A 8-path TD-LTE RRU with high efficiency, high power and large capacity Large output power to enable transmission and reception with 8 antennas, satisfying coverage requirements in various scenarios and power requirements in large-capacity scenarios High efficiency and power saving by adopting advanced power amplifier technologies such as DPD and Doherty High-integrated system, featuring 8 paths, small size and light weight to facilitate engineering installation and rapid network construction MIMO/BF to ensure high performance