Hello forum friends, today I would like to share with you the DBS connection in the radio system.
Connection diagram
This photo shows the connection of DBS (Distributed Base Station) in the Radio System at Telecom Sites
The Antenna will be connected with the RRU (Remote Radio Unit) by Jumpers Cables.
The RRU will be connected with the BBU (Base Band Unit) by Fiber Cables to Control it.
The DCDU (Direct Current Distribution Unit) will take DC Power from BBU and then will feed the RRUs with the needed DC power.
Each Antenna at a specific sector must be connected with the RRU which will serve the same sector according to the configuration added.
Each Antenna can give more than 1 generation 2G, 3G, 4G, and 5G with a specific frequency band, and of course, the RRU must be applicable with this band and generation.
