Zobrazeno 1 - 10
of 30
pro vyhledávání: '"N. N. Kalinichenko"'
Publikováno v:
Radio Physics and Radio Astronomy, Vol 24, Iss 4, Pp 233-241 (2019)
Purpose: Theoretical studies of sensitivity fluctuations of a phased array antenna element for the GURT radio telescope of the new generation caused by seasonal changes of the ground parameters. Design/methodology/approach: A mathematical model of
Externí odkaz:
https://doaj.org/article/40cea1753abb4d2e8b9900afc42fabd6
Autor:
N. V. Кuhai, N. N. Kalinichenko
Publikováno v:
Radio Physics and Radio Astronomy, Vol 24, Iss 2, Pp 117-128 (2019)
Purpose: An overview of the models of electromagnetic wave propagation in random media for the possibility of using them to describe the weak interplanetary scintillations of radio emission of cosmic sources in the range from 8 to80 MHz, as well as e
Externí odkaz:
https://doaj.org/article/92143e184a9e4e9c912051e1817ff834
Autor:
N. N. Kalinichenko, M. R. Olyak, O. O. Konovalenko, I. N. Bubnov, S. N. Yerin, A. I. Brazhenko, O. L. Ivantishin, O. A. Lytvynenko
Publikováno v:
Radio Physics and Radio Astronomy, Vol 22, Iss 1, Pp 45-52 (2017)
Purpose: Description of the solar wind investigation technique based on interplanetary scintillation observations of the decameter radio emission of space radio sources. Design/methodology/approach: The method is based on using the Feynman pass in
Externí odkaz:
https://doaj.org/article/fd1358c131ab43dfafef24dcc4832783
Publikováno v:
Radio Physics and Radio Astronomy, Vol 21, Iss 4, Pp 260-269 (2016)
Purpose: Making analysis of variations of fast and slow solarwind parameters at distances from the Sun of about 1 AU and more. Design/methodology/approach: The method of Feynman pathintegrals is applied to calculate the temporal spectra and disper
Externí odkaz:
https://doaj.org/article/353e52606f55460caf7921033d3c4abf
Publikováno v:
Radio Physics and Radio Astronomy, Vol 19, Iss 2, Pp 120-125 (2014)
Some features of application of spectral and dispersion techniques for determination of solar wind parameters from the interplanetary scintillations data of cosmic radio sources at the decameter wavelengths are described. The characteristic errors of
Externí odkaz:
https://doaj.org/article/22e3710a3851425ba7c8cb51c5b23398
Autor:
N. N. Kalinichenko
Publikováno v:
Radio Physics and Radio Astronomy, Vol 19, Iss 1, Pp 3-9 (2014)
The upper limit for the flux of a compact source of continuum radio emission in SNR 3C58, (2.7 ± 0.9) Jy, was obtained by the highest sensitive observations of interplanetary scintillations at decameter wavelengths. As the sensitivity of observation
Externí odkaz:
https://doaj.org/article/3ff9ad64eed949e29b732a988a03790d
Publikováno v:
Radio Physics and Radio Astronomy, Vol 24, Iss 4, Pp 233-241 (2019)
Purpose: Theoretical studies of sensitivity fluctuations of a phased array antenna element for the GURT radio telescope of the new generation caused by seasonal changes of the ground parameters. Design/methodology/approach: A mathematical model of an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b00574bc17885284e72cf9e3c47e46c3
https://doi.org/10.15407/rpra24.04.233
https://doi.org/10.15407/rpra24.04.233
Autor:
N. V. Kuhai, N. N. Kalinichenko, M. R. Olyak, A. I. Brazhenko, A. A. Konovalenko, A. I. Romanchuk
Publikováno v:
Kinematika i fizika nebesnyh tel (Online). 35:27-41
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6256908d5e89728c7b0d13a36556443c
https://doi.org/10.15407/kfnt2019.01.027
https://doi.org/10.15407/kfnt2019.01.027
Autor:
A. I. Romanchuk, Alexandr A. Konovalenko, M. R. Olyak, N. V. Kuhai, N. N. Kalinichenko, A. I. Brazhenko
Publikováno v:
Kinematics and Physics of Celestial Bodies. 35:17-27
Solar wind is a set of flows with different parameters (the speed, the exponent of the spectrum of heterogeneities, the width, etc.). A bimodal character of the speed distribution of the solar wind was determined in spaceborne experiments. The measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6043339e307b3f7754f88e225e77b1c5
https://doi.org/10.3103/s0884591319010033
https://doi.org/10.3103/s0884591319010033
Autor:
N. N. Kalinichenko, P. Zarka, M. R. Olyak, I. N. Bubnov, R. Fallows, A. Lecacheux, S. N. Yerin, Helmut O. Rucker, O. A. Lytvynenko, O. L. Ivantishin, V. V. Koshovy, Alexandr A. Konovalenko, A. Brazhenko
Publikováno v:
PLANETARY RADIO EMISSIONS VIII.
The present state of solar wind investigations by IPS (interplanetary scintillations) observations at decameter wavelengths is discussed. Radio telescopes, equipment and methods which are used in these experiments are shown. We also describe some int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cae43388085baed84d510a73eb3d6295
https://doi.org/10.1553/pre8s479
https://doi.org/10.1553/pre8s479