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Registration Number

0220U100584, 0117U002525 , R & D reports

Title

The concept of resonant compression of the pulse and tools for powerful ultrashort microwave pulses in X -, ku-and millimeter ranges

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Head

Churymov Gennady I., Доктор фізико-математичних наук

Registration Date

22-01-2020

Organization

Kharkiv National University Of Radio Electronics

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The subject of the study is the physical processes of the interaction of an electromagnetic field with an active medium (electron flow), as well as tools (measuring and testing laboratory units) for experimental research of the interaction and the influence of an electromagnetic field on the properties and parameters of electronic objects from the point of view of further functioning. Object of study - physical and mathematical models of the interaction of microwave electromagnetic radiation of nanosecond duration with electronic objects (electronic component base). The purpose of this research is to further develop the theory of the interaction of an ultrashort electromagnetic field of nanosecond duration with electronic objects to obtain new knowledge and their application in the field of radar technologies and means of electromagnetic effects on electronic systems for various purposes. The practical (experimental) part of the work consists in the development of technical means (tools) and metrological support for creating measuring and testing laboratory units for resonant microwave compression with an adjustable pulse duration in the range from units (tens) microseconds to units (tens) nanoseconds (generator microwave modules) based on magnetrons with two energy outputs operating in the X, KU and millimeter ranges, and resonant microwave pulse compressors. Research methods - mathematical modeling of the process of electromagnetic radiation propagation in a periodically inhomogeneous medium, experimental study of the influence of a powerful electromagnetic field on semiconductor devices and their functional elements (crystals), processing of results and their analysis. The problem of mathematical modeling is formulated on the basis of a self-consistent system of equations of electrodynamics and thermal conductivity, which model the process of the action of a powerful electromagnetic field on semiconductor elements of radio engineering systems, taking into accoun 

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Ivantsov Valentyn P.
Herasymov Volodymyr P.
Ekezli Andrii I.
Odarenko Yevhen M.
Tynianko Ihor I.
Frolova Tetiana I.
Churiumov Hennadii I.

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2020-04-02