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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Печать: 0040-2508
ISSN Онлайн: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v53.i9-10.120
pages 98-109

Investigation of a Diffraction Radiation Generator (orotron) with a Local Magnetostatic Inhomogeneity in the Interaction Space

Aleksei Ivanovich Tsvyk
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura Str., Kharkiv 61085, Ukraine
A. V. Nesterenko
A. Usikov Institute of Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12, Academician Proskura Str., Kharkiv 61085, Ukraine
V. N. Zheltov
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine

Краткое описание

The possibilities are studied for raising the efficiency of energy-exchange processes and improving output characteristics of a nonrelativistic, diffraction-radiation generator (orotron) (DRG) through introduction of a local magnetostatic field inhomogeneity (LMI) in the interaction space. Formation of the local magnetostatic field inhomogeneity by a ferromagnetic rod and the effect of the inhomogeneity upon excitation of electromagnetic oscillations in a DRG are analyzed theoretically. Meanwhile, the experiment shows that introduction of a LMI in the DRG allows improving its starting, power and spectral characteristics in the frequency range of 40-80 GHz. Here we report on the development of a prototype packaged millimeter-wave DRG based on the idea that is characterized by improved output characteristics compared with the known devices of the kind.


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