TIME SYNCHRONIZATION SYSTEM, SATELLITE SYSTEM APPLIED TO THE TIME SYNCHRONIZATION SYSTEM, GROUND SYSTEM APPLIED IN THE TIME SYNCHRONIZATION SYSTEM, TIME SYNCHRONIZATION METHOD AND A COMPUTER-READABLE RECORDING MEDIUM WITH A PROGRAM

摘要

In a satellite system, a time frame to be used for establishing a time correlation between the satellite system and a ground station is inserted between the transmission frames at an arbitrary timing. The ground station computes the time at which the data was generated in the satellite system from this time frame and establishes a time correlation with the satellite time by using only this time frame.