Наукова діяльність кафедри ПЗАС

Scientific Activity

The department conducts significant educational and developmental work aimed at cultivating future professionals, developing students' spiritual and moral values, nurturing civic responsibility and patriotism, and fostering social optimism and confidence in the future. The department's main focus is on research activities. Priority tasks in this area include:

  • increased use of advanced scientific developments in the educational process and improved organization of student research work;
  • formation of joint temporary creative teams involving university researchers and industry experts to generate and implement ideas and innovations;
  • cooperation with divisions of the National Academy of Sciences of Ukraine and sectoral academies;
  • expansion of publishing activities, creating conditions for publishing scientific, educational, and methodological materials, as well as the scientific-technical journal «Bulletin of ChSTU» and collections of student scientific papers from technical conferences.

Main Research Areas of the Department

  • development of intelligent interface tools;
  • creation of multimedia textbooks for core disciplines;
  • development of software for integrated information systems;
  • development of training programs for professional disciplines.

All research is related to the development of topics with both fundamental and applied value, carried out under the guidance of the department's academic staff. Research projects are conducted based on cooperation agreements with enterprises and organizations in the region and funded by the state budget. Participants include faculty members, postgraduate students, and full-time students.

Research Topic 1

Pervuninskyi S.M.
Supervisor: Pervuninskyi S.M.
Doctor of Technical Sciences, Professor
Synthesis and Study of Telecommunication Systems with Noisy Signals

This topic is developed as part of the scientific school led by Honored Scientist and Technician of Ukraine, Head of Department, Doctor of Technical Sciences, Professor Pervuninskyi S.M.

Main directions include improving the efficiency of special-purpose telecommunication systems by enhancing methods of signal analysis, synthesis, and identification, ensuring the unity of mathematical, methodological, and technical approaches. The research focuses on developing noise-resistant systems supporting all design, testing, and operation stages.

Results achieved:

  • System principles for synthesis and analysis of telecommunication systems with noisy signals were developed.
  • A method for maximizing the functional polynomial for vector parameter estimation was proposed and its properties studied.
  • Methods for synthesizing optimal filtering and demodulation algorithms for noisy signals were developed.
  • Generalizations of Bessel's inequality and Parseval-Steklov's equation for Hilbert spaces with non-orthogonal bases were obtained.
  • Theoretical and engineering concepts for dynamic process modeling with feedback using continuous-discrete control approaches were advanced.
  • Theories, mathematical models, methods, and computational algorithms for multi-step optimization of transient processes were developed.
  • Methods for synthesizing and simulating noisy signals were developed and adapted to modern computing systems.

Practical implementation: the developments have been implemented at the Research Institute «Acord», the Scientific and Production Association «Impulse», the State Enterprise «Orizon», and in state-funded projects at ChSTU.

Dissertations: 1 doctoral dissertation — Pervuninskyi S.M., 5 PhD dissertations — Didkovskyi R.M., Huznin S.S., Zhuravel P.D., Vovchenko O.V., Metelap V.V., 1 PhD-level dissertation — Oleksiuk V.V.. Supervised by Professor Pervuninskyi S.M., 2 postgraduate students and 3 master's students are currently working.

Research Topic 2

Ridkokasha A.A.
Supervisor: Ridkokasha A.A.
Candidate of Technical Sciences, Associate Professor
Fundamentals of Artificial Intelligence Systems

The topic is supervised by Associate Professor Ridkokasha A.A. The research area includes cognitive processes, knowledge representation, inductive and deductive reasoning, neural networks.

Results:

  • 2 PhD dissertations (Katayeva Ye.Yu., Holder K.K.);
  • a textbook approved by the Ministry of Education and Science of Ukraine (authors: Ridkokasha A.A., Holder K.K.);
  • over 20 scientific publications in specialized journals.

Student Research Activity

In today’s society, the preparation of a professional and socially mobile specialist is impossible without student involvement in research activities closely related to their future professional profile. The effectiveness of student research is an indicator of the department's innovation.

The university holds Student Science Days annually. This year, 18 student presentations in «Software Engineering» were delivered.

Performance

Over the past three years, 3 PhD dissertations have been defended (Zhuravel P.D., Vovchenko O.V., Metelap V.V.), and 2 more are in preparation. Scientific-methodical seminars, academic circles, conferences, and Olympiads are held. Students participate in inter-university, national, and international scientific events.