Keywords: network; demilitarized zone; Packet Tracer simulator; Cisco; VPN tunnel; cryptographic map

Organizational structure of technical protection of information at the network level using vpn technology

Oleksandr Havrysh, Yurii Obruch, Anatolii Chepynoga, Artem Honcharov, Оlena Panasko

https://doi.org/10.24025/2306-4412.3.2023.284551

Suggested citation

Havrysh, O., Obruch, Y., Chepynoga, A., Honcharov, A., & Panasko, O. (2023). Organizational structure of technical protection of information at the network level using vpn technology . Bulletin of Cherkasy State Technological University, 28(3), 5-15. https://doi.org/10.24025/2306-4412.3.2023.284551

Read more

• 18.09.2023
• 1,754 Views
• Library Science. Record Studies. Informology - Volume 28, No. 3, 2023

Keywords: information and analytical system; data analysis; statistics; analytics; software development; databases; web; PHP; PostgreSQL

Information and analytical system for accounting of expert proceedings in departments of the expert service of the Ministry of Internal Affairs of Ukraine

Roman Ptashkin, Artem Honcharov, Oleksandr Havrysh

https://doi.org/10.24025/2306-4412.2.2021.241061

Suggested citation

Ptashkin, R., Honcharov, A., & Havrysh, O. (2021). Information and analytical system for accounting of expert proceedings in departments of the expert service of the Ministry of Internal Affairs of Ukraine . Bulletin of Cherkasy State Technological University, 26(2), 5-17. https://doi.org/10.24025/2306-4412.2.2021.241061

Read more

• 22.06.2021
• 1,383 Views
• Library Science. Record Studies. Informology - Volume 26, No. 2, 2021

Keywords: simulation modeling; rectangular waveguide; electromagnetic wave; virtual table; LabVIEW program

Virtual tools for research of rectangular waveguide

Oleksandr Havrysh, Serhii Kostiuk, Yurii Obruch, Maria Bagrii

https://doi.org/10.24025/2306-4412.2.2019.173693

Suggested citation

Havrysh, O., Kostiuk, S., Obruch, Y., & Bagrii, M. (2019). Virtual tools for research of rectangular waveguide . Bulletin of Cherkasy State Technological University, 24(2), 48-54. https://doi.org/10.24025/2306-4412.2.2019.173693

Read more

• 06.09.2019
• 1,082 Views
• Library Science. Record Studies. Informology - Volume 24, No. 2, 2019

Keywords: automated installation; technical vision; digital image processing; LabVIEW environment; Vision Assistant module

The use of a system of technical vision for automation of vegetables/fruits sorting by sizing

А. Kutsevol, Yurii Lega, Oleksandr Havrysh, Maria Bagrii

https://doi.org/10.24025/2306-4412.4.2018.162768

Suggested citation

Kutsevol, A., Lega, Yu. , Havrysh, O., & Bagrii, M. (2018). The use of a system of technical vision for automation of vegetables/fruits sorting by sizing . Bulletin of Cherkasy State Technological University, 23(4), 56-62. https://doi.org/10.24025/2306-4412.4.2018.162768

Read more

• 26.11.2018
• 946 Views
• Library Science. Record Studies. Informology - Volume 23, No. 4, 2018

Keywords: Doppler frequency, non-Gaussian interference, asymmetric interference, parameter estimation, polynomial maximization method, dispersion, asymmetry parameter

Synthesis of algorithms of joint estimation of Doppler frequency shift and asymmetric interference parameters

Tetiana Vorobkalo, Oleksandr Havrysh, Olga Andriienko

Suggested citation

Vorobkalo, T., Havrysh, O., & Andriienko, O. (2016). Synthesis of algorithms of joint estimation of Doppler frequency shift and asymmetric interference parameters. Bulletin of Cherkasy State Technological University, 21(1), 48-54.

Read more

• 859 Views
• Library Science. Record Studies. Informology - Volume 21, No. 1, 2016

Keywords: lidar, laser, remote sensing, the concentration of pollutants in the atmosphere

Lidar complex for monitoring of atmosphere meteorological condition

Mykhailo Medvedsky, Mykhailo Aribzhanov, Oleksandr Havrysh

Suggested citation

Medvedsky, M., Aribzhanov, M., & Havrysh, O. (2017). Lidar complex for monitoring of atmosphere meteorological condition. Bulletin of Cherkasy State Technological University, 22(1), 33-38.

Read more

• 765 Views
• Library Science. Record Studies. Informology - Volume 22, No. 1, 2017

Keywords: amplitude, frequency fluctuation, harmonic signal, coherent detection, nonGaussian interference, skewness-kurtosis interference, parameter estimation, polynomial maximization method, dispersion, coefficient of skewness-kurtosis

Polynomial algorithms for measurement of the amplitude of a harmonic signal with fluctuated frequency and coherent detection at skewness-kurtosis interference

Oleksandr Havrysh, Olena Burdukova, К. Ivashchenko, М. Bezpalyi

Suggested citation

Havrysh, O., Burdukova, О., Ivashchenko, К., & Bezpalyi, M. (2017). Polynomial algorithms for measurement of the amplitude of a harmonic signal with fluctuated frequency and coherent detection at skewness-kurtosis interference. Bulletin of Cherkasy State Technological University, 22(1), 45-49.

Read more

• 818 Views
• Library Science. Record Studies. Informology - Volume 22, No. 1, 2017

Keywords: approximation, number of Edgeworth, cumulant coefficients, close to the Gaussian random variables, perforation of cumulant description

Approximation of experimental data distribution by close to gaussian random variable models

Olena Burdukova, Yurii Lega, Oleksandr Havrysh, Tetiana Vorobkalo, Artur Ivashchenko

Suggested citation

Burdukova, О., Lega, Yu. , Havrysh, O., Vorobkalo, T., & Ivashchenko, A. (2017). Approximation of experimental data distribution by close to gaussian random variable models. Bulletin of Cherkasy State Technological University, 22(2), 17-24.

Read more

• 726 Views
• Library Science. Record Studies. Informology - Volume 22, No. 1, 2017

Keywords: lidar, remote sensing, concentration of pollutants in atmosphere, number of photons

The study of atmosphere meteorological state using a lidar

Mykhailo Medvedsky, Mykhailo Aribzhanov, Oleksandr Havrysh

Suggested citation

Medvedsky, M., Aribzhanov, M., & Havrysh, O. (2017). The study of atmosphere meteorological state using a lidar. Bulletin of Cherkasy State Technological University, 22(2), 55-60.

Read more

• 723 Views
• Library Science. Record Studies. Informology - Volume 22, No. 1, 2017

Keywords: precision characteristics; polynomial maximization method; dispersion; amount of information about parameter; amplitude; frequency fluctuation; harmonic signal; coherent detection; coefficient of skewness-kurtosis

Analysis of potential characteristics of the quadrated algorithm of measurement of harmonic signal amplitude with fluctuated frequency in coherent detection

Yurii Lega, Oleksandr Havrysh, К. Ivashchenko, Olena Burdukova, Maria Bagrii

Suggested citation

Lega, Yu. , Havrysh, O., Ivashchenko, К., Burdukova, О., & Bagrii, M. (2017). Analysis of potential characteristics of the quadrated algorithm of measurement of harmonic signal amplitude with fluctuated frequency in coherent detection. Bulletin of Cherkasy State Technological University, 22(4), 144-149.

Read more

• 729 Views
• Library Science. Record Studies. Informology - Volume 22, No. 4, 2017