21.04.2023

Vol. 20, No. 1, 2023

INFORMATION TECHNOLOGY AND COMPUTER ENGINEERING

ISSN 1999-9941
e-ISSN 2078-6387

Publisher: VINNYTSIA NATIONAL TECHNICAL UNIVERSITY

12 Articles
34 Authors

Construction of the automated audiolocation system of threats

22.03.2023

Anzhelika Azarova*, Dmytro Shchur

azarova@vntu.edu.ua

  • Keywords audiometric system, audio location, finite difference method, cross-correlation function, correlation, absolute angle, sound source, dispersion
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-5-12

Knowledge base in intelligent information system for predicting of phase stability of solid solids

22.03.2023

Oleh Bisikalo*, Oleksiy Kudryk

obisikalo@vntu.edu.ua

  • Keywords intellectual information system, knowledge base, production rules, predicates, operators
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-13-21

Interactive knowledge testing software module

22.03.2023

Liudmyla Savytska*, Mykola Tarnovskyi, Oleksandr Gerasyk

savytska.liudmyla@vntu.edu.ua

  • Keywords testing, interactive testing, generation methods, improved generation algorithm
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-22-29

Non-separable block 9-bit fault resistant single error correction codes

22.03.2023

Oleksand Teslenko, Georgiy Tarasenko, Yaroslav Klyatchenko*

k_yaroslav@ukr.net

  • Keywords error-correcting code, data transmission, boolean functions, Hamming code, non-separable block codes
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-30-34

Design and software implementation of the automated attendance system and data analysis in educational institutions

22.03.2023

Tetiana Chupilko*, Oleksandr Chupilko, Mykola Mormul

chupilko@umsf.dp.ua

  • Keywords automated system, databases, Python, data analysis, modeling
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-35-43

High-line voltage buffers for high-performance ADCS and DACS

22.03.2023

Valentyn Bagatskyi, Serhii Bohomolov*, Serhii Zakharchenko

bogomolovsergiy@vntu.edu.ua

  • Keywords high-linearity, high-performance, voltage buffer, ADC, DAC, push-pull structure
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-44-51

Analog-digital converter of wideband signals with correction of linearity errors

22.03.2023

Gennadiy Bortnyk, Tatiana Martyniuk*

Martynyuk.Tetyana@vnu.edu.ua

  • Keywords analog-to-digital converter, broadband signals, linearity errors, resolution
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-52-57

Two-quadrant analog-digital conversion of monte carlo

22.03.2023

Lubomyr Petryshyn*

l.b.petryshyn@gmail.com

  • Keywords analog-digital conversion, Monte Carlo, probability
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-58-65

Software module for preliminary diagnosis of patients based on kohonen neural network

22.03.2023

Liudmyla Savytska*, Natalia Dobrovolska, Volodymyr Kondratiuk

savytska.liudmyla@vntu.edu.ua

  • Keywords Kohonen neural network, software module, patient diagnosis
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-66-74

Energetically correct reflectance model based on the calculation of the angle between vectors

22.03.2023

Yevhen Zavalniuk, Alexander Romaniuk, Olena Prozor, Anatoliy Snihur*

sanv12@i.ua

  • Keywords Schlick BRDF, Phong BRDF, Blinn-Phong BRDF, glow attenuation, glow epicenter
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-75-82

Strategies of technological development of hardware of infocommunication radio networks

22.03.2023

Mykola Vasylkivskyi, Oksana Horodetska*, Bohdan Klymchuk, Volodymyr Hovorun

horodecka.os@gmail.com

  • Keywords nanophotodetector, artificial intelligence, telecommunication device, information communication network, channel coding, wireless communication, machine learning, virtual device, key performance indicator
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-83-91

Increasing the efficiency of MIMO 6G smart networks

22.03.2023

Mykola Vasylkivskyi, Oksana Horodetska*, Oleksandr Stalchenko, Bohdan Klymchuk

horodecka.os@gmail.com

  • Keywords 6G radio access network, artificial intelligence, network bandwidth, transceiver functional parameter, wireless network, additive Gaussian white noise channel, intelligent massive MIMO, mode division access multiplexing
  • DOI https://doi.org/10.31649/1999-9941-2023-56-1-92-101