wax-soo-saar magaceed-5dB | ± 1.5 | |||
| Inter-Attenuation modulation (dBc) | Ka shaqaynta-band | ≤-45 | |||
| SpuriousEmission (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 | ||||
