摘要 |
<p>The arrangement has a transmission unit (SE) arranged between base stations (BTS1, BTS2), where one of the base stations is connected with a summation signal generating device (PRE). The device is connected with an antenna unit (ANT) so that a summation signal (SUM) is obtained at the unit, where the summation signal is formed from two input signals. The output side of the base station (BST2) is connected with the input of the device over a conversion device.</p> |