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Fiber Optic Repeater
| Fiber Optic Repeater | ||
| Fiber Optic Repeater system is composed of Donor and remote units while one donor | ||
| repeater can support several remote repeaters. Transmitting the base station signal to remote | ||
| unit by fiber, applying at airport, subway, high-building, large-scale construction group, easy to | ||
| cause EMC pollution occasion etc.. | ||
| Fiber optic repeater A point | ||
| Items | A point coupling | A point wireless TX/RX |
| Type | GSM900,EGSM900,CELL850,DCS1800,PCS1900,CDMA800, IS95,UNTS,WCDMA,CDMA2000,TD-SCDMA | |
| Bandwidth (MHz) | Clients requirement | |
| UL output power | -10 | 33dBm(2W) |
| Gain | 90±3dB (30dB adjustable range) | |
| Wavelength | 1550/1310,FC/APC | |
| Optic power(dBm) | ≥3dBm | |
| Monitor | Local and remote | |
| GSM/DCS1800 Fiber optic repeater B point | ||
| Items | GSM900 | DCS1800 |
| UL DL | UL DL | |
| Frequency(MHz) | GSM:890-915 935-960 EGSM: 885-915 930-960 | 1710-1785 1805-1880 |
| Bandwidth(MHz) | Clients requirement | |
| Output power | -10 33,37,40,43dBm | -10 33,37,40,43dBm |
| Gain | 45±3dB (30dB adjustable range) | |
| Wavelength | 1550/1310,FC/APC | |
| Optic power(dBm) | ≥3dBm | |
| Monitor | Local and remote | |
| WCDMA/CDMA Fiber optic repeater B point | ||
| Items | WCDMA(UMTS) | CDMA |
| UL DL | UL DL | |
| Frequency(MHz) | 1920-1980 2110-2170 | 824-849 869-894 |
| Bandwidth(MHz) | Clients requirement | |
| Output power | -10 33,37dBm | -10 33,37dBm |
| Gain | 45±3dB(20/1dB step adjust) | 45±3dB (30dB adjustable range) |
| Wavelength | 1550/1310,FC/APC | |
| Optic power(dBm) | ≥3dBm | |
| Monitor | Local and remote | |
| CELL850/IS95/PCS Fiber optic repeater B point are available | ||
Fiber Optic repeater