Zobrazeno 1 - 10
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pro vyhledávání: '"M.V. Tinin"'
Autor:
M.V. Tinin, S. I.Knizhin
Publikováno v:
Radiophysics and Quantum Electronics. 56:413-421
One of the important problems of communication, navigation, and diagnostics of inhomogeneous media is multipathing, in which the signal propagates on different paths between the points of emission and reception. In this paper, using a numerical simul
Publikováno v:
Advances in Space Research. 47:1674-1680
The mid-latitude field-aligned irregularity (FAI) along the magnetic field line is a common phenomenon in the ionosphere. However, few data reveal the field-aligned ionospheric irregularities. They are insufficient to identify FAIs effects so far, pa
Akademický článek
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Akademický článek
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Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 63:1967-1972
This paper is concerned with the oblique propagation of decametric radio waves in the ionosphere with random electron density irregularities. Effective parameters are introduced for calculating the influence of irregularities on the wave field struct
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 56:1451-1456
In this paper we investigate the structure of the field of high-angle rays in a randomly inhomogeneous ionosphere in the neighbourhood of the MUF. On the basis of an integral representation for the mean field intensity we have obtained an asymptotic
Autor:
A.V. Kulizhsky, M.V. Tinin
Publikováno v:
Journal of Atmospheric and Terrestrial Physics. 55:99-103
It is known from numerical calculations that the high-angle ray field has a strong divergence in the background ionosphere, but experimental data show the reception of high-angle rays at long distances. In this paper, the problem of calculating the a
Autor:
A.A. Zhzhenykh, M.V. Tinin, S.N. Kolesnik, V. E. Unuchkov, V.I. Sazhin, V.B. Ivanov, A. V. Kulizhsky, M.K. Ivelskaya, N.T. Afanasiev
Publikováno v:
Application of the Conversion Research Results for International Cooperation. SIBCONVERS'99. Third International Symposium. Proceedings (Cat. No.99EX246).
Publikováno v:
MMET Conference Proceedings. 1998 International Conference on Mathematical Methods in Electromagnetic Theory. MMET 98 (Cat. No.98EX114).
This report presents results of the analysis of such characteristics as the mean intensity of the short-wave signal, its angular and frequency spectra, the scintillation index depending on parameters of random and regular irregularities, as well as o
Publikováno v:
Conference Proceedings 2000 International Conference on Mathematical Methods in Electromagnetic Theory (Cat. No.00EX413).
Obtaining information about the state of the sea surface using HF radars has been the subject of intensive studies over several decades. In most of the theoretical investigations a plane wave with a definite wave vector is taken as the incident wave.