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The history of mobile base station antennas
Feb 28, 2018

From 2G to 4G, mobile base station antennas have experienced omnidirectional antennas, directional unipolar antennas, directional dual-polarization antennas, electrically-modulated single-polarization antennas, electrically-modulated dual-polarization antennas, dual- Dual-polarized antenna, and MIMO antenna, active antenna and other processes.

 

With the advent of 4G and 5G era, the separation of BBU and RRH, the introduction of Massive MIMO technology, in general, there are three trends in the development of base station antennas:

1) Passive antenna to active antenna

2) fiber instead of feeder

3) The RRH is integrated with the antenna section

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