Work number - P 15 ALLOWED TO PARTICIPATE
Presented National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"
Authors:
1. ROSKOSHNYI Dmytro Vasylovych – Senior Lecturer at the Department of Telecommunications, Educational and Scientific Institute of Telecommunication Systems, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
2. POCHERNYAEV Vitalii Mykolaiovych – Doctor of Technical Sciences, Professor, Professor of the Department of Information and Communication Systems Security, National Academy of the Security Service of Ukraine
3. SYVKOVA Nataliia Maksymivna – Doctor of Philosophy in specialty 172 – Telecommunications and Radio Engineering, Associate Professor of the Department of Information and Communication Systems Security, National Academy of the Security Service of Ukraine
4. CHERNYAK Andrii Mykolaiovych – Doctor of Juridical Sciences, Professor, Rector of the National Academy of the Security Service of Ukraine
5. KAPSHTYK Serhii Volodymyrovych – Candidate of Technical Sciences, Deputy Head of the Department of Coordination with Customers in the Security, Defense and Economic Sectors, National Center for Control and Testing of Space Means
6. RUDAKOV Volodymyr Ivanovych – Doctor of Technical Sciences, Professor, Leading Researcher of the Research Department for the Development of Communication Means and Technical Information Protection, Central Scientific Research Institute of Armaments and Military Equipment of the Armed Forces of Ukraine
7. TYMCHENKO Pavlo Borysovych – Chief Engineer of the enterprise LLC "VAT Olimp"
The authors have developed mobile and portable radio engineering systems using tropospheric technologies and electronic communication means.
A theory of partially filled waveguides has been created, in which the dielectric does not touch the walls of the waveguide and may have an arbitrary position in the transverse cross-section, with the corresponding eigenvector functions of such waveguides explicitly defined.
A theory for designing devices based on such partially dielectric-filled waveguides, including those with nonlinear elements, has been developed using the apparatus of special functions of mathematical physics.
Given the overall set of tactical and technical characteristics, in the absence of a military satellite communication system in Ukraine, there is no reasonable alternative to tropospheric communication.
For the first time in Ukraine, a radionavigation field with defined parameters has been created based on the use of tropospheric inhomogeneities.
Tropospheric electronic communication systems are in service with the Armed Forces of Ukraine in several dozen units.
The cost of a Ukrainian serially produced model is 1.6 times lower than that of a similar model with the same characteristics produced in the United States.
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