Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Ya. A. Ilyushin"'
Publikováno v:
2021 Photonics & Electromagnetics Research Symposium (PIERS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b221d10177c8bc8a986727029c1ad83
https://doi.org/10.1109/piers53385.2021.9695037
https://doi.org/10.1109/piers53385.2021.9695037
Autor:
Ya. A. Ilyushin
Publikováno v:
Radiophysics and Quantum Electronics. 62:192-199
We consider the effect of the dynamic backscattering halo of pencil beams of light in thin layers of scattering media. Numerical modeling, which immediately demonstrates this effect, is performed. A simple analytical theory that provides a numerical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54a6cc551f1e811a01ad0718d749c0b0
https://doi.org/10.1007/s11141-019-09967-w
https://doi.org/10.1007/s11141-019-09967-w
Calibration of Matrix Photodetectors and Precision Positioning of Objects According to Raster Images
Publikováno v:
Measurement Techniques. 60:571-577
The problem of determining a small displacement of an object from a series of images in an interference microscope is studied. The extent of the effect of phase noise of the restoration of the coherent structure of a field is estimated. The effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2db868f70b514c7bd41466582fe9dac2
https://doi.org/10.1007/s11018-017-1237-9
https://doi.org/10.1007/s11018-017-1237-9
Publikováno v:
Radio Science. 52:1200-1213
In this paper we present the CLUtter SIMulator (CLUSIM), a special program simulating radar side echoes from rough planetary surfaces using realistic topography data sets. A numerical model of realistic topography of the Martian surface, based on Mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25ca57d31bd587e18615f5ecc9a27c47
https://doi.org/10.1002/2017rs006265
https://doi.org/10.1002/2017rs006265
Publikováno v:
2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring).
The estimates of the Black sea level from Global Navigational Satellite Systems (GNSS) reflectometry experiments on the stationary oceanographic platform near Katsiveli, Crimea, are presented in the paper. Surface waves have been simultaneously indep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::374c39a467d4077d785b93a00d76f4ca
https://doi.org/10.1109/piers-spring46901.2019.9017826
https://doi.org/10.1109/piers-spring46901.2019.9017826
Publikováno v:
Journal of Physics: Conference Series. 1991:012015
Planck’s model for random discontinuous cloud fields generation in a three-dimensional computational domain is considered. An algorithm has been developed for computation a 2D picture of downwelling microwave radiation brightness temperature distri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fb24d83a920134baff722c18130b733
https://doi.org/10.1088/1742-6596/1991/1/012015
https://doi.org/10.1088/1742-6596/1991/1/012015
Autor:
B.G. Kutuza, Ya. A. Ilyushin
Publikováno v:
Izvestiya, Atmospheric and Oceanic Physics. 52:74-81
Issues of the formation and recording of the spatial and angular distributions of thermal radio radiation of rainfall in the microwave range are discussed. The thermal radio-frequency radiative transfer in a threedimensional rain cell is simulated nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04a41108caa8a7306444288fb96cc700
https://doi.org/10.1134/s0001433816010047
https://doi.org/10.1134/s0001433816010047
Autor:
Ya. A. Ilyushin
Publikováno v:
Radiophysics and Quantum Electronics. 57:730-736
We consider the effect of weak localization of waves in the scattering medium with regular refractive-index gradient. The solution within the diffusion approximation of the radiative transfer theory is obtained. Reasonable qualitative agreement of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4ec5d288ef75695d64e579e9e798b8f
https://doi.org/10.1007/s11141-015-9559-4
https://doi.org/10.1007/s11141-015-9559-4
Microwave band radiative transfer in the rain medium: Implications for radar sounding and radiometry
Autor:
Ya. A. Ilyushin, B.G. Kutuza
Publikováno v:
2017 Progress In Electromagnetics Research Symposium - Spring (PIERS).
In the present paper, the problems of formation and observation of spatial and angular distribution of thermal radiation of raining atmosphere in the millimeter wave band are addressed. Radiative transfer of microwave thermal radiation in three-dimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91d2163dd7ce3c42d6d04694701558da
https://doi.org/10.1109/piers.2017.8261972
https://doi.org/10.1109/piers.2017.8261972
Publikováno v:
Measurement Techniques. 57:69-73
The dependence of the lateral resolution of an interference microscope on the distance between the phase step and the focal plane of the objective of the microscope object channel is analyzed. The results of measurements at several wavelengths, obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80640a93f89a2d0713f9b9ec932823a2
https://doi.org/10.1007/s11018-014-0408-1
https://doi.org/10.1007/s11018-014-0408-1