FIELD: radio navigation. SUBSTANCE: every station radiates a pseudo-noise code and refers the time in which the station code is retransmitted by a satellite to the reference time signal to the time scale of this station. The difference between the time moments of reception of its own reference time signal by the station and the reference time signal of another station retransmitted by the satellite corresponds to the time difference between the stations. EFFECT: determination of this difference of each station without any delay in real time. 5 cl, 11 dwg
