METHOD FOR MULTIBEAM COVERAGE BY THE GROUPING OF ELEMENTARY BEAMS OF THE SAME COLOUR, AND TELECOMMUNICATIONS PAYLOAD FOR IMPLEMENTING SUCH A METHOD

摘要

A method for multibeam coverage of a region of the surface of the Earth includes the generation, by a telecommunications payload embedded on a satellite, of a plurality of radiofrequency beams, called elementary beams; the formation of a plurality of radiofrequency beams, called composite beams, exhibiting footprints on the ground of different sizes, each the composite beam being obtained by the grouping of one or more elementary beams; and the transmission or the reception of data through the composite beams, identical data being transmitted or received through all the elementary beams forming one and the same composite beam.