Dr. Ivan K. Meshkov Profile

Dr. Ivan K. Meshkov

SPIE Involvement:

Author

Publications (37)

Proceedings Article | 4 October 2023 Paper

Increasing energy efficiency in DFT-s-OFDM for future 6G radio-optic communications

I. Meshkov, A. Gizatulin, L. Kataskin, A. Kh. Sultanov, A. Meshkova, R. Salnikov, I. Vinogradova

Proceedings Volume 12743, 1274317 (2023) https://doi.org/10.1117/12.2678407

KEYWORDS: Orthogonal frequency division multiplexing, Signal filtering, Modulation, Fourier transforms, Energy efficiency, Signal processing, Optical filters, Electronic filtering

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Proceedings Article | 4 October 2023 Paper

Study of energy efficiency of DFT-s-OFDM in hybrid RoF systems for broadband wireless access in 6G networks

A. Kh. Sultanov, I. Meshkov, A. Gizatulin, A. Timofeev, L. Kataskin, R. Salnikov

Proceedings Volume 12743, 1274316 (2023) https://doi.org/10.1117/12.2678404

KEYWORDS: Modulation, Orthogonal frequency division multiplexing, Radio over Fiber, Signal processing, Energy efficiency, Phase shift keying, Quadrature amplitude modulation, Optical fibers, Interference (communication), Distortion

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Proceedings Article | 4 October 2023 Paper

Usage of holography for parallel transmission of information

Alexander Timofeev, Albert Kh. Sultanov, Ivan Meshkov, Azat Gizatulin

Proceedings Volume 12743, 1274305 (2023) https://doi.org/10.1117/12.2678423

KEYWORDS: Holograms, Holography, Data transmission, Image transmission, Optical transmission, Digital holography, Matrices, Receivers, Antennas, Transmitters

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Proceedings Article | 4 October 2023 Paper

Experimental study of a PPLN crystal irradiated by difference-frequency optical radiation for 6G systems in THz frequency range

I. Meshkov, A. Gizatulin, I. Vinogradova, V. Kh. Bagmanov, A. Kh. Sultanov

Proceedings Volume 12743, 1274304 (2023) https://doi.org/10.1117/12.2678409

KEYWORDS: Radio optics, Nonlinear crystals, Crystals, Difference frequency generation, Terahertz radiation, Signal detection, Free space optics, Nonlinear optics, Laser radiation, Laser crystals

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Proceedings Article | 4 October 2023 Paper

Experimental researches and testing of silica twisted six-GeO2-doped core microstructured optical fiber. Part II: research of fiber Bragg grating responses

Anton Bourdine, Michael Dashkov, Alexander Evtushenko, Grigory Pchelkin, Artem Kuznetsov, Alexander Vasilets, Alexey Yu. Barashkin, Elena Zaitseva, Konstantin Lipatnikov, Nikita Smirnov, Vladimir Demidov, Egishe Ter-Nersesyants, Azat Gizatulin, Ivan Meshkov, Amogh Dyavangoudar, Ankur Saharia, Manish Tiwari, Airat Zh. Sakhabutdinov, Ilnur Nureev, Oleg Morozov, Konstantin Dukelskii

Proceedings Volume 12743, 127430T (2023) https://doi.org/10.1117/12.3012260

KEYWORDS: Micro optical fluidics, Fiber Bragg gratings, Single mode fibers, Reflection, Spectral response, Structured optical fibers, Silica, Optical fibers, Fiber optics, Telecommunications

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Proceedings Article | 4 October 2023 Paper

On the problem of forming a 3D refractive index profile in a fiber and compatible components and possible solutions

I. Vinogradova, I. Meshkov, A. Gizatulin, A. Bourdine

Proceedings Volume 12743, 1274309 (2023) https://doi.org/10.1117/12.2678421

KEYWORDS: Refractive index, Manufacturing, Optical fibers, Ultraviolet radiation, Ions, Materials properties, Fiber optics, 3D printing, Structured optical fibers

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