Methods and receivers for processing GNSS signals

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United States of America Patent

PATENT NO 10241212
APP PUB NO 20180038964A1
SERIAL NO

15101468

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for receiving and processing satellite navigation signals includes receiving the navigation signals; converting the navigation signals into digital signals; providing a clock signal to all channels that process the digital signals; generating frequency division signals; selecting a channel frequency division signal from the frequency division signals based on which ADC is used to convert the satellite navigation signals into digital signals; connecting the channel to the ADC; generating code frequency signal and base carrier frequency signal using a net accumulation signal; processing the digital signal in the channel to produce digital quadrature signal components of the digital signal based on the code frequency signal and the base carrier frequency signal; using a tick signal that represents 2N×clock signal as a temporary time scale for control of the channels for determining digital signal phase differences between the channels; and outputting coordinates based on the quadrature components.

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Patent Owner(s)

  • TOPCON POSITIONING SYSTEMS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Orlovsky, Igor Anatolyevich Moscow, RU 5 4
Rubtsov, Dmitry Anatolyevich Moscow, RU 13 5
Veitsel, Andrey Vladimirovich Moscow, RU 31 45

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