Autors: Nachev, I. N., Petkov, P. Z.
Title: VLF system for SID monitoring
Keywords: D-region; ionosphere; radio astronomy; SDR; SID; solar flare

Abstract: This paper presents a proposal for a SID (sudden ionosphere disturbances) monitoring system based on the VLF method. The research focuses on the assembly of a solar flare monitoring system by monitoring a VLF Bafa Turkey transmitter with a working frequency of 26.7kHz. The study also shows the effect of the VLF radio wavess over the ionosphere. Results are presented of solar flares recorded on the territory of Sofia Bulgaria in September 2022, when multiple M-class and C-class flares were observed. The results are compared with data recorded by DIAS (Dublin Institute for Advanced Studies) as well as against data from SpaceWeatherLive and https://solarmonitor.org. There is a similarity in the results obtained from different systems, and from different geographical areas, which proves the functionality of the proposed system and the method used. © 2023 IEEE.

References

    Issue

    2023 33rd International Conference Radioelektronika, RADIOELEKTRONIKA 2023, 2023, Czech Republic, DOI 10.1109/RADIOELEKTRONIKA57919.2023.10109027

    Copyright IEEE

    Full text of the publication

    Вид: пленарен доклад в международен форум, публикация в реферирано издание, индексирана в Scopus и Web of Science