Method for recovering a signal among a plurality of signals received by a satellite

摘要

The method involves directly receiving signals corresponding to a non-zero part of collision signals and designated collected collision signals (S2'). The collision signal received by a satellite (20) is estimated for each collected collision signal (S2) according to the collected collision signals, a position of a transmitter (E2) at transmission date of the collision signal and the satellite position during reception of composite signal. The collected and estimated collision signals are withdrawn in the composite signal for permitting collection of a useful signal (S1).