Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Aleksei I. Klimov"'
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 70:1-6
The design of a liquid calorimeter with a closed absorbing load for measuring the energy of high-power microwave pulses in the range of 8–38 GHz is described. The calorimeter was designed to measure the energy of microwave pulses ranging from 1 to
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:4022-4028
Using a simple theory and finite-difference time domain (FDTD) simulations involving the Lorentz model, we demonstrate some problems in the determination of pulse waveform, amplitude, and peak power of high-power microwave pulses, when performed toge
Publikováno v:
2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
Two directional couplers (for the TM 01 and TE 11 modes of a circular waveguide) have been built to use on high-power nanosecond relativistic microwave oscillators. Both couplers operate between 9 and 10 GHz.
Autor:
Aleksei I. Klimov, Vladimir Yu. Konev, Ruslan V. Tsygankov, Pavel V. Priputnev, Alexei Y. Yushchenko, Vladislav V. Rostov, Eugene V. Emel'yanov
Publikováno v:
2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
A circuit was constructed based on a heterodyne receiver to measure the spectral characteristics of Ka-band high-power nanosecond microwave pulses. The circuit included a receiving antenna, three input waveguide directional couplers with different co
Publikováno v:
IEEE Transactions on Electron Devices. 64:2398-2402
This paper presents the results of an experimental study of a relativistic traveling wave oscillator with a tubular electron beam of enlarged cross section. Repetitively pulsed (30 Hz) generation of 10.1-GHz, 80-ns microwave pulses in 1-s batches is
Publikováno v:
2014 22nd Telecommunications Forum Telfor (TELFOR).
A two-dimensional finite-difference time-domain method with uniaxial perfectly matched layers was applied to analysis of a three-layer wide-aperture microwave calorimeter. The method was shown to be an efficient tool for calculating the optimum geome
Autor:
Igor V. Pegel, Aleksei I. Klimov, Sergei D. Polevin, S. A. Kitsanov, S. D. Korovin, I.K. Kurkan
Publikováno v:
AIP Conference Proceedings.
The paper presents numerical and experimental studies of the resonant relativistic BWO. By using reflections of the operating TM 01 wave from edges of the electrodynamic system, optimum conditions for electron beam interaction with both (−1st) and