摘要 |
A radio frequency radiation module comprising: a beam forming network capable of applying a signal including contributions to several beams, to several channels; each channel comprising a high power amplifier without redundant units, and an antenna radiating feed connected to the output of the amplifier, the beam forming network comprising a device for selective compensation for failure of one of the channels, increasing the power of the contribution of at least one of the said signals to a beam for which the radiation is affected by the failure. The invention also reduces losses, and the cost, volume and mass of an antenna to be put into orbit and provided with failure compensation functions.
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