Zobrazeno 1 - 10
of 18
pro vyhledávání: '"I. V. Ivanchenko"'
Publikováno v:
Radio Physics and Radio Astronomy, Vol 27, Iss 2, Pp 140-144 (2022)
Subject and Purpose. In modern dielectrometry, the problem of detecting foreign inclusions in a radio-transparent material, which are significantly smaller than the operational wavelength, remains very important. The problem becomes even more complic
Externí odkaz:
https://doaj.org/article/260666bc6305407096be8c2e1c17ca50
Publikováno v:
Active and Passive Electronic Components, Vol 2008 (2008)
The stop-band filter with the new band-rejection element is proposed. The element is a coaxial waveguide with the slot in the centre conductor. In the frame of this research, the numerical and experimental investigations of the amplitude-frequency ch
Externí odkaz:
https://doaj.org/article/3208c5ab089e430baf20e5ba382ef889
Publikováno v:
Alternative Energy and Ecology (ISJAEE). :53-62
The availability of electricity and road infrastructure is a major argument in favor of a positive decision on the construction of the wind farm in the exclusion zone, however, wind energy potential of the exclusion zone remains uncertain. The articl
Autor:
I. V. Ivanchenko
Publikováno v:
Radiophysics and Quantum Electronics. 39:282-286
The interaction processes of an electron beam with an external microwave field are studied in a quasioptical electronic device with distributed interaction using the Smith-Parcell effect. A distinctive feature of this device is an electrodynamic feed
Autor:
O. D. Pustyl'nik, V. P. Shestopalov, A. A. Vertii, A. P. Kusaikin, N. A. Popenko, Sergey I. Tarapov, I. V. Ivanchenko
Publikováno v:
Radiophysics and Quantum Electronics. 35:298-303
Theoretical and experimental modeling of an electrodynamic system is used to study magnetoplasma surface waves in semiconductors by a total-internal-reflection method. A change in the system's transmission coefficient that corresponds to excitation o
Publikováno v:
International Journal of Infrared and Millimeter Waves. 12:1195-1203
The research technique is presented for investigation of surface properties of some types of semiconductors by the methods of radiophysics in the millimeter wave range. An analysis of experimental data obtained has been carried out.
Publikováno v:
Active and Passive Electronic Components, Vol 2008 (2008)
The stop-band filter with the new band-rejection element is proposed. The element is a coaxial waveguide with the slot in the centre conductor. In the frame of this research, the numerical and experimental investigations of the amplitude-frequency ch
Publikováno v:
Radiophysics and Quantum Electronics. 26:463-470
Publikováno v:
Radiophysics and Quantum Electronics. 27:1070-1076
The authors solve the problem of diffraction of a Gaussian wave beam at a meta lic disk by use of the method of boundary waves. The computed directivity diagrams at two orthogonal polarizations are compared with measured ones. It is shown that the co
Publikováno v:
Radiophysics and Quantum Electronics. 24:1014-1018