Formation of high power microwave pulses with adjustable parameters in active X-band RF compression systems

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The work presents the results of theoretical and experimental studies of the formation of microwave pulses with the adjustable power, duration, repetition rate and the envelope form during energy output from the cavity by controlled transformation of the oscillation mode at the waveguide stub coupling aperture. Pulse parameters are changed by adjustable elements of the coupling of modes, which directly affect to the coefficient of the coupling of modes h. The possibility to form a series of subnanosecond MW pulses at a fractional energy output and nanosecond pulses of various pulse duration at a single complete output of high frequency energy from the compressor cavity is demonstrated. The envelope of the pulses is calculated through the recurrence relations between the amplitudes of waves in the system, the relations between which have been recorded according to the scattering matrix method. Using this approach on passive X-band RF pulse compression system, we obtained power gain of 8-9 dB, 8-10 ns pulse duration at 9.248 GHz.

Original languageEnglish
Title of host publicationInternational Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM
PublisherIEEE Computer Society
Pages189-192
Number of pages4
Volume2015-August
ISBN (Print)9781467367196
DOIs
Publication statusPublished - 10 Aug 2015
Event16th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM 2015 - Erlagol, Altai, Russian Federation
Duration: 29 Jun 20153 Jul 2015

Other

Other16th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM 2015
CountryRussian Federation
CityErlagol, Altai
Period29.6.153.7.15

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Keywords

  • interference switch
  • microwave compression
  • Microwave compressor
  • resonator
  • waveguide H-tee

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

Cite this

Avgustinovich, V. A., Artemenko, S. N., Igumnov, V. S., & Yushkov, Y. G. (2015). Formation of high power microwave pulses with adjustable parameters in active X-band RF compression systems. In International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM (Vol. 2015-August, pp. 189-192). [7184524] IEEE Computer Society. https://doi.org/10.1109/EDM.2015.7184524