Zobrazeno 1 - 10
of 1 051
pro vyhledávání: '"V.K. Ivanov"'
Publikováno v:
Радиофизика и электроника, Vol 26, Iss 1, Pp 3-11 (2021)
Subject and Purpose. The paper addresses interaction processes going in the ocean–atmosphere system and is concerned with their research by the method of radar remote sensing. Specifically, the matter of concern is the detection and parameter estim
Externí odkaz:
https://doaj.org/article/bb5097d316e645f4b10bee30beda466e
Publikováno v:
Радиофизика и электроника, Vol 25, Iss 4, Pp 18-29 (2020)
Subject and Purpose. Comparative analysis of the shapes of phase portraits of Doppler signals (DS) reflected from drone rotating rotors is given with regard to different time delays. The shapes of DS phase portraits are examined for various rotationa
Externí odkaz:
https://doaj.org/article/7e30e29d80484b47a4041614789570d7
Publikováno v:
Радиофизика и электроника, Vol 25, Iss 3, Pp 16-25 (2020)
Subject and Purpose. The paper gives analysis to the waveforms of Doppler signals experimentally measured during the sounding of multirotor drones. Various velocities and numbers of the revolving rotors change Doppler signal waveforms. Also, these wa
Externí odkaz:
https://doaj.org/article/ec01cb421afd4c9d951abffcad7c632a
Autor:
A.Ya. Matveev, S.A. Velichko, D.M. Bychkov, V.K. Ivanov, V.N. Tsymbal, V.B. Yefimov, A.S. Gavrilenko
Publikováno v:
Радиофизика и электроника, Vol 25, Iss 2, Pp 9-21 (2020)
Subject and purpose. The paper seeks to develop a modified satellite radar multi-angle method (MMAM) for measuring parameters of emergency oil spills on the sea surface and, also, a technique for the determination of the main and auxiliary design par
Externí odkaz:
https://doaj.org/article/439bf4157d054de5aaadfcd0a58669a6
Publikováno v:
Радиофизика и электроника, Vol 25, Iss 1, Pp 21-27 (2020)
Subject and purpose. The purpose of this work is to study the effect of wind on the anomalous scattering of radio waves during aeolian processes of sand and dust transporting. Мethods and methodology. The article analyzes the spatial variations o
Externí odkaz:
https://doaj.org/article/6b08c3fea8d44b3389588368ef7dde1a
Publikováno v:
Радиофизика и электроника, Vol 24, Iss 4, Pp 35-45 (2019)
Subject and purpose. The frequency-temporal analysis signals of Doppler radar are in-process conducted multirotor drone. The wide use multirotor drone the results in the necessity of arrangement their flights and control after their use. The basic st
Externí odkaz:
https://doaj.org/article/f2108e3c0afe49a1b818e627949b53aa
Autor:
А.Ya. Matveev, S.A. Velichko, D.M. Bychkov, V.K. Ivanov, V.N. Tsymbal, V.B. Yefimov, A.S. Gavrilenko
Publikováno v:
Радиофизика и электроника, Vol 24, Iss 3, Pp 30-44 (2019)
Subject and purpose. Comparative analysis of multi-frequency (MFM) and multi-angle (MAM) radar methods has to be carried out in order to evaluate their measurement capabilities for parameters diagnostic of emergency oil spill on sea surface. Methods
Externí odkaz:
https://doaj.org/article/fdba6afd408440eba36bdf21fd253c99
Autor:
T.O. Kozlova, A.L. Popov, M.V. Romanov, I.V. Savintseva, D.N. Vasilyeva, A.E. Baranchikov, V.K. Ivanov
Publikováno v:
Nanosystems: Physics, Chemistry, Mathematics. 14:223-230
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b48876c677580d3daa21c952eeeee29
https://doi.org/10.17586/2220-8054-2023-14-2-223-230
https://doi.org/10.17586/2220-8054-2023-14-2-223-230
Autor:
T.O. Kozlova, D.N. Vasilyeva, D.A. Kozlov, M.A. Teplonogova, A.E. Baranchikov, N.P. Simonenko, V.K. Ivanov
Publikováno v:
Nanosystems: Physics, Chemistry, Mathematics. 14:112-119
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd3df458d6e82904ead4ea139fb92506
https://doi.org/10.17586/2220-8054-2023-14-1-112-119
https://doi.org/10.17586/2220-8054-2023-14-1-112-119
Autor:
A.D. Shirokikh, V.A. Anikina, E.A. Zamyatina, E.V. Mishchenko, M.Y. Koroleva, V.K. Ivanov, N.R. Popova
Publikováno v:
Nanosystems: Physics, Chemistry, Mathematics. 14:89-97
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdfb81ddb04394b37cab687f25e505af
https://doi.org/10.17586/2220-8054-2023-14-1-89-97
https://doi.org/10.17586/2220-8054-2023-14-1-89-97