Zobrazeno 1 - 10
of 10
pro vyhledávání: '"M. S. Plakhov"'
FINE STRUCTURE OF ANOMALOUSLY INTENSE PULSES OF PSR J0814+7429 RADIO EMISSION IN THE DECAMETER RANGE
Autor:
A. O. Skoryk, O. M. Ulyanov, V. V. Zakharenko, A. I. Shevtsova, I. Y. Vasylieva, M. S. Plakhov, I. M. Kravtsov
Publikováno v:
Radio Physics and Radio Astronomy, Vol 22, Iss 2, Pp 93-111 (2017)
Purpose: The fine structure of the anomalously intense pulses of PSR J0814+7429 (В0809+74) has been studied. The pulsar radio emission fine structure is investigated to determine its parameters in the lowest part of spectrum available for groundbase
Externí odkaz:
https://doaj.org/article/45bb7be8d9dd45d987afb2dfed814033
Autor:
A. I. Shevtsova, M. S. Plakhov, O. M. Ulyanov, V. V. Zakharenko, I. Y. Vasylieva, A. O. Skoryk
Publikováno v:
Kinematics and Physics of Celestial Bodies. 34:174-183
The characteristics of anomalously intense pulses of the pulsar J0242+6256 in the decameter wavelength range are studied in the paper. Observations were made using the Ukrainian T-shaped Radio telescope, second modification (UTR-2) in October 2014. T
Autor:
M. S. Plakhov, A. I. Shevtsova, A. O. Skoryk, I. Y. Vasylieva, O. M. Ulyanov, V. V. Zakharenko
Publikováno v:
Kinematika i fizika nebesnyh tel (Online). 34:14-29
Publikováno v:
2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW).
The article shows the limits in the processing speed which are achieved by the modern NVIDIA graphics cards (GPUs). Also the level of the computational errors that registered with FFT and inverse FFT at different plans of their implementation is cons
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:
R. V. Vashchishin, K. Mylostna, V. Bortsov, V. Lisachenko, O. Ivantyshyn, S. V. Stepkin, G. Litvinenko, Vladimir B. Ryabov, V. V. Dorovskyy, A. Kravtsov, D. V. Mukha, I. Y. Vasylieva, A. Coffre, Valentin Melnik, Y. Vasylkivskyi, O. M. Ulyanov, M. S. Plakhov, A. Lecacheux, Y. Volvach, Jean-Mathias Grießmeier, I. P. Kravtsov, Georg Fischer, V. V. Vinogradov, Aleksander Stanislavsky, A. Kuzin, V. L. Koliadin, A. Brazhenko, R. Kozhin, A. Reznichenko, S. N. Yerin, N. V. Shevchuk, A. Lozinsky, Dmytro M. Vavriv, A. A. Konovalenko, A. A. Koval, M. A. Sidorchuk, A. O. Skoryk, Loïc Denis, Helmut O. Rucker, Mykhaylo Panchenko, A. Vasilyev, E. Bulakh, N. Vasilenko, N. N. Kalinichenko, V. Koshovyy, V. A. Shepelev, A. I. Shevtsova, Philippe Zarka, I. N. Bubnov, G. Kvasov, V. V. Zakharenko, O. Pylaev
Publikováno v:
Journal of Astronomical Instrumentation
Journal of Astronomical Instrumentation, World Scientific Publishing, 2016, 05 (04), pp.1641010. ⟨10.1142/S2251171716410105⟩
Journal of Astronomical Instrumentation, World Scientific Publishing, 2016, 05 (04), pp.1641010. ⟨10.1142/S2251171716410105⟩
This paper describes digital radio astronomical receivers used for decameter and meter wavelength observations. This paper describes digital radio astronomical receivers used for decameter and meter wavelength observations. Since 1998, digital receiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ced88da5f0b195413fd3bafeb8d04822
https://hal.archives-ouvertes.fr/hal-02415521/file/1703.04384.pdf
https://hal.archives-ouvertes.fr/hal-02415521/file/1703.04384.pdf
In this paper the anomalous intense pulse of the PSR J0953+0755 was studied in decametre wavelength range. For this pulse two scales of fine structure were discovered. The long-scale structure consists of four components, where the visible dispersion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64455faa87eff94ebfc8e360b1e84dc5
http://arxiv.org/abs/1510.02815
http://arxiv.org/abs/1510.02815
Publikováno v:
2015 International Young Scientists Forum on Applied Physics (YSF).
The article shows the limits in the processing speed which are achieved by the modern graphic cards of the NVIDIA type. It also considers the level of the computational errors that registered with FFT and inverse FFT at different plans for their impl
Autor:
M. S. Plakhov, A. O. Skoryk, A. I. Shevtsova, I. P. Kravtsov, Y. U. Vasylieva, O. M. Ulyanov, V. V. Zakharenko
Publikováno v:
2015 International Young Scientists Forum on Applied Physics (YSF).
Pulsars radiate short pulsed signals (a typical period of an ordinary pulsar is about 1 s) that are good probes of propagation media. Propagation medium includes pulsar magnetosphere, interstellar medium (ISM), interplanetary medium (IPM) and the Ear
Autor:
M. A. Sidorchuk, S. N. Yerin, D. V. Mukha, I. N. Bubnov, M. S. Plakhov, V. V. Zakharenko, A. A. Skoryk, O. M. Ulyanov, E. R. Rudavin, A. I. Shevtsova
Publikováno v:
Proceedings of International Conference on Antenna Theory and Techniques; 2015: ICATT’2015-Proc. of X Int. Conf. on Antenna Theory and Techniques; 68-72
Proceedings of International Conference on Antenna Theory and Techniques; 2015: ; 68-72
Proceedings of International Conference on Antenna Theory and Techniques; 2015: ; 68-72
The purpose of the work is to develop testing and calibration technique of large phased antenna arrays using reference noise generator as a standard signal source. This technique is developed for calibration of the phased antenna array of the unique