Control Systems, Telecommunications and NavigationReview of GPS-Free Navigation Methods for Unmanned Aerial Vehicles

Review of GPS-Free Navigation Methods for Unmanned Aerial Vehicles

Review of GPS-Free Navigation Methods for Unmanned Aerial Vehicles Oleksandr Taran ORCID: https://orcid.org/0009-0009-3744-9155 Oles Honchar Dnipro National University Purpose. This paper reviews various non-GPS navigation methods for Unmanned Aerial Vehicles (UAVs), with a particular focus on radio frequency (RF) techniques such as Time of Flight (TOF), Received Signal Strength Indicator (RSSI), and Time Difference of Arrival (TDOA). Design / Method / Approach. The study compares time-based and signal strength-based approaches for locating mobile UAVs, emphasizing the accuracy of multilateration and …

Aerospace vehiclesAnalysis of the Possibilities for Developing an Unmanned Aerial Vehicle for Radiation Monitoring

Analysis of the Possibilities for Developing an Unmanned Aerial Vehicle for Radiation Monitoring

Analysis of the Possibilities for Developing an Unmanned Aerial Vehicle for Radiation Monitoring Volodymyr Palamarchuk ORCID: https://orcid.org/0000-0002-5535-7125 Prydniprovs’ka State Academy of Civil Engineering and Architecture Oleksandr Pylypenko ORCID: https://orcid.org/0000-0002-9644-3118 Prydniprovs’ka State Academy of Civil Engineering and Architecture Purpose. This research focuses on analyzing the feasibility of developing an unmanned aerial vehicle (UAV) specifically designed for measuring radiation levels. Such a UAV would enhance safety and provide essential data in scenarios where human presence is either impossible or hazardous. Design / …

Control Systems, Telecommunications and NavigationSelection of Launch Vehicle Motion Model Parameters for Spacecraft Insertion into Circular Orbits

Selection of Launch Vehicle Motion Model Parameters for Spacecraft Insertion into Circular Orbits

Selection of Launch Vehicle Motion Model Parameters for Spacecraft Insertion into Circular Orbits Ruslan Keba ORCID: https://orcid.org/0009-0007-9490-1254 Oles Honchar Dnipro National University Anatolii Kulabukhov ORCID: https://orcid.org/0000-0003-1139-4829 Oles Honchar Dnipro National University Purpose. This study aims to justify the selection of parameters for a launch vehicle’s pitch angle program during the insertion of spacecraft into circular orbits. The goal is to improve the accuracy and efficiency of the insertion process, optimizing the delivery of payloads to their target orbits. Design / …

Project Management and LeadershipThe multifaceted nature of tokens in entrepreneurial ecosystems: new horizons of digital asset axiology

The multifaceted nature of tokens in entrepreneurial ecosystems: new horizons of digital asset axiology

The multifaceted nature of tokens in entrepreneurial ecosystems: new horizons of digital asset axiology Roman Pavlov ORCID: https://orcid.org/0000-0001-7629-2730 Oles Honchar Dnipro National University Tetiana Pavlova ORCID: https://orcid.org/0000-0001-7178-3573 Oles Honchar Dnipro National University Purpose. This study aims to explore the multifaceted nature of tokens in entrepreneurial ecosystems and their impact on value creation and distribution processes, as well as to develop a conceptual framework integrating token economics, entrepreneurship, and digital asset axiology. Design / Method / Approach. The research employs a …

Ecology, industrial and environmental safetyPossibility of using the territories of Kryvyi Rih disturbed by mining operations for wind energy development

Possibility of using the territories of Kryvyi Rih disturbed by mining operations for wind energy development

Possibility of using the territories of Kryvyi Rih disturbed by mining operations for wind energy development Olha Medvedieva ORCID: https://orcid.org/0000-0001-5575-713X M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine Zariana Halchenko ORCID: https://orcid.org/0000-0002-5754-3175 M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine Oleksii Demchenko ORCID: https://orcid.org/0009-0007-8676-734X Ukrainian State University of Science and Technologies Purpose. Determination of the Natural Resource Potential of the Territories Disturbed by Mining Operations of Mining and …

Information Technology and CybersecurityCyber ​​security of critical infrastructure: challenges of innovation and threats of digital technologies

Cyber ​​security of critical infrastructure: challenges of innovation and threats of digital technologies

Cyber ​​security of critical infrastructure: challenges of innovation and threats of digital technologies Anna Andrukh ORCID: https://orcid.org/0009-0001-7175-8199 State University of Trade and Economics Yurii Yurchenko ORCID: https://orcid.org/0000-0002-8047-7647 State University of Trade and Economics Purpose. The article aims to explore the characteristics, development prospects, and potential threats associated with the cybersecurity of critical infrastructure. As critical systems become increasingly dependent on digital technologies and inter-connected networks, safeguarding these infrastructures from cyberattacks is par-amount. Design / Method / Approach. This research adopts …