Amplificador wireless mobile signal booster best 900 1800 2100 signal repeater mobile signal booster phillipines
Working Principle
The principle of Repeater is the downlink signal received by the Donor Antenna of the base station shall be sent to a band selective filter via duplexer to be filtered and to be amplified by the downlink band selective amplifier to a proper level. The Coverage Antenna via a duplexer shall emit the downlink signal. Similarly, the signal received by the Re-transmission Antenna shall have its level adjusted to a regulated level by a uplink band selective amplifier after it is filtered. The Donor Antenna will emit it after it is filtered and sent to the duplexer.
Amplificador wireless mobile signal booster best 900 1800 2100 signal repeater mobile signal booster phillipines
Main Features:
1.High linearity PA
2.High system gain
3.Intelligent ALC technology
4.Full duplex and high isolation from uplink to downlink
5.Automatic opearation convenient operation
6.Integrated technique with reliable performance.
7.Bandwidth can be configured from 0.2-25MHz in work band.
8.Local and remote monitoring (optional)with automatic fault alarm & remote control
9.Weatherproof design for all-weather installation.
Application:
To expand signal coverage of fill signal blind area where signal is weak or unavailable.
Outdoor:Airports,Tourism Regions,Golf Courses,Tunnels,Factories,Mining Districts,Villages etc.
Indoor:Hotels,Exhibition Centers,Basements,Shoppingg Malls,Offices,Parking lot etc.
It is mainly applicable to such case:
The repeater can find an instalation place which can receive pure BTS signal at strong enough level as the Rx level in repeater site should be more than -70dBm.
And can meet the requirement of antenna isolation to avoid self-oscillation.
Amplificador wireless mobile signal booster best 900 1800 2100 signal repeater mobile signal booster phillipines
Items | Testing Condition | Specification | ||
Uplink | Downlink | |||
Working Frequency(MHz) | Nominal Frequency | 824 – 849MHz | 869 - 894MHz | |
1710 – 1785MHz | 1805 – 1880MHz | |||
1920-1980MHz | 2110-2170MHz | |||
Bandwidth and No of Bands |
| Available based on request | ||
Gain(dB) | Nominal Output Power-5dB | 90±3 | ||
Gain flatness | Nominal Output Power-5dB | ± 2 dB | ||
Max. Input Powers |
| -10 dB | ||
Output Power (dBm) | modulating signal | 37(each band) | 43(each band) | |
ALC (dBm) | Input Signal add 20dB | Po≤±1 | ||
Noise Figure (dB) | Working in-band(Max. Gain) | ≤5 | ||
Ripple in-band (dB) | Nominal Output Power -5dB | ≤3 | ||
Frequency Tolerance (ppm) | Nominal Output Power | ≤0.05 | ||
Time Delay (us) | Working in-band | ≤5 | ||
Gain Adjustment Step (dB) | Nominal Output Power -5dB | 1dB | ||
Gain Adjustment Range(dB) | Nominal Output Power -5dB | ≥30 | ||
Gain Adjustable Linear(dB) | 10dB | Nominal Output Power -5dB | ±1.0 | |
20dB | Nominal Output Power -5dB | ±1.0 | ||
30dB | Nominal Output Power -5dB | ±1.5 | ||
Inter-modulation Attenuation (dBc) | Working in-band | ≤-45 | ||
Spurious Emission(dBm) | 9kHz-1GHz | BW:30KHz | ≤-36 | ≤-36 |
1GHz-12.75GHz | BW:30KHz | ≤-30 | ≤-30 | |
Out of Band Gain for GSM & DCS band | @400KHz away from the edge of the Filter | ≤50 dB | ||
@600 kHz away from the edge of the Filter | ≤40 dB | |||
@1 MHz away from the edge of the Filter | ≤35 dB | |||
@5 MHz away from the edge of the Filter | ≤25 dB | |||
Out of Band Gain for WCDMA band | 2.7MHz ≤f_offset < 3.5MHz | ≤60 dB | ||
3.5MHz ≤f_offset < 7.5MHz | ≤45 dB | |||
12.5MHz ≤f_offset | ≤35 dB | |||
VSWR | BS/MS Port | 1.5 | ||
I/O Port | N-Female | |||
Impedance | 50ohm | |||
Operating Temperature | -25°C ~+55°C | |||
Relative Humidity | Max. 95% | |||
MTBF | Min. 100000 hours | |||
Power Supply | 230 V AC, 50/60 Hz | |||
Weather Proof | IP 54 | |||
Remote Monitoring Function | Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power | |||
Remote Control Module | RS232 or RJ45 + Wireless Modem + Chargeable Li-ion Battery | |||
Amplificador wireless mobile signal booster best 900 1800 2100 signal repeater mobile signal booster phillipines
The Pole should be strong fixed on the ground, especially the outdoor installation. The scratches occurred in transit should be paint for protection, to prevent corrosion of the equipment.
When grounding, securely connect with the building or the surrounding grounded objects to minimized damage caused by lightning.
Repeater to be installed at least 60cm from ground and at least 50cm from the wall, to make the equipment easy to heat. Front of the equipment is better to North.
Amplificador wireless mobile signal booster best 900 1800 2100 signal repeater mobile signal booster phillipines
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Amplificador wireless mobile signal booster best 900 1800 2100 signal repeater mobile signal booster phillipines
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