Zobrazeno 1 - 10
of 20
pro vyhledávání: '"A. M. Astafiev"'
Publikováno v:
AIP Advances, Vol 13, Iss 8, Pp 085028-085028-10 (2023)
Plasma antennas have promising prospects for practical use with quick changes in their parameters in a wide frequency range. In this work, the radiation pattern of a plasma antenna system, which consists of a short linear antenna surrounded by fluore
Externí odkaz:
https://doaj.org/article/4ea3eab7470a4f748c14c263011fd8dd
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 26, Iss 3, Pp 122-135 (2023)
Introduction. Technologies related to the use of low-temperature atmospheric plasmas are developing at a rapid pace. Creation of new low-temperature plasma sources for specific applications requires monitoring of dynamic processes in such discharges
Externí odkaz:
https://doaj.org/article/45cd77158d3545c4900dd3e57d02658e
Autor:
Hailu Wang, Jingfeng Yao, Aleksandr M. Astafiev, Anatoly A. Kudryavtsev, Chengxun Yuan, Zhongxiang Zhou, He-Ping Li
Publikováno v:
IEEE Transactions on Plasma Science. 50:1669-1674
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41cd1024ec289c7eecff566099cafafc
https://doi.org/10.1109/tps.2022.3173956
https://doi.org/10.1109/tps.2022.3173956
Publikováno v:
IEEE Transactions on Plasma Science. 49:1001-1008
The electron density of the nonstationary atmospheric pressure discharge in a helium flow is estimated using microwave cavity resonance spectroscopy. For this, a measurement scheme was developed based on a spectrum analyzer and a cylindrical resonato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f27d02d6c3d48eed1aa2e0e04253187
https://doi.org/10.1109/tps.2021.3050110
https://doi.org/10.1109/tps.2021.3050110
Autor:
L. B. Drygina, O. M. Astafiev
Publikováno v:
Medical alphabet. :28-31
The dynamics of morbidity and mortality from colorectal cancer in our country, as well as throughout the world, tends to increase. In the structure of cancer incidence in men, colorectal cancer takes the third place. The presented data on monitoring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3df08cd4677011497906966f21a2c2ca
https://doi.org/10.33667/2078-5631-2020-27-28-31
https://doi.org/10.33667/2078-5631-2020-27-28-31
Autor:
Anatoly Kudryavtsev, Xiaoou Wang, Jinming Li, Chengxun Yuan, A. M. Astafiev, Jingfeng Yao, Zhongxiang Zhou
Publikováno v:
IEEE Transactions on Plasma Science. 48:364-368
The radiation pattern of a monopole antenna surrounded by commercial fluorescent tubes was measured in this article. Measurements were collected for two antenna frequencies and different discharge currents. The results showed that the antenna pattern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5db8599eab3025742501f361ea279609
https://doi.org/10.1109/tps.2019.2957093
https://doi.org/10.1109/tps.2019.2957093
Publikováno v:
Electronics. 12:1277
Plasma antenna systems consisting of discharge elements have great practical application prospects due to their ability to quickly adjust parameters over a wide range. In this work, the radiation patterns of a 30 mm long linear antenna surrounded by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::928e37badea355e8cef82bf8c64bda5b
https://doi.org/10.3390/electronics12061277
https://doi.org/10.3390/electronics12061277
Autor:
A. M. Astafiev, A. A. Kudryavtsev, A. S. Chtrtsov, Chengxun Yuan, Jingfeng Yao, Zhongxiang Zhou
Publikováno v:
2021 13th International Symposium on Antennas, Propagation and EM Theory (ISAPE).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e081442de620f49b6d2210d40e412799
https://doi.org/10.1109/isape54070.2021.9752989
https://doi.org/10.1109/isape54070.2021.9752989
Autor:
G. F. Remenets, A. M. Astafiev
Publikováno v:
Radio Science. 56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17a5be8d49fae8f0579aedc92e707793
https://doi.org/10.1029/2020rs007069
https://doi.org/10.1029/2020rs007069
Autor:
George F. Remenets, A. M. Astafiev
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 182:186-193
In this paper, we present (i) the comparison of a solution accuracy of an inverse VLF problem for very low frequency (VLF) wave propagation (10–16 kHz) in the “Earth – sporadic D s layer of atmosphere ionization” as estimated by three differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7806341b74ee9f678993a2b18f29f95d
https://doi.org/10.1016/j.jastp.2018.11.019
https://doi.org/10.1016/j.jastp.2018.11.019