METHOD FOR SHIFTING COMMUNICATIONS OF A TERMINAL LOCATED ON A MOVING PLATFORM FROM A FIRST TO A SECOND SATELLITE ANTENNA BEAM

摘要

A method for shifting communications of a terminal located on a moving platform from a first satellite beam to a second satellite beam comprises determining a time for initiation of a beam shift from the first satellite beam to the second satellite beam; executing a first beam shift from the first satellite beam to the second satellite beam; and executing a second beam shift from the first satellite beam to the second satellite beam, wherein the first and second beam shifts are performed using a switch matrix.