| 摘要 |
A device for power amplification of a payload of a multibeam satellite for broadcasting data, in which the circuits (10) for amplifying the data signals to be broadcast are connected to the broadcasting antennas (40, 41, 42, 43) by switches (12) and addition circuits (20, 25, 26, 27) making it possible to select a predetermined broadcasting configuration of the data signals. A satellite equipped with such an amplification device is also described.
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