MULTIBEAM COMMUNICATION SATELLITE ON WHICH, ON THE LINK BETWEEN THE SATELLITE AND A GATEWAY STATION, A UNIQUE FREQUENCY IS ALLOCATED TO A MOBILE TERMINAL INDEPENDENTLY OF THE BEAM ON WHICH THE TERMINAL IS LOCATED.

摘要

A multibeam telecommunication satellite comprises a reconfigurable payload, at least one anchor spot access and a plurality of user spot accesses wherein, for a given mobile terminal, the anchor spot access is associated with a unique frequency channel and the user spot accesses are each associated with a frequency channel, and wherein the payload comprises at least one routing module configured to dynamically route the user spot access to the anchor spot access associated with the anchor station and vice versa depending on the position of the mobile terminal, and a transposition module configured to transpose the frequency of the RF signals that originate from the user spot accesses to the frequency associated with the frequency channel of the anchor spot access and vice versa, the transposition of the signals always being to the same frequency for a given mobile terminal.