Dr. Victor I. Sazhin Profile

Dr. Victor I. Sazhin

at Irkutsk State Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 8 December 2022 Paper

Analytical description of horizontal gradients of ionospheric electron density in the calculation of ionospheric delay of GNSS signals

S. Kolesnik, V. Bazhenov, V. Sazhin

Proceedings Volume 12341, 123417J (2022) https://doi.org/10.1117/12.2644971

KEYWORDS: Satellite navigation systems, Global Positioning System

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Proceedings Article | 16 December 2021 Paper

Estimated effect of ionospheric longitudinal horizontal electron density gradients on ionospheric delay of gnss signals

V. Bazhenov, S. Kolesnik, V. Sazhin

Proceedings Volume 11916, 119167I (2021) https://doi.org/10.1117/12.2602970

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Proceedings Article | 12 November 2020 Paper

Refinement of model ionospheric critical frequency values for current conditions from data on the difference between delays of ionospheric signals from two navigation satellites

S. Kolesnik, V. Sazhin, A. Timofeev, V. Unuchkov

Proceedings Volume 11560, 115608D (2020) https://doi.org/10.1117/12.2575493

KEYWORDS: Data modeling, Satellites, Satellite navigation systems, Receivers, IRIS Consortium, Systems modeling, Composites, Signal processing, Shape analysis

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Proceedings Article | 18 December 2019 Paper

Preliminary testing of a method for local correction of monthly average ionospheric model for current situation: basing on data from single-frequency GNSS receivers

Sergey Kolesnik, Viktor Sazhin, Aleksey Timofeev, Vladimir Unuchkov

Proceedings Volume 11208, 112088S (2019) https://doi.org/10.1117/12.2540076

KEYWORDS: Data modeling, Receivers, Satellite navigation systems, Satellites, Systems modeling, IRIS Consortium, Global Positioning System, Navigation systems, RF communications, Wave propagation

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