Investigation of Co-Propagating Beams Interaction for Creation of Millimeter-Wave Radar Devices

Student: Aleksandrov Nikita

Supervisor: Yury Dmitrievich Mozgovoi

Faculty: HSE Tikhonov Moscow Institute of Electronics and Mathematics (MIEM HSE)

Educational Programme: Infocommunication Technologies and Systems (Bachelor)

Final Grade: 8

Year of Graduation: 2018

The final qualification work is devoted to the study and numerical simulation of the interaction in instruments on the by-pass flows for the creation of millimeter-wave radar devices. Investigation of the interaction of plasma waves for multipath streams with microwave amplification is an actual problem, since it is possible to advance into the region of higher frequencies, which allows improving the output parameters in devices for radar systems. A literature review of modern publications on vacuum electronic devices is given in the paper. The method of coupled waves is developed and the dispersion equation method for analyzing the multiwave interaction of space-charge waves. An algorithm and a program for analyzing various high-speed incident flows in a smooth waveguide are developed. In the linear approximation, numerical calculations of the dispersion equation are carried out and the dispersion characteristics of the interaction of two incident fluxes are investigated with variations of a number of beam parameters and the electrodynamic system.

Full text (added May 22, 2018)

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