Base station arrangements
A technology of base station and antenna unit, applied in the field of base station layout, can solve problems such as the reduction of available maximum output power, and achieve the effect of effective utilization
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[0039] image 3 is a block diagram of a base station arrangement 100 of the invention according to a first implementation. It is connected to an antenna part 10 with a plurality of first antenna elements 1 having a first polarization 1 ,2 1 、3 1 、4 1 and a plurality of second antenna elements 1 of another polarization than said first polarization 2 ,2 2 、3 2 、4 2 . The antenna section 10 thus here comprises four dual polarized antenna elements or antennas. Each antenna unit has an antenna port 11 1 、11 2 ,...,11 8 , the ports are here numbered consecutively for the corresponding antenna components for the sake of brevity. The base station arrangement 21 comprises a plurality of antenna ports, here referred to as feed ports 21 1 ,…,twenty one 8 , the corresponding antenna port is connected to the feed port 21 through the feed cable 1 ,…,twenty one 8 . Each feed port is connected to a corresponding power amplification unit 41 1 , ... 41 8 . Different kinds of...
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