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Introduction:
Pico repeater works at the mode of full duplexer: not only amplifying the BTS weak signals then transmiting them to the mobile phone, but also extending the mobile phone signals then transmiting them to the BTS..It is applied to compensate the BTS network coverage deficiency like the blind and weak spots so as to keep the signal transmit smoothly. Suitable areas:Hotel, Office building, Underground supermarket, Tunnel, Parking lot, Metro-station, High-rise building, Entertainment place, Elevator, and Private house.
Features:
1 Full duplex design, built-in power or built-out power as your select.
2 Compact size, light weight, high reliability, convenient installation, reasonable price.
3 Built-in high-select duplexer and filter ensure the well isolation.
4 ALC control technology, over input power alarm, and breakdown alarm help effectively prevent the accidental burn and base station interference.
5 Clear state, convenient operation and maintenance.
6 Adapt to different standards of use for power supply, voltage, frequency and outlet in the world.
2 Compact size, light weight, high reliability, convenient installation, reasonable price.
3 Built-in high-select duplexer and filter ensure the well isolation.
4 ALC control technology, over input power alarm, and breakdown alarm help effectively prevent the accidental burn and base station interference.
5 Clear state, convenient operation and maintenance.
6 Adapt to different standards of use for power supply, voltage, frequency and outlet in the world.
Product serial:
Output Power: 10dBm, 17dBm, 20dBm, 23dBm, 27dBm etc.
Gain: 30dB, 40dB, 55dB, 65dB, 75dB, 80dB etc.
Communication System: GSM900/1800, GSM/3G, CDMA800/1800, CDMA/3G etc.
Technology Parameter:
Parameter | Index | |
Communication System | Requirement of Customer | |
Frequency (MHz) | UL:890-915 DL: 935-960 UL: 1710-1785 DL: 1805-1880 | |
Max. Gain (dB) | UL: ≥ 75 DL: ≥80dB | |
Gain Flatness (dB) | ±2 | |
Output Power (dBm) | 20 | |
IMD3 (dBc) | ≤-40 | |
Out Band Gain (dBc) | BW≤6MHz | ≥40 @ ±1.5MHz edge of band deviation |
6MHz<BW<25MHz | ≥40 @ ±1.5MHz edge of band deviation | |
BW≥25MHz | ≥30 @ ±1.5MHz edge of band deviation | |
Group Time Delay (us) | ≤5 | |
Noise Figure (dB) | ≤5 @ MAX. Gain | |
ALC Control dept (dB) | Po≤1.5dBm at the addition of 20dBm input power | |
Gain Control Step (dB) | 30/1dB | |
VSWR | ≤2 | |
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