Keywords: piezoelectric disk element; physical processes; electrical impedance; oscillations; program service

Software service for determining the parameters and characteristics of thin piezoelectric disk

Constantine Bazilo, Artem Lavdanskyi, Viacheslav Tuz, Volodymyr Andriienko, Oksana Voloshko

https://doi.org/10.24025/2306-4412.2.2023.279277

Suggested citation

Bazilo, C., Lavdanskyi, A., Tuz, V., Andriienko, V., & Voloshko, O. (2023). Software service for determining the parameters and characteristics of thin piezoelectric disk . Bulletin of Cherkasy State Technological University, 28(2), 5-12. https://doi.org/10.24025/2306-4412.2.2023.279277

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• 11.05.2023
• 1,314 Views
• Library Science. Record Studies. Informology - Volume 28, No. 2, 2023

Keywords: computer networks; peer-to-peer networks; P2P; recommender systems; data search

A model of recommender system for P2P computer networks

Volodymyr Mikhav, Yelyzaveta Meleshko, Oleksandr Drieiev, Artem Lavdanskyi

https://doi.org/10.24025/2306-4412.1.2023.273495

Suggested citation

Mikhav, V., Meleshko, Y., Drieiev, O., & Lavdanskyi, A. (2023). A model of recommender system for P2P computer networks . Bulletin of Cherkasy State Technological University, 28(1), 52-60. https://doi.org/10.24025/2306-4412.1.2023.273495

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• 13.02.2023
• 1,198 Views
• Library Science. Record Studies. Informology - Volume 28, No. 1, 2023

Keywords: factorial code; permutation; binary symmetric channel; error probability; simulation

Simulation model for information transmission system with non-separable data factorial coding in simulink environment

Emil Faure, Artem Skutskyi, Artem Lavdanskyi

https://doi.org/10.24025/2306-4412.4.2022.273385

Suggested citation

Faure, E., Skutskyi, A., & Lavdanskyi, A. (2022). Simulation model for information transmission system with non-separable data factorial coding in simulink environment . Bulletin of Cherkasy State Technological University, 27(4), 31-47. https://doi.org/10.24025/2306-4412.4.2022.273385

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• 19.12.2022
• 1,283 Views
• Library Science. Record Studies. Informology - Volume 27, No. 4, 2022

Keywords: factorial number system; permutation; single-board computer; factorial coding; secure communication

System for secure information exchange of text data through the radio channel of the ism band

Artem Lavdanskyi, Emil Faure, Sakhybay Tynymbayev, Artem Skutskyi

https://doi.org/10.24025/2306-4412.3.2022.267786

Suggested citation

Lavdanskyi, A., Faure, E., Tynymbayev, S., & Skutskyi, A. (2022). System for secure information exchange of text data through the radio channel of the ism band . Bulletin of Cherkasy State Technological University, 27(3), 41-48. https://doi.org/10.24025/2306-4412.3.2022.267786

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• 17.10.2022
• 1,405 Views
• Library Science. Record Studies. Informology - Volume 27, No. 3, 2022

Keywords: processor; algorithm; vector; register; SSSE3; AVX2

Increasing the speed of the permutation multiplication operation due to use of simd instructions

Artem Lavdanskyi, Emil Faure, Valentyna Shcherba

https://doi.org/10.24025/2306-4412.3.2021.245347

Suggested citation

Lavdanskyi, A., Faure, E., & Shcherba, V. (2021). Increasing the speed of the permutation multiplication operation due to use of simd instructions . Bulletin of Cherkasy State Technological University, 26(3), 36-43. https://doi.org/10.24025/2306-4412.3.2021.245347

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• 18.10.2021
• 1,421 Views
• Library Science. Record Studies. Informology - Volume 26, No. 3, 2021

Keywords: factorial code; relative transmission rate; bit error probability; noise-tolerant encoding; cryptographic protection

Evaluation of properties of signal-code structures synthesized on the basis of lattice theory for inseparable factorial codes

Emil Faure, Oleksandr Kharin, Artem Lavdanskyi

https://doi.org/10.24025/2306-4412.3.2020.214937

Suggested citation

Faure, E., Kharin, O., & Lavdanskyi, A. (2020). Evaluation of properties of signal-code structures synthesized on the basis of lattice theory for inseparable factorial codes . Bulletin of Cherkasy State Technological University, 25(3), 40-47. https://doi.org/10.24025/2306-4412.3.2020.214937

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• 19.10.2020
• 1,182 Views
• Library Science. Record Studies. Informology - Volume 25, No. 3, 2020

Keywords: ультразвук; хірургічний інструмент; система індикації

Development of indication system of mobile ultrasonic surgical instrument

Constantine Bazilo, Artem Lavdanskyi, Vasyl Zaika

https://doi.org/10.24025/2306-4412.3.2019.173742

Suggested citation

Bazilo, C., Lavdanskyi, A., & Zaika, V. (2019). Development of indication system of mobile ultrasonic surgical instrument . Bulletin of Cherkasy State Technological University, 24(3), 15-19. https://doi.org/10.24025/2306-4412.3.2019.173742

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• 23.09.2019
• 1,097 Views
• Library Science. Record Studies. Informology - Volume 23, No. 3, 2019

Keywords: factorial data coding; data security; key agreement; statistics; uniform distribution

A software model to generate permutation keys through a square matrix

Emil Faure*, Anatoly Shcherba, Artem Skutskyi, Artem Lavdanskyi

e.faure@chdtu.edu.ua

https://doi.org/10.62660/bcstu/2.2024.10

Suggested citation

Faure, E., Shcherba, А., Skutskyi, A., & Lavdanskyi, A. (2024). A software model to generate permutation keys through a square matrix. Bulletin of Cherkasy State Technological University, 29(2), 10-23. https://doi.org/10.62660/bcstu/2.2024.10

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• 27.05.2024
• 1,644 Views
• Library Science. Record Studies. Informology - Volume 29, No. 2, 2024

Keywords: simplex binary symmetric channel; factorial coding; statistics; protocol; noise

Algorithms and simulation model for the synchronisation subsystem of the noise-resilient communication system based on permutations

Emil Faure, Artem Skutskyi*, Artem Lavdanskyi

a.b.skutskyi.asp21@chdtu.edu.ua

https://doi.org/10.62660/bcstu/4.2024.62

Suggested citation

Faure, E., Skutskyi, A., & Lavdanskyi, A. (2024). Algorithms and simulation model for the synchronisation subsystem of the noise-resilient communication system based on permutations. Bulletin of Cherkasy State Technological University, 29(4), 62-74. https://doi.org/10.62660/bcstu/4.2024.62

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• 16.12.2024
• 1,330 Views
• Library Science. Record Studies. Informology - Volume 29, No. 4, 2024