TIME SYNCHRONIZATION SYSTEM AND TRANSMISSION DEVICE Russian patent published in 2021 - IPC G04G7/00 G04G5/00 H04J3/06 

FIELD: communication.

SUBSTANCE: group of inventions relates to the field of time synchronization of satellite communication systems. A time synchronization system includes a module for receiving reference time configured to receive, based on a radio signal from the global navigation satellite system, the first timing signal and time information corresponding to the timing specified by the first timing signal, a modulator connected to a line branched into many branches, configured to generate a modulated signal containing corresponding time information in synchronization with the first timing signal, and send the modulated signal along the line, at least one demodulator connected to any branch of the line, configured to demodulate the modulated signal distributing along the line, and at least one transmitter configured to transmit the first radio signal compatible with the radio signal from the global navigation satellite system, based on the second timing signal and time information obtained by demodulation by any demodulator.

EFFECT: providing temporary synchronization among a set of devices that are not capable of receiving GNSS signal.

14 cl, 50 dwg