PoE Technology Speeds Up Construction of 5G Base Stations
PoE (Power over Ethernet) technology can transmit power and data to devices simultaneously in Ethernet, reducing the construction complexity of 5G small cell base
The compact module measures only 12.0mm x 8.0mm (prototype) thanks to the high-density mounting of components, which will enhance the installation efficiency of 5G-Advanced base stations. Going forward, Mitsubishi Electric will continue research and development aimed at the practical application of the PAM in 5G-Advanced base stations.
Often referred to as the brain center, this includes: Baseband Unit (BBU): Handles baseband signal processing. Remote Radio Unit (RRU): Converts signals to radio frequencies for transmission. Active Antenna Unit (AAU): Integrates RRU and antenna for 5G-era efficiency. 2. Power Supply System
Mitsubishi Electric successfully verified its new PAM's performance in a demonstration using 5G-Advanced communication signals for the first time in the world. 1 Mitsubishi Electric developed its 7GHz GaN PAM using proprietary matching-circuit technology and high-performance GaN transistors.
The base station power system serves as a continuous "blood supply pump station," responsible for AC/DC conversion, filtering, voltage stabilization, and backup power. Its purpose is to ensure the uninterrupted operation of base station equipment.
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