[HTML][HTML] 5G multi-tier radio access network planning based on voronoi diagram

J Su, M Beshley, K Przystupa, O Kochan, B Rusyn… - Measurement, 2022 - Elsevier
Network planning of multi-layer heterogeneous mobile networks with complex topology is an
important task. In this paper the spectral and energy efficiency of integrated LTE/Wi-Fi …

[PDF][PDF] Fast bearing fault diagnosis of rolling element using Lévy Moth-Flame optimization algorithm and Naive Bayes

S Sun, K Przystupa, M Wei, H Yu, Z Ye… - Eksploatacja i …, 2021 - bibliotekanauki.pl
Fault diagnosis is part of the maintenance system, which can reduce maintenance costs,
increase productivity, and ensure the reliability of the machine system. In the fault diagnosis …

A software deep packet inspection system for network traffic analysis and anomaly detection

W Song, M Beshley, K Przystupa, H Beshley, O Kochan… - Sensors, 2020 - mdpi.com
In this paper, to solve the problem of detecting network anomalies, a method of forming a set
of informative features formalizing the normal and anomalous behavior of the system on the …

[PDF][PDF] Forecasting short-term electric load using extreme learning machine with improved tree seed algorithm based on Lévy flight

X Chen, K Przystupa, Z Ye, F Chen… - Eksploatacja i …, 2022 - bibliotekanauki.pl
In recent years, forecasting has received increasing attention since it provides an important
basis for the effective operation of power systems. In this paper, a hybrid method, composed …

[PDF][PDF] Diagnostics of transient states in hydraulic pump system with Short Time Fourier Transform

K Przystupa, B Ambrożkiewicz… - Advances in Science and …, 2020 - bibliotekanauki.pl
In hydraulic pump system various states can occur caused by mechanical and physical
phenomena. To detect them, the Short Time Fourier Transform (STFT) is applied. This paper …

[PDF][PDF] Development of a temperature and heat flux measurement system based on microcontroller and its application in ophthalmology

C Wang, H Jiao, L Anatychuk… - Measurement Science …, 2022 - sciendo.com
The paper describes the design and technical parameters of a medical thermoelectric
device developed for diagnosing and monitoring the ophthalmic diseases. The main …

Electromagnetic pollution: Case study of energy transmission lines and radio transmission equipment

K Przystupa, I Vasylkivskyi, V Ishchenko… - … .№ 2: 52-55., 2020 - ir.lib.vntu.edu.ua
General characteristics of electromagnetic pollution in towns is analyzed. Health statistics for
people living under the infl uence of electromagnetic radiation is analysed. The …

[PDF][PDF] Empirical assessment of the MAG welder's exposure to an electromagnetic field

J Michałowska, K Przystupa… - Przegląd …, 2020 - researchgate.net
The papers presents the results of the electromagnetic field measurements at the welder's
workplace. Welding was carried out by means of the MAG (Metal Active Gas) method …

Standard deviation in the simulation of statistical measurements

K Przystupa, Z Kolodiy, S Yatsyshyn… - Metrology and …, 2023 - yadda.icm.edu.pl
Is this article simulation of statistical measurements is performed on the basis of which the
analysis of the standard deviation of the obtained results is carried out. It is shown that the …

Development of deep packet inspection system for network traffic analysis and intrusion detection

Z Cheng, M Beshley, H Beshley… - 2020 IEEE 15th …, 2020 - ieeexplore.ieee.org
One of the most important issues in the development of the Internet of Things (IoT) is network
security. The deep packet inspection (DPI) is a promising technology that helps to detection …