2G/3G/4G/5G Optical DAS Systems
The system consists of two parts: Master Unit(MU) and Remote Unit(RU). The MU captures the Base Station signal via direct coupler close to Base Station, then converts it into optic signal and transmits the amplified signal to the RU via fiber optic cable. The RU will reconvert the optic signal into RF signal and provide the signal to the areas where network coverage is inadequate....
The WiFi-5/6 train-to-ground DAS systems consists of multiple subsystems, support for speed of a train typically ranges from 80 - 120 km/h, enable 100MHz - 6000MHz RF over fiber with BiDi operational.
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RFoF and Gpon over CWDM Systems
The GPON digital signal and RF analogue signal is be over optical CWDM system, support for single fiber BiDi transport. The RFoF module can provide a various of optical BiDi interface connections, included 1 BiDi, 4 BiDi, 8 BiDi and MIMO connect, up to 40 km fiber.
Our solutions is able to the 4G/5G networks support for mines communications replacing leaky feeder networks. The 4G/5G mobile networks is enable to reduced operating costs and optimization, reduced the occurrence of collision incidents, help meet the demanding requirements of the mining industry.
2G 3G 4G 5G Cell phone signal management systems in privacy area
This is an intelligent management system with low radiation, full frequency range, precise positioning, intelligent adaptation, etc., which can improve security measures and avoid the harm of illegal mobile phone intrusion.
