A reception method for receiving a radiofrequency signal, in a system comprising an emitter, a satellite and at least one characterization receiver, said method comprising the at least one characterization receiver implementing a characterization phase of the satellite, comprising:
- transmitting to said emitter, over a first transmission link between said characterization receiver and said emitter, at least one transmission command of at least one reference signal,
- receiving said at least one reference signal, emitted by said emitter over a second transmission link between said emitter and said characterization receiver via said satellite, termed a received signal,
- estimating at the characterization receiver at least one distortion generated by the satellite, from said at least one reference signal;
- delivering at least one piece of information on compensation of distortions affecting the received signal based on the estimated distortion, and
- transmitting to said emitter, over said first transmission link, said at least one piece of information on compensation of distortions.