作者: Osamu Ichiyoshi
DOI:
关键词: Transmission (telecommunications) 、 Return channel 、 Satellite 、 Geography 、 Signal 、 Remote sensing 、 Communications satellite 、 Simultaneous equations 、 Time division multiple access 、 Basis (linear algebra)
摘要: A TDMA timing control method and apparatus for use in a satellite communication network synchronizes land earth stations global beam system even multi having generally no return channel. station of the generates transmission thereof on basis its own time base detects receiving signal from another station. Times are synchronized by exchanging information their times signals with other through bursts, calculating errors bases solving simultaneous equations including propagation to as unknown quantities correcting errors.