Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yu. P. Akulinichev"'
Autor:
A. V. Mogilnikov, Yu. P. Akulinichev
Publikováno v:
Russian Physics Journal. 64:50-57
Numerical solution of the wave parabolic equation on a rectangular grid is analyzed when the discrete split-step Fourier transform (FT) method is used to calculate the field values in an inhomogeneous medium on the next step in the range. The goal is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284a0315177ae2529d5f4a17cec2c7d3
https://doi.org/10.1007/s11182-021-02299-1
https://doi.org/10.1007/s11182-021-02299-1
Autor:
Yu. P. Akulinichev, V. A. Krakovskiy, V. G. Bozhkov, V. M. Rulevskiy, E. S. Pascal, Radioelectronics (Tusur), V. I. Karnyshev, V. I. Avdzeiko
Publikováno v:
Proceedings of Tomsk State University of Control Systems and Radioelectronics. 23:7-15
The systems intended for detecting objects of artificial and natural origin are widely used while implementing the remote sensing methods. In this case, such different frequency ranges of sounding signals as radar, acoustic and optical ones are used.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6f78e665a4e51e436799209a14174ca
https://doi.org/10.21293/1818-0442-2020-23-4-7-15
https://doi.org/10.21293/1818-0442-2020-23-4-7-15
Publikováno v:
Proceedings of Tomsk State University of Control Systems and Radioelectronics. 21:16-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b39a02325a356ca35b5adec66595cc5
https://doi.org/10.21293/1818-0442-2018-21-4-1-16-21
https://doi.org/10.21293/1818-0442-2018-21-4-1-16-21
Publikováno v:
Russian Physics Journal. 60:441-448
A new method is proposed to calculate the mean level of an electromagnetic field propagating along sea paths, based on a numerical solution of the parabolic equation. A way of taking the influence of waviness of the sea surface on the mean level of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83eeb27ab0e0e34407b105944210523d
https://doi.org/10.1007/s11182-017-1092-9
https://doi.org/10.1007/s11182-017-1092-9
Publikováno v:
Russian Physics Journal. 50:509-515
The propagation factors measured for several propagation paths above the water surface are compared with the results of calculations for two modern coverage prediction systems. In calculations, numerical values of the parameters characterizing the cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0456f4568cd9f980ae0d5d5e51353770
https://doi.org/10.1007/s11182-007-0075-7
https://doi.org/10.1007/s11182-007-0075-7
Publikováno v:
2015 International Siberian Conference on Control and Communications (SIBCON).
The goal of the paper is to find out what is the accuracy of propagation factor prediction over the beyond-the-horizon paths using the parabolic equation numerical solution. Real height profiles of temperature, pressure and humidity are used to calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03338b1937a8531be0f0c7aa160233b7
https://doi.org/10.1109/sibcon.2015.7147066
https://doi.org/10.1109/sibcon.2015.7147066
Publikováno v:
2014 24th International Crimean Conference Microwave & Telecommunication Technology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18a28b83a8a6d48005e1c56d4a8ce3c
https://doi.org/10.1109/crmico.2014.6959782
https://doi.org/10.1109/crmico.2014.6959782
Autor:
Yu. P. Akulinichev, P. Popov
Publikováno v:
IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293).
A simple radiotomography installation can be used for estimation of the thickness of an atmospheric random inhomogeneous layer located across the path. A system based on the angle antennas diversity is able to be more accurate. An additional advantag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fab4fa0fe28aae953ca7bde15084c0ae
https://doi.org/10.1109/igarss.1999.771534
https://doi.org/10.1109/igarss.1999.771534