TS-DRP-500-80-37

數位式選頻雙向放大器旨在提供比添加新基站收發器 (BTS) 更具成本效益的解決方案，以提高移動系統的信號覆蓋範圍和通信質量。其易於安裝和維護，可以幫助承運人快速獲得回報。

數位式選頻雙向放大器充當 BTS 和移動終端之間的中繼。它通過施主天線接收來自BTS的低功率信號，對信號進行線性放大，然後通過覆蓋天線將其轉發到弱/盲覆蓋區域。並且無線網絡信號也被放大並通過相反的方向重傳到BTS。

The digital BDA is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to improve signal coverage and communication quality in mobile system. And its easy installation and maintenance can help carrier get fast return.

The BDA is working as a relay between the BTS and mobile terminals. It receives the low-power signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Coverage Antenna to the weak/blind coverage area. And the radio network signal is also amplified and retransmitted to the BTS via the opposite direction.