Triple Band Fiber Optic Repeater

TripleBandFiber Optic RepeaterTheTripleBandFiber Optic Repeateris designed to solve problems of weak mobile signal in the place that is far away from the Base Transceiver Station (BTS) and has fiber optic cable network underground.
The system consists of two parts: Donor Unit and Remote Unit. The Donor unit captures the BTS signal via Donor antennato BTS, then converts it into optic signal and transmits the amplified signal to the Remote Unit via fiber optic cable. The Remote unit will reconvert the optic signal into RF signal and provide the signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corrodingOmni-directional antenna can be adopted to expand more coverageTx/Rx control and alarm messages can be transmitted via one fiber optic cableAdopting WDM module to realize long-distance transmissionStable and improved signal transmission qualityOne Donor Unit can support up to 4 Remote Units to maximize utilization of fiber optic cableUSB port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater's working status and download operational parameters to the repeater
ItemsLTEAWSWorking Frequency
(customized)Uplink885~895MHz/2500~2520MHz1935~1940MHzDownlink930~940MHz/2620~2640MHz2125~2130MHzWorking Bandwidth10MHz/20MHz5MHzGain>=50dB(System gain)Gain Adjustment Range1~31dB @ step of 1 dBOutput Power (customized)Master Unit0dBm(UL)0dBm(UL)Remote Unit40dBm(DL)40dBm(DL)Maximum Input Power(no damage)UL>=0dBmDL>=10dBmVoltage Standing Wave Ratio< 1.5Error Vector Magnitude (EVM)≤8%≤12.5%Peak Code Domain Error (PCDE)≤ -35dBm≤ -35dBmNoise Figure≤5dB(uplink only)In-band Ripple≤±3dB≤±3dB@3.84MHzSystem Delay≤1.5μSecSpurious EmissionComply with 3GPP TS 25.106V6.0.0I/O Impedance50ΩOptical FiberSingle ModeOptical Wavelength1310nm,1550nm +WDMFiber ConnectorMaster unit:4 xFC/APC,Remote unit:1xFC/PCRF Connector for Master Unit3*N Female(BTS Port)RF Connector for Remote Unit1*N-Female(MS Port)ALC ControlSupportedTemperature RangeOperation: -25°C ~ + 55°C / Storage: -30°C ~+60°CRelative HumidityRange≤95%(non condensing)Power Supply (customized)DC-48V or AC110, AC220V, 50/60HzBackup Power Supply (optional)4 hoursDimensionsMaster Unit: 437*250*88mm;
Remote Unit: 500*440*235mmWeightMaster Unit: 15kg / Remote Unit: 40KgControl ConnectorLAN/USB for local / remote(SNMP Support)NMS Monitoring Function (optional)Real-time alarm for door status, temperature, power supply, VSWR, etc; Remote control such as turn on/off, increasing/decreasing output power, etc; Real-time status for output/input power, UL/DL gain, all status of repeater etc.To expand signal coverage or fill signal blind area where signal is weak or unavailable.Outdoor:Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, …Indoor:Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …