Zobrazeno 1 - 10
of 219
pro vyhledávání: '"S.A. Komarov"'
Publikováno v:
Успехи современного естествознания (Advances in Current Natural Sciences). :133-138
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f173d0ffa47ef260ef148694523bc74
https://doi.org/10.17513/use.37879
https://doi.org/10.17513/use.37879
Autor:
S.A. Komarov, S.S. Pyatkov
Publikováno v:
Culture and Text. :72-83
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43eda92333eda3d5128875c1ae08bbd5
https://doi.org/10.37386/2305-4077-2020-1-72-83
https://doi.org/10.37386/2305-4077-2020-1-72-83
Publikováno v:
Canadian Journal of Remote Sensing. 37:520-528
New regression models for the retrieval of marine wind speeds from RADARSAT-2 dual-polarization images and results of the comparative analysis of these models with the C-band geophysical model function CMOD_IFR2 are presented. In the two new models,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9ee9e14adeb67839282b0cedd43b0b3
https://doi.org/10.5589/m11-063
https://doi.org/10.5589/m11-063
Publikováno v:
Journal of Communications Technology and Electronics. 55:1368-1373
A technique for measuring the complex-permittivity spectra of moist soils in the microwave band with the use of a coaxial measuring container is proposed. A calibration procedure for the measuring waveguide circuit is developed. This procedure assume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b72c64fd3c10920114c2dd4d941eb221
https://doi.org/10.1134/s1064226910120065
https://doi.org/10.1134/s1064226910120065
Publikováno v:
Journal of Communications Technology and Electronics. 54:765-774
The problem of electromagnetic plane wave diffraction by a rectangular cavity in an impedance screen is solved. The problem is reduced to solution of a Fredholm integral equation for the field function in the aperture. The equation has a symmetric ke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c464b077040d8e0f362177bb672914db
https://doi.org/10.1134/s1064226909070043
https://doi.org/10.1134/s1064226909070043
Publikováno v:
Russian Geology and Geophysics. 50:46-52
Numerical experiments are applied to simulate propagation of broadband pulses which are transmitted by an electric dipole and travel in a uniform oil-bearing formation or in a layered reservoir with an oil-water interface. We calculate the frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ab26d33e30a624c52acf411ecfba747
https://doi.org/10.1016/j.rgg.2008.03.010
https://doi.org/10.1016/j.rgg.2008.03.010
Publikováno v:
Russian Physics Journal. 51:907-911
A frequency spectrum of the complex dielectric permittivity of soils is measured in the range of frequencies from 0.5 to 15.0 GHz in the course of frost penetration and thawing. The phase transitions taking place during frost penetration and thawing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aa32cdaab70e7c71648a74dcb5dc967
https://doi.org/10.1007/s11182-009-9138-2
https://doi.org/10.1007/s11182-009-9138-2
Publikováno v:
Journal of Communications Technology and Electronics. 53:570-576
A model describing the microwave complex permittivity of moist saline grounds is constructed. This model is based on a refractive model, which takes into account the content of the bound water, and on the Debye model for a soil solution, which uses e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bca2865c0b3fc958314dc6a874627b3
https://doi.org/10.1134/s106422690805015x
https://doi.org/10.1134/s106422690805015x
Publikováno v:
Russian Geology and Geophysics. 48:1054-1060
Mathematical modeling was applied to study attenuation of a nanosecond pulse that propagated in an oil-bearing formation and was reflected from the oil-gas or oil-water interfaces. The problem was formulated and solved for propagation of a short elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab4d7b75131d824e416420c2bffe5be3
https://doi.org/10.1016/j.rgg.2007.11.002
https://doi.org/10.1016/j.rgg.2007.11.002
Autor:
V. V. Shcherbinin, S.A. Komarov
Publikováno v:
Journal of Communications Technology and Electronics. 52:717-724
Matching and mutual coupling characteristics of the elements of a waveguide antenna array consisting of a finite number of aperture radiators with a finite flange are analyzed. The radiators are formed by semi-infinite cylindrical waveguides of an ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8594b2499aab51c6292481e19c286ece
https://doi.org/10.1134/s1064226907070017
https://doi.org/10.1134/s1064226907070017