Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Pavel V. Priputnev"'
Autor:
Ilya V. Romanchenko, Vladimir Yu. Konev, Valery V. Barmin, Pavel V. Priputnev, Sergey N. Maltsev
Publikováno v:
AIP Advances, Vol 10, Iss 12, Pp 125020-125020-4 (2020)
The generation of high-power nanosecond radio frequency pulses is obtained by means of sequential commutation of silicon high voltage switches periodically placed in a nonlinear transmission line. The coaxial transmission line had the inner conductor
Externí odkaz:
https://doaj.org/article/8a52767310bc4457b852e79ce704cd7b
Autor:
Pavel V. Priputnev, Ilya V. Romanchenko, Sergei N. Maltsev, Vladimir Yu Konev, Vladimir P. Tarakanov
Publikováno v:
IEEE Microwave and Wireless Components Letters. 32:471-474
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:
Progress In Electromagnetics Research M. 92:79-88
Autor:
Valeriy V. Barmin, Ilya V. Romanchenko, Sergey N. Maltsev, Pavel V. Priputnev, Roman R. Khazhibekov, Vladimir Yu. Konev
Publikováno v:
2021 IEEE 22nd International Conference of Young Professionals in Electron Devices and Materials (EDM).
The paper presents the results of an experiment on the emission of radio pulses formed in a nonlinear transmission line with GaAs diodes. GaAs-based diodes can effectively sharpen pulse front with a lower probability of thermal breakdown than silicon
Publikováno v:
Journal of Communications Technology and Electronics. 64:278-282
In this paper, we studied the possibility of creating a nanosecond UHF pulse generator by the excitation of damped gyromagnetic precession in ferrite of a smaller size compared with wavelength. The issues of excitation of oscillations in the proposed
Publikováno v:
2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
Coaxial transmission lines filled with saturated ferromagnetic material have been used for pulse sharpening purposes and high-frequency oscillation generation for a long time. These phenomena have been well studied experimentally, but have no exact a
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:
2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE).
In this paper we present the results of experimental investigation together with 3D simulation of high-voltage pulse sharpening of the amplitude of 150–200 kV by a nonlinear transmission line with spiral central conductor which incorporate a ferrit