Method for processing the doppler effect of a signal transmitted by a transmitter device to a non-geosynchronous satellite

摘要

The present invention concerns a method (200) for transmitting a signal by a transmitter device (110) to a satellite (120) moving in orbit around the Earth, said transmitter device (110) and the satellite (120) comprising wireless telecommunication means. Said method comprises the steps: - receiving (210), by said transmitter device (110), a signal transmitted by the satellite (120), termed the presence signal; - analysing (220) a frequency shift induced by the Doppler effect on the presence signal received by said transmitter device (110); - estimating (230) a later change over time of said frequency shift starting from a later predetermined time of the beginning of transmission of the signal to be transmitted by the transmitter device (110) and over a predetermined duration of said signal to be transmitted; - precomprensating (240) the later change over time estimated from the frequency shift on the signal to be transmitted.