Ms. Elizaveta P. Grakhova Profile

Elizaveta P. Grakhova

at Ufa State Aviation Technical Univ

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 22 June 2021 Paper

Development of a method for measuring the optical fiber refractive index profile

Aydar Salikhov, Liana Sultanova, Irina Vinogradova, Elizaveta Grakhova, Guzel Abdrakhmanova, Albert Kh. Sultanov

Proceedings Volume 11793, 117930U (2021) https://doi.org/10.1117/12.2593282

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Proceedings Article | 22 June 2021 Paper

Performance analysis of the RoF uplink channel

Elizaveta Grakhova, Grigory Voronkov, Arsen Ishmiyarov, Valeriy Kh. Bagmanov, Albert Kh. Sultanov

Proceedings Volume 11793, 1179308 (2021) https://doi.org/10.1117/12.2593053

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Proceedings Article | 22 May 2020 Paper

Design of vortex optical fibers for RoF systems: Part I: overview and alternative solutions

Azat Gizatulin, Ivan Meshkov, Elizaveta Grakhova, Arsen Ishmiyarov, Ilya Kuk, Albert Kh. Sultanov, Valeriy Kh. Bagmanov, Guzel Abdrakhmanova, Irina Vinogradova, Anton Bourdine, Vladimir Demidov, Egishe Ter-Nersesyants, Vladimir Burdin

Proceedings Volume 11516, 115161S (2020) https://doi.org/10.1117/12.2566512

KEYWORDS: Optical fibers, Structured optical fibers, Optical design, Radio over Fiber, Telecommunications, Capillaries, Spiral phase plates, Optical vortices, Refractive index, Fiber optics

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Proceedings Article | 22 May 2020 Paper

Development of an experimental stand for the prototype of the radio-over-fiber telecommunication system with generation OAM signals generation in the W-band

Ivan Meshkov, Azat Gizatulin, Elizaveta Grakhova, Arsen Ishmiyarov, Ilya Kuk, Albert Kh. Sultanov, Valeriy Kh. Bagmanov, Guzel Abdrakhmanova, Irina Vinogradova

Proceedings Volume 11516, 115161R (2020) https://doi.org/10.1117/12.2566515

KEYWORDS: Signal generators, Radio optics, Radio over Fiber, Antennas, Modulation, Telecommunications, Fiber optics, Orthogonal frequency division multiplexing, Prototyping, Channel projecting optics

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Proceedings Article | 22 May 2020 Paper

The experimental impulse-radio transmission based on spectral modulation technique for high-speed communication system under the SCRF mask regulations

Elizaveta Grakhova, Guzel Abdrakhmanova, Albert Kh. Sultanov

Proceedings Volume 11516, 1151609 (2020) https://doi.org/10.1117/12.2566514

KEYWORDS: Modulation, Telecommunications, Radio over Fiber, Frequency shift keying, Signal to noise ratio, Energy efficiency, Data communications

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Proceedings Article | 24 June 2019 Paper

Advanced modulation and precoding techniques for OFDM based Radio-over-fiber systems operating in W-band

Elizaveta Grakhova, Ivan Meshkov, Arsen Ishmiyarov, Guzel Abdrakhmanova, Irina Vinogradova, Albert Kh. Sultanov, Azat Gizatulin

Proceedings Volume 11146, 1114617 (2019) https://doi.org/10.1117/12.2527190

KEYWORDS: Orthogonal frequency division multiplexing, Signal attenuation, Modulation, Radio over Fiber, Signal to noise ratio, Signal processing, Non-line-of-sight propagation, Telecommunications, Atmospheric propagation, Systems modeling

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Proceedings Article | 24 June 2019 Paper

The quadrature modulation of quaternion signals for capacity upgrade of high-speed fiber-optic wireless communication systems

Elizaveta Grakhova, Guzel Abdrakhmanova, Svyatoslav Shmidt, Irina Vinogradova, Albert Kh. Sultanov

Proceedings Volume 11146, 111460C (2019) https://doi.org/10.1117/12.2527414

KEYWORDS: Modulation, Orthogonal frequency division multiplexing, Radio over Fiber, Telecommunications, Signal to noise ratio, Mathematical modeling, Modulators, Fourier transforms, Fiber optics

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Proceedings Article | 24 June 2019 Paper

Propagation of non-dispersive soliton-like vortexes in the optical segment of radio-over-fiber systems in the range 75-110 GHz

Irina Vinogradova, Azat Gizatulin, Ivan Meshkov, Elizaveta Grakhova, Guzel Abdrakhmanova, Valeriy Kh. Bagmanov, Albert Kh. Sultanov

Proceedings Volume 11146, 1114607 (2019) https://doi.org/10.1117/12.2526789

KEYWORDS: Optical fibers, Polarization, Wave propagation, Solitons, Radio optics, Radio over Fiber, Optical filters, Telecommunications

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Proceedings Article | 6 June 2018 Paper

The radio-photon method of forming directional radio emission in a wide frequency band

Irina Vinogradova, Anna Voronkova, Albert Kh. Sultanov, Guzel Abdrakhmanova, Elizaveta Grakhova, Ivan Meshkov

Proceedings Volume 10774, 107740R (2018) https://doi.org/10.1117/12.2317567

KEYWORDS: Waveguides, Radio optics, Antennas, Control systems, Fiber optics, Refractive index, Distortion, Phased arrays, Radio over Fiber, Phase shifts

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Proceedings Article | 6 June 2018 Paper

UWB RoF bench experimental testing with radio link based on phased antenna array

Elizaveta Grakhova, Guzel Abdrakhmanova, Arsen Ishmiyarov, Irina Vinogradova

Proceedings Volume 10774, 107740E (2018) https://doi.org/10.1117/12.2318806

KEYWORDS: Radio over Fiber, Antennas, Telecommunications, Prototyping, Radio optics, Data transmission, Field programmable gate arrays, Signal generators, Phased arrays

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Proceedings Article | 6 April 2017 Paper

Optical signal splitting and chirping device modeling

Irina Vinogradova, Anna Andrianova, Ivan Meshkov, Albert Kh. Sultanov, Guzel Abdrakhmanova, Elizaveta Grakhova, Arsen Ishmyarov, Liliya Yantilina, Gulnaz Kutlieva

Proceedings Volume 10342, 103420Q (2017) https://doi.org/10.1117/12.2270652

KEYWORDS: Radio optics, Instrument modeling, Optical amplifiers, Switches, Switching, Photography, Radio over Fiber, Systems modeling, Telecommunications, Fiber optics

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Proceedings Article | 6 April 2017 Paper

Constructive functional principles and control objectives executed with the device for optical signal splitting and chirping

Irina Vinogradova, Anna Andrianova, Ivan Meshkov, Albert Kh. Sultanov, Guzel Abdrakhmanova, Elizaveta Grakhova, Arsen Ishmyarov, Liliya Yantilina, Gulnaz Kutlieva

Proceedings Volume 10342, 103420P (2017) https://doi.org/10.1117/12.2270651

KEYWORDS: Control systems, Fiber optics, Refractive index, Radio optics, Signal attenuation, Antennas, Ultraviolet radiation, Radio over Fiber, Channel projecting optics, Telecommunications

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Proceedings Article | 6 April 2017 Paper

Experimental demonstration of high-speed data transmission based on Gaussian pulses for IR-UWB radio-over-fiber systems

Elizaveta Grakhova, Albert Kh. Sultanov, Irina Vinogradova, Ivan Meshkov, Anna Andrianova, Guzel Abdrakhmanova, Arsen Ishmyarov

Proceedings Volume 10342, 1034209 (2017) https://doi.org/10.1117/12.2270648

KEYWORDS: Data transmission, Pulse shaping, Gaussian pulse, Radio over Fiber, Telecommunications, Transmitters, Antennas, Signal to noise ratio, Digital signal processing, Receivers

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Proceedings Article | 6 April 2017 Paper

Experimental study of wireless part of laboratory bench, implementing IR-UWB radio-over-fiber system

Ivan Meshkov, Albert Kh. Sultanov, Irina Vinogradova, Elizaveta Grakhova, Guzel Abdrakhmanova, Anna Andrianova, Arsen Ishmyarov, Grigory Voronkov

Proceedings Volume 10342, 103420A (2017) https://doi.org/10.1117/12.2270650

KEYWORDS: Signal generators, Prototyping, Antennas, Telecommunications, Radio over Fiber, Modulators, Microwave radiation, Signal to noise ratio, Fractal analysis, Radio optics

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Proceedings Article | 26 March 2016 Paper

SCRF spectral mask compliant ultra-wideband signal generation approaches for RoF systems

Anna Andrianova, Ivan Meshkov, Albert Sultanov, Irina Vinogradova, Guzel Abdrakhmanova, Elizaveta Grakhova, Arsen Ishmiyarov, Airat Zainullin

Proceedings Volume 9807, 980704 (2016) https://doi.org/10.1117/12.2234416

KEYWORDS: Modulators, Signal generators, Radio over Fiber, Photodiodes, Continuous wave operation, Modulation, Signal detection, Eye, Terahertz radiation, Optical amplifiers

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Proceedings Article | 26 March 2016 Paper

IR-UWB radio-over-fiber system components development

Albert Sultanov, Irina Vinogradova, Ivan Meshkov, Elizaveta Grakhova, Svyatoslav Shmidt, Guzel Abdrakhmanova, Idelfonso Tafur Monroy

Proceedings Volume 9807, 980708 (2016) https://doi.org/10.1117/12.2234422

KEYWORDS: Optical filters, Pulse filters, Pulse shaping, Antennas, Photomasks, Optical amplifiers, Bandpass filters, Fractal analysis, Dielectric filters, Prototyping, Telecommunications, Electromagnetism, Multimedia

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Proceedings Article | 25 March 2015 Paper

Fiber optic line for RoF systems with remote and local pump EDFA

Irina Vinogradova, Albert Sultanov, Ivan Meshkov, Anna Andrianova, Elizaveta Grakhova, Arsen Ishmiyarov, Airat Zainullin

Proceedings Volume 9533, 953302 (2015) https://doi.org/10.1117/12.2179973

KEYWORDS: Optical amplifiers, Fiber optics, Telecommunications, Radio over Fiber, Refraction, Signal attenuation, Nonlinear optics, Transmitters, Dispersion, Distortion

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Showing 5 of 17 publications

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