SHENZHEN HUAPTEC CO.,LTD

Huaptec Quad Band Selective Digital Repeaters are designed to support one mobile system and help mobile operators to amplify mobile signals indoor areas where 70% of the mobile traffic has been generated. With SDR technology, the system can easily adjust the sub-band and the channels by software to adapt to the operators' requirement without any change on the hardware. It provides cell coverage for 2G(900MHZ),3G(2100MHZ),4G(1800MHZ),4G(2600MHz)

networks in the areas with poor or no signal at all. 27dBm, 30dBm are available.

KEY FEATURES

- Share:  Multi operators’ network can work on a single hardware platform of Huaptec and  don’t influence each other (configure the sub band numbers and the bandwidth according to the need）

- One repeater platform to realize all types: Multi Systems, Multi sub bands, Band Selective, Channel Selective, Hybrid Repeater (Band + Channel Selective), Smooth upgrade to future technologies 

-  It supports future bandwidth re-allocation: One operator may have one sub band initially, and later on will be allocated a new sub band, by Huaptec digital repeaters, the new sub band can be added on by configuring trough software. Or the operator may have initially 10MHz, but later on expand to have 20MHz, then the repeater can be configured easily to support 20MHz. 

APPLICATION DIAGRAM

Huaptec high-power digital repeater is actually a mobile communication signal relay amplification device with the same frequency. It has two separate internal amplification links, uplink (or forward link) and down link (or reverse link). Downlink receives signals from BTS (Adopt donor antenna and BTS by air coupling), send the signals to coverage area after amplification. At the same time, the uplink receives the signals from MS through server antenna. After amplification, the signals are sent back to BTS through donor antenna. Thereby smooth and clear communication is achieved.