Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A. D. Khristenko"'
Autor:
A. D. Khristenko
Publikováno v:
Radio Physics and Radio Astronomy, Vol 28, Iss 4, Pp 318-328 (2023)
Subject and Purpose. Methods for determining and ensuring the stability of radio frequency (RF) amplifiers have been progressing quite actively over the past decades. However, most of them are not convenient for practical use. Combining analytical an
Externí odkaz:
https://doaj.org/article/54777403d7f4450585774ef563043e56
Autor:
O. O. Konovalenko, V. V. Zakharenko, L. M. Lytvynenko, O. M. Ulyanov, M. A. Sidorchuk, S. V. Stepkin, V. A. Shepelev, P. Zarka, H. O. Rucker, A. Lecacheux, M. Panchenko, Yu. M. Bruck, P. L. Tokarsky, I. M. Bubnov, S. M. Yerin, V. L. Коliadin, V. M. Melnik, M. M. Kalinichenko, O. O. Stanislavsky, V. V. Dorovskyy, O. D. Khristenko, V. V. Shevchenko, O. S. Belov, A. O. Gridin, O. V. Antonov, V. P. Bovkun, O. M. Reznichenko, V. M. Bortsov, G. V. Kvasov, L. M. Ostapchenko, M. V. Shevchuk, V. A. Shevchenko, Ya. S. Yatskiv, I. B. Vavilova, I. S. Braude, Y. G. Shkuratov, V. B. Ryabov, G. I. Pidgorny, A. G. Tymoshevsky, O. O. Lytvynenko, V. V. Galanin, M. I. Ryabov, A. I. Brazhenko, R. V. Vashchishin, A. V. Frantsuzenko, V. V. Koshovyy, O. L. Ivantyshyn, A. B. Lozinsky, B. S. Kharchenko, I. Y. Vasylieva, I. P. Kravtsov, Y. V. Vasylkivsky, G. V. Litvinenko, D. V. Mukha, N. V. Vasylenko, A. I. Shevtsova, A. P. Miroshnichenko, N. V. Кuhai, Ya. M. Sobolev, N. O. Tsvyk
Publikováno v:
Radio Physics and Radio Astronomy, Vol 26, Iss 1, Pp 5-73 (2021)
Purpose: A historical review of the experimental baselopment of low-frequency radio astronomy in Ukraine, its foundation half a century ago by an outstanding scientist S.Ya. Braude to the current state. Design/methodology/approach: The constant pr
Externí odkaz:
https://doaj.org/article/f72096c268f0411fbf88b6f14d068bce
Autor:
A. A. Konovalenko, S. M. Yerin, I. M. Bubnov, P. L. Tokarsky, V. V. Zakharenko, O. M. Ulyanov, M. A. Sidorchuk, S. V. Stepkin, A. O. Gridin, G. V. Kvasov, V. L. Koliadin, V. M. Melnik, V. V. Dorovskyy, M. M. Kalinichenko, G. V. Litvinenko, P. Zarka, L. Denis, J. Girard, H. O. Rucker, M. Panchenko, A. A. Stanislavsky, O. D. Khristenko, D. V. Mukha, O. M. Reznichenko, V. M. Lisachenko, V. V. Bortsov, A. I. Brazhenko, I. Y. Vasylieva, A. O. Skoryk, A. I. Shevtsova, K. Y. Mylostna
Publikováno v:
Radio Physics and Radio Astronomy, Vol 21, Iss 2, Pp 83-131 (2016)
Purpose: define and theoretically substantiate the range of astrophysical problems that may be efficiently solved using small antenna arrays. Design/methodology/approach: Observation parameters and configurations of a set of small antenna arrays i
Externí odkaz:
https://doaj.org/article/9224e636ca5e4b3eae64f2887b02fd29
Autor:
O. A. Ananina, L. F. Pisareva, I. N. Odintsova, E. L. Khristenko, G. A. Popkova, I. D. Khristenko
Publikováno v:
Сибирский онкологический журнал, Vol 0, Iss 4, Pp 58-61 (2016)
Cancer incidence among population of Norilsk city has been shown to be different from that of Russian Federation. Digestive system cancer is the most common form of cancer affecting men and reproductive system cancer is the leading cancer in women. C
Externí odkaz:
https://doaj.org/article/225b866946cd4e3cb5ec984f8cecf851
Autor:
I. Y. Vasylieva, Upd, Y. V. Vasylkivsky, I. B. Vavilova, G. V. Litvinenko, Lesia, Observatoire de Paris, Cnrs, Psl, B. S. Kharchenko, V. A. Shevchenko, O. M. Reznichenko, Mykhaylo Panchenko, M. M. Kalinichenko, А. B. Lozinsky, O. M. Ulyanov, G. V. Kvasov, A. O. Gridin, L. M. Ostapchenko, V. V. Zakharenko, V. A. Shepelev, V. L. Коliadin, Leonid M. Lytvynenko, I. M. Bubnov, Y. G. Shkuratov, S. M. Yerin, Alain Lecacheux, О. L. Ivantyshyn, V. V. Shevchenko, І. P. Kravtsov, N. V. Vasylenko, Peter L. Tokarsky, V. P. Bovkun, O. S. Belov, A. I. Brazhenko, O. O. Lytvynenko, Ya. M. Sobolev, O. O. Konovalenko, A. V. Frantsuzenko, O. V. Antonov, V. V. Dorovskyy, Philippe Zarka, Vladimir B. Ryabov, O. O. Stanislavsky, O. D. Khristenko, N. V. Кuhai, S. V. Stepkin, R. V. Vashchishin, Upmc, N. О. Tsvyk, H. O. Rucker, Ya. S. Yatskiv, M. I. Ryabov, V. M. Melnik, V. M. Bortsov, G. I. Pidgorny, А. P. Miroshnichenko, V. V. Galanin, M. V. Shevchuk, V. V. Koshovyy, Yu. M. Bruck, A. G. Tymoshevsky, M. A. Sidorchuk, D. V. Mukha, А. І. Shevtsova, I. S. Braude
Publikováno v:
Radio Physics and Radio Astronomy, Vol 26, Iss 1, Pp 5-73 (2021)
Radio physics and radio astronomy
Radio physics and radio astronomy, National Academy of Sciences of Ukraine, Institute of Radio Astronomy, Ukrainian Committee URSI/Begell, 2021, 26 (1), pp.5-73. ⟨10.15407/rpra26.01.005⟩
Radio physics and radio astronomy
Radio physics and radio astronomy, National Academy of Sciences of Ukraine, Institute of Radio Astronomy, Ukrainian Committee URSI/Begell, 2021, 26 (1), pp.5-73. ⟨10.15407/rpra26.01.005⟩
International audience; Purpose: A historical review of the experimental baselopment of low-frequency radio astronomy in Ukraine, its foundation half a century ago by an outstanding scientist S.Ya. Braude to the current state. Design/methodology/appr
Autor:
A. Coffre, Peter L. Tokarsky, D. V. Mukha, A. I. Myasoyed, I. P. Kravtsov, A. D. Khristenko, V. V. Zakharenko, G. Kvasov, A. S. Belov, Y. Vasylkivskyi, Aleksander Stanislavsky, V. Bortsov, L. Denis, S. V. Stepkin, V. A. Shepelev, M. V. Shevchuk, I. M. Bubnov, Julien N. Girard, S. N. Yerin, P. Zarka, Valentin Melnik, M. A. Sydorchuk, V. Kharlanova, D. Charier, O. M. Ulyanov, V. Lisachenko, M. M. Kalinichenko, A. Reznichenko, Mykhaylo Panchenko, V. V. Dorovskyy, Helmut O. Rucker, Alexandr A. Konovalenko, A. I. Shevtsova
Publikováno v:
IEEE Xplore
2020 IEEE Ukrainian Microwave Week
2020 IEEE Ukrainian Microwave Week, Sep 2020, Kharkiv, Ukraine. ⟨10.1109/ukrmw49653.2020.9252788⟩
2020 IEEE Ukrainian Microwave Week
2020 IEEE Ukrainian Microwave Week, Sep 2020, Kharkiv, Ukraine. ⟨10.1109/ukrmw49653.2020.9252788⟩
International audience; Cutting edge astrophysical studies require more and more observing time at low-frequency radio telescopes, which is limited and quite expensive. Modern digital signal processing systems still unable to provide affordable compu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbb6027620769640abce0e789c54e733
https://hal.science/hal-03588748
https://hal.science/hal-03588748
Autor:
D. V. Mukha, Serge Yerin, A. A. Konovalenko, M. M. Kalinichenko, O. M. Ulyanov, Peter L. Tokarsky, V. Bortsov, S. V. Stepkin, V. L. Koliadin, O. M. Reznichenko, Mykhaylo Panchenko, I. Y. Vasylieva, G. Kvasov, V. Lisachenko, A. I. Brazhenko, A. O. Skoryk, V. M. Melnik, A. O. Gridin, Loïc Denis, A. I. Shevtsova, I. M. Bubnov, K. Mylostna, Julien N. Girard, O. D. Khristenko, Aleksander Stanislavsky, M. A. Sidorchuk, H. O. Rucker, V. V. Dorovskyy, V. V. Zakharenko, P. Zarka, G. Litvinenko
Publikováno v:
Radio physics and radio astronomy
Radio physics and radio astronomy, National Academy of Sciences of Ukraine, Institute of Radio Astronomy, Ukrainian Committee URSI/Begell, 2016, 21 (2), pp.83-131. ⟨10.15407/rpra21.02.083⟩
Radio Physics and Radio Astronomy, Vol 21, Iss 2, Pp 83-131 (2016)
Radio physics and radio astronomy, 2016, 21 (2), pp.83-131. ⟨10.15407/rpra21.02.083⟩
Radio physics and radio astronomy, National Academy of Sciences of Ukraine, Institute of Radio Astronomy, Ukrainian Committee URSI/Begell, 2016, 21 (2), pp.83-131. ⟨10.15407/rpra21.02.083⟩
Radio Physics and Radio Astronomy, Vol 21, Iss 2, Pp 83-131 (2016)
Radio physics and radio astronomy, 2016, 21 (2), pp.83-131. ⟨10.15407/rpra21.02.083⟩
Purpose: define and theoretically substantiate the range of astrophysical problems that may be efficiently solved using small antenna arrays. Design/methodology/approach: Observation parameters and configurations of a set of small antenna arrays incl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c46cb41ef93683e1606c50932c915cd
https://hal.archives-ouvertes.fr/hal-02437376
https://hal.archives-ouvertes.fr/hal-02437376
Autor:
I. Y. Vasylieva, Valentin Melnik, A. P. Reznik, V. Bovkun, E. R. Rudavin, Julien N. Girard, Helmut O. Rucker, O. Lytvinenko, A. Kravtsov, A. Lozinsky, K. Mylostna, Dmytro M. Vavriv, A. A. Gridin, Jean-Mathias Grieβmeier, N. V. Shevchuk, A. I. Shevtsova, V. V. Vinogradov, V. V. Dorovskyy, Aleksander Stanislavsky, Valery V. Shevchenko, A. Reznichenko, G. Kvasov, A. Kuzin, Peter L. Tokarsky, Y. Volvach, I. P. Kravtsov, S. N. Yerin, M. A. Sidorchuk, A. D. Khristenko, I. N. Bubnov, D. V. Mukha, Michel Tagger, Vladimir B. Ryabov, M. R. Olyak, M. S. Plakhov, V. V. Zakharenko, Georg Fischer, A. Shevchenko, Carine Briand, A. Coffre, A. O. Skoryk, V. Bortsov, S. V. Stepkin, A. Antonov, O. Pylaev, V. A. Shepelev, A. P. Miroshnichenko, R. V. Vashchishin, Alain Lecacheux, O. Ivantyshin, Loïc Denis, V. F. Kulishenko, A. I. Brazhenko, O. M. Ulyanov, V. Lisachenko, P. Zarka, A. A. Konovalenko, A. S. Belov, E. Bulakh, L. G. Sodin, Mykhaylo Panchenko, Didier Charrier, A. Vasilyev, N. Vasilenko, N. N. Kalinichenko, V. Koshovyy, V. L. Koliadin, R. Kozhin, I. Zhouk, A. A. Koval, G. Mann, G. Litvinenko
Publikováno v:
Experimental Astronomy
Experimental Astronomy, springer Link, 2016, 42 (1), pp.11-48. ⟨10.1007/s10686-016-9498-x⟩
Experimental Astronomy, 2016, 42, pp.11-48. ⟨10.1007/s10686-016-9498-x⟩
Experimental Astronomy, springer Link, 2016, 42 (1), pp.11-48. ⟨10.1007/s10686-016-9498-x⟩
Experimental Astronomy, 2016, 42, pp.11-48. ⟨10.1007/s10686-016-9498-x⟩
International audience; The current status of the large decameter radio telescope UTR-2 (Ukrainian T-shaped Radio telescope) together with its VLBI system called URAN is described in detail. By modernization of these instruments through implementatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::722ef6faf7d213cb6c084873314da204
https://hal-insu.archives-ouvertes.fr/insu-01436112
https://hal-insu.archives-ouvertes.fr/insu-01436112
Autor:
V. F. Kulishenko, G. Litvinenko, Julien N. Girard, G. Kvasov, Vladimir B. Ryabov, Mykhaylo Panchenko, V. L. Koliadin, Peter L. Tokarsky, I. Y. Vasylieva, S. V. Stepkin, Valentin Melnik, A. Coffre, A. A. Gridin, P. Zarka, A. Reznichenko, J.-M. Griebmeier, O. M. Ulyanov, S. N. Yerin, M. A. Sidorchuk, A. I. Brazhenko, Georg Fischer, M. Tagger, A. A. Konovalenko, V. A. Shepelev, A. D. Khristenko, I. N. Bubnov, V. V. Zakharenko, G. Mann, A. A. Koval, Loïc Denis, A. A. Stanislavsky, A. P. Reznik, Helmut O. Rucker, V. V. Dorovskyy, Didier Charrier, N. N. Kalinichenko, V. Koshovyy
Publikováno v:
ICATT’15-X International Conference on Antenna Theory and Techniques
ICATT’15-X International Conference on Antenna Theory and Techniques, Apr 2015, Kharkiv, Ukraine. pp.217-220, ⟨10.1109/ICATT.2015.7136772⟩
ICATT’15-X International Conference on Antenna Theory and Techniques, Apr 2015, Kharkiv, Ukraine. pp.217-220, ⟨10.1109/ICATT.2015.7136772⟩
International audience; The low frequency radio astronomy (decameter-meter range, frequencies of 10-300 MHz) currently demonstrates rapid progress all over the world. New generations of large antennas-LOFAR, LWA, MWA and others – have been created
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3c1392f7710767d4884e6a5edcc2351
https://hal-mines-nantes.archives-ouvertes.fr/hal-01191251
https://hal-mines-nantes.archives-ouvertes.fr/hal-01191251
Publikováno v:
2015 International Conference on Antenna Theory and Techniques (ICATT).
Radio astronomy deals with the weakest signals received by a radio electronic device, and, as a result, it is very complicated problem to maintain appropriate SNR while transferring signal from the antenna output to receiver's input. In this paper, a