METHOD FOR SIGNAL TRANSMISSION BY A TRANSMITTING DEVICE TO A NON-GEOSYNCHRONOUS SATELLITE Russian patent published in 2021 - IPC G01S5/02 

Abstract RU 2751021 C2

FIELD: communication technology.

SUBSTANCE: invention relates to communication technology and can be used in satellite communication systems. To increase the speed of information transmission, a signal is transmitted using a transmitter (110) to a satellite (120) orbiting the Earth, and the specified transmitter (110) and the satellite (120) contain wireless telecommunication means. The method comprises the steps of: receiving (210) by means of the said transmitter (110) a signal transmitted by the satellite (120), called a presence signal; analyzing (220) the frequency shift caused by the Doppler effect for the fundamental frequency in the presence signal received by the specified transmitter (110); based on the analysis of the frequency shift, estimating (230) a criterion of proximity between the said transmitter (110) and the said satellite (120); if the proximity criterion is met, the signal is transmitted by the indicated transmitter (110).

EFFECT: increasing the speed of information transmission.

13 cl, 5 dwg

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RU 2 751 021 C2

Authors

Fernandez, David

Fourtet, Christophe

Dates

2021-07-07Published

2017-11-07Filed