Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2023. №8
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DOI: https://doi.org/10.30898/1684-1719.2023.8.4

SOFTWARE DEFINED RADIO FOR SPACECRAFTS COMMUNICATION LINKS

A.S. Kosov, V.S. Roshkov, L.S. Roshkov

Space Research Institute Russian Academy of Sciences

117997, Moscow, Profsouznay str., 84/32.

The paper was received June 2, 2023.

Abstract. In the paper an option of scientific information communication link, based on SDR technology, for “Chibis–AI” spacecraft is considered. The program package GNU Radio 3.10 has been used. To satisfy technical requirements for data rate new additional program blocks for GNU Radio 3.10 have developed. Engineering model of scientific data communication channels have been produced. Correspondence of the measured communication channels specifications for technical requirements has been show.

Key words: digital channel; transmitter; FPGA; space communication; DAC; BER.

Financing: 1. The state budget topic "Vector" under agreement No. 075-03-2022-042 dated January 14, 2022 between the Ministry of Education and Science of Russia and the Space Research Institute Russian Academy of Sciences
2. Space project "Chibis-AI", state. contract dated August 21, 2020 No. 1922730301751217000241351/1737.

Corresponding author: Kosov Alexander Sergeevich, akosov@iki.rssi.ru

References

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For citation:

 Kosov A.S., Roshkov V.S., Roshkov L.S. Software defined radio for spacecrafts communication links. Zhurnal radioelektroniki [Journal of Radio Electronics] [online]. 2023. №8. https://doi.org/10.30898/1684-1719.2023.8.4 (In Russian)