Zobrazeno 1 - 10
of 62
pro vyhledávání: '"A. A. Ponyatov"'
Publikováno v:
MATEC Web of Conferences, Vol 129, p 01065 (2017)
This article presents the results of the studies of influence of the destruction criterion on the process of segmentation of chips in the process of treatment of VT6 titanium alloy. A series of experiments has been conducted in order to measure the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::013bae8ce6789db7f0ac8ea9c1a0bb74
https://doaj.org/article/6e3e20d2d4b04cfeb83d12e19feef577
https://doaj.org/article/6e3e20d2d4b04cfeb83d12e19feef577
Autor:
E. G. Vertogradova, V. P. Uryadov, E. G. Chaika, A. A. Ponyatov, A. G. Chernov, G. G. Vertogradov, V. V. Shumaev
Publikováno v:
Radiophysics and Quantum Electronics. 57:417-434
We present the results of the experimental studies of the features of superlong-distance and round-the-world propagation of the HF waves in the radio lines with different orientation and length, which were obtained in 2012–2014 using a new method o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea0cc911bedd29a8fac597c5c219b9cf
https://doi.org/10.1007/s11141-014-9524-7
https://doi.org/10.1007/s11141-014-9524-7
Autor:
Uryadov, V.1 ur@nirfi.sci-nnov.ru, Vertogradov, G.2, Ponyatov, A.1, Vertogradov, V.2, Kubatko, S.2, Cherkashin, Yu.3, Krasheninnikov, I.3, Komrakov, G.1, Valov, V.4
Publikováno v:
Radiophysics & Quantum Electronics. Dec2008, Vol. 51 Issue 12, p910-922. 13p. 6 Graphs, 2 Maps.
Publikováno v:
Radiophysics and Quantum Electronics. 53:161-170
We present the results of experimental studies of propagation of short radio waves on a long transequatorial path of Laverton (Australia) — Rostov-on-Don, which were obtained with the help of an ionosonde/direction finder with chirp modulation of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8995ab81ac833aa2fd1333d2af15145
https://doi.org/10.1007/s11141-010-9212-1
https://doi.org/10.1007/s11141-010-9212-1
Autor:
G. P. Komrakov, V. G. Vertogradov, I. V. Krasheninnikov, G. G. Vertogradov, A. A. Ponyatov, V. P. Uryadov, Yu. N. Cherkashin, D. V. Bredikhin, V. A. Valov, S. V. Kubatko, A. V. Makarov
Publikováno v:
Radiophysics and Quantum Electronics. 52:241-251
We describe the operation of an ionosonde/position finder with chirp modulation of the signal. The first results of measuring the characteristics of short-wave radio signals scattered by artificial small-scale inhomogeneities, which were obtained by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::574f1d79304f5a5aa0c65d1588cc7514
https://doi.org/10.1007/s11141-009-9136-9
https://doi.org/10.1007/s11141-009-9136-9
Autor:
G. P. Komrakov, V. G. Vertogradov, A. A. Ponyatov, V. A. Valov, Yu. N. Cherkashin, G. G. Vertogradov, I. V. Krasheninnikov, V. P. Uryadov, S. V. Kubatko
Publikováno v:
Radiophysics and Quantum Electronics. 51:910-922
We present the results of complex measurements of characteristics of HF radio signals scattered by artificial small-scale irregularities by means of oblique sounding using a chirp signal and by direction finding. On the basis of comparison of the exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c017bf794c7f034cbbf79bba4c7c72ff
https://doi.org/10.1007/s11141-009-9095-1
https://doi.org/10.1007/s11141-009-9095-1
Autor:
A. V. Tolmacheva, L. M. Kagan, Michael C. Kelley, N. V. Bakhmet’eva, V. V. Belikovich, A. A. Ponyatov, Michael J. Nicolls
Publikováno v:
Radiophysics and Quantum Electronics. 48:673-685
We present the results of studying the lower ionosphere in 2000–2004 at the “Sura” heating facility by the method of resonance scattering of radio waves from artificial periodic inhomogeneities of the ionospheric plasma. Experimental data on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7deb86687eedfab26c4301a283d19e24
https://doi.org/10.1007/s11141-005-0112-8
https://doi.org/10.1007/s11141-005-0112-8
Publikováno v:
Scopus-Elsevier
We present the results of studying the sporadic layers of ionization in the lower ionosphere observed in the sunset-sunrise time during the summer months of 2000 and 2001. Measurements were performed at the “Sura” heating facility of the Radiophy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23f476fb310adc99a7ba1383bd9e3be3
https://doi.org/10.1007/s11141-005-0044-3
https://doi.org/10.1007/s11141-005-0044-3
Publikováno v:
Scopus-Elsevier
We present the results of radar observations of artificial ionospheric turbulence (AIT) created due to modification of the ionosphere by high-power radio emission from the “Sura” heating facility (Nizhny Novgorod region, Russia). Measurements wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8af028b97938585bca55a9c53ab4458
https://doi.org/10.1007/s11141-005-0002-0
https://doi.org/10.1007/s11141-005-0002-0