Dr. S.N. Ponomarchuk Profile

Dr. S.N. Ponomarchuk

at ISTP SB RAS

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 17 October 2023 Paper

Technique of ionospheric parameters automatic determination from data of vertical sounding with a continuous chirp signal

S. Ponomarchuk, V. Grozov, G. Kotovich

Proceedings Volume 12780, 127806Q (2023) https://doi.org/10.1117/12.2688438

KEYWORDS: Reflection, Einsteinium, Plasma, Signal detection, Solids, Signal processing, Signal analyzers, Modeling, Matrices, Histograms

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Proceedings Article | 17 October 2023 Paper

Automatic interpretation of ionograms of oblique sounding with a continuous chirp signal based on hybrid algorithms

S. Ponomarchuk, V. Grozov

Proceedings Volume 12780, 127806R (2023) https://doi.org/10.1117/12.2688445

KEYWORDS: Reflection, Einsteinium, Algorithm development, Beam path, Signal processing, Signal detection, Wave propagation, Signal to noise ratio, Radio propagation, Modeling

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Proceedings Article | 16 December 2021 Paper

Determination of ionospheric parameters from data of sounding with continuous chirp signal

S. Ponomarchuk, V. Grozov, G. Kotovich, V. Kurkin, A. Oinats, A. Podlesnyi

Proceedings Volume 11916, 1191679 (2021) https://doi.org/10.1117/12.2602071

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Proceedings Article | 12 November 2020 Paper

Accuracy characteristics of automatic interpretation of vertical sounding data

V. Ivanova, S. Ponomarchuk, A. Podlesnyi

Proceedings Volume 11560, 115608Q (2020) https://doi.org/10.1117/12.2575625

KEYWORDS: Error analysis, Wave propagation, Transmitters, Software development, Receivers, Radio propagation, MATLAB

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Proceedings Article | 12 November 2020 Paper

The correction of ionosphere parameters on the base of vertical and backscatter sounding data by continuous chirp signal

S. Ponomarchuk, V. Grozov, G. Kotovich, V. Kurkin, A. Naumenko, A. Oinats, A. Podlesnyi

Proceedings Volume 11560, 1156082 (2020) https://doi.org/10.1117/12.2575052

KEYWORDS: Backscatter, Solids, Diagnostics, Signal processing, Optical spheres, Radio propagation, Basic research, Physics, Wave propagation, Modulation

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Proceedings Article | 12 November 2020 Paper

Numerical modeling of additional traces on vertical incidence ionograms in their state of merging with the main trace

O. Laryunin, S. Ponomarchuk

Proceedings Volume 11560, 1156085 (2020) https://doi.org/10.1117/12.2575063

KEYWORDS: Numerical modeling, Ray tracing, Wave propagation, Plasma, Dielectrics, Physics, Radio propagation, Geometrical optics, Neon, Transform theory

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Proceedings Article | 12 November 2020 Paper

The investigation of signal shape for backscatter ionosphere sounding by continuous chirp signal

S. Ponomarchuk, V. Kurkin, A. Oinats

Proceedings Volume 11560, 1156084 (2020) https://doi.org/10.1117/12.2575059

KEYWORDS: Scattering, Backscatter, Wave propagation, Antennas, Waveguides, Algorithm development, Signal processing, Data modeling, Computer simulations, Signal attenuation

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Proceedings Article | 18 December 2019 Paper

Comprehensive algorithm for calculation of backscatter signals characteristics within the waveguide approach

S. Ponomarchuk, N. Ilyin, V. Khakhinov, V. Kurkin, A. Oinats, M. Penzin

Proceedings Volume 11208, 112088R (2019) https://doi.org/10.1117/12.2539946

KEYWORDS: Scattering, Waveguides, Backscatter, Wave propagation, IRIS Consortium, Computer simulations, Signal processing, Antennas, Physics, Electromagnetic scattering

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Proceedings Article | 18 December 2019 Paper

The inversion of backscatter ionograms by continuous chirp signal

S. Ponomarchuk, M. Penzin

Proceedings Volume 11208, 112088Q (2019) https://doi.org/10.1117/12.2539860

KEYWORDS: Chromium, Backscatter, Wave propagation, Waveguides, Inverse problems, IRIS Consortium, Signal processing, Transmitters, Solids, Basic research

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Proceedings Article | 30 November 2017 Paper

The determination of ionosphere parameters on the base of backscatter sounding data

S. Ponomarchuk, A. Kim, G. Kotovich, M. Penzin

Proceedings Volume 10466, 104665W (2017) https://doi.org/10.1117/12.2287316

KEYWORDS: Backscatter, Wave propagation

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Proceedings Article | 29 November 2016 Paper

Automatic processing and interpretation of backscatter ionosphere sounding ionograms

S. Ponomarchuk, V. Grozov, G. Kotovich, V. Kurkin, M. Penzin

Proceedings Volume 10035, 100351E (2016) https://doi.org/10.1117/12.2248765

KEYWORDS: Backscatter, Wave propagation, Diagnostics, Data modeling, Data processing, Signal processing, Image processing, Image compression, Data compression, Interference (communication)

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Proceedings Article | 19 November 2015 Paper

The effects of space weather for HF propagation in the period of solar flare on 25 February 2014

S. Ponomarchuk, V. Kurkin, N. Polekh, A. Podlesniy, N. Zolotukhina, E. Romanova

Proceedings Volume 9680, 96805G (2015) https://doi.org/10.1117/12.2203592

KEYWORDS: Solar processes, Magnetism, Diffusion, X-rays, Absorption, Wave propagation, Micro optical fluidics, Refraction, Antennas, Radio propagation

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Proceedings Article | 19 November 2015 Paper

The modeling of HF radio wave propagation characteristics during the periods of solar flares

S. Ponomarchuk, V. Kurkin, A. Lyakhov, E. Romanova, A. Tashchilin

Proceedings Volume 9680, 96805F (2015) https://doi.org/10.1117/12.2203591

KEYWORDS: Solar radiation models, Solar processes, Wave propagation, X-rays, Ionization, Radio propagation, Absorption, Data modeling, Atmospheric physics, RF communications

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Proceedings Article | 19 November 2015 Paper

The disturbances of ionospheric radio channel during magnetic storm on March 17-19, 2015

S. Ponomarchuk, N. Polekh, E. Romanova, N. Zolotukhina, V. Kurkin, A. Podlesniy

Proceedings Volume 9680, 96805H (2015) https://doi.org/10.1117/12.2203593

KEYWORDS: Magnetism, Micro optical fluidics, Wave propagation, Radio propagation, Magnetosphere, Solar processes, Plasma, Atmospheric physics, Solar radiation models, Data modeling

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Proceedings Article | 19 November 2015 Paper

The near real-time diagnostics of ionosphere parameters at the middle point of the radio path on the base of oblique sounding data

S. Ponomarchuk, V. Grozov, A. Kim, G. Kotovich, A. Podlesniy

Proceedings Volume 9680, 96805E (2015) https://doi.org/10.1117/12.2203589

KEYWORDS: Diagnostics, Software development, Data acquisition, Solids, Diamond, Statistical analysis, Atmospheric modeling, Atmospheric physics, Error analysis, Physics

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Showing 5 of 15 publications

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