M. Nechaeva
Radiophysical Research Institute
26 Papers
47 Citations
M. Nechaeva is an academic researcher from Radiophysical Research Institute. The author has contributed to research in topics: Very-long-baseline interferometry & Radio telescope. The author has an hindex of 5, co-authored 24 publications.
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Papers
Radar interferometer measurements of space debris using the Evpatoria RT-70 transmitter
Igor Molotov,A. A. Konovalenko,Vladimir Agapov,A. Sochilina,B. N. Lipatov,Yu. N. Gorshenkov,E. P. Molotov,G. Tuccari,S. Buttaccio,Xiang Liu,Jin Zhang,Xiaoyu Hong,X. Huang,A. Kus,K. M. Borkowski,Z. Sika,V. Abrosimov,A. Tsyukh,V. A. Samodurov,I. S. Falkovich,L. N. Litvinenko,Victor Arkadievich Stepaniants,A. F. Dementiev,A. A. Antipenko,S. D. Snegirev,M. Nechaeva,A. E. Volvach,V. Saurin,Alexander B. Pushkarev,A Deviatkin,I. Guseva,P. Sukhov +31 more
TL;DR: In this paper, the ability of the Evpatoria RT-70 radar complex to perform research on space debris was investigated in four trial experiments during 2001-2003, where echo-signals of 25 objects at geostationary, highly elliptical and medium-altitude orbits were recorded on magnetic tapes at radio telescopes in Russia, Italy, China and Poland.
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First Results of the VLBI Experiment on Radar Location of the Asteroid 2012 DA14
M. Nechaeva,A. A. Antipenko,D. Bezrukov,Vl. Bezrukovs,A. Dementjev,N. A. Dugin,Normunds Jekabsons,R. V. Khutornoy,M. Klapers,Alexander Konovalenko,V. F. Kulishenko,A. S. Nabatov,V. Nesteruk,Giuseppe Pupillo,A. Reznichenko,E. Salerno,I. Shmeld,K. Skirmante,Yu. V. Tikhomirov,V. V. Voytyuk +19 more
TL;DR: An international VLBI experiment on radio location of the asteroid 2012 DA14 was organized on 2013 February 15-16, during its flyby close to Earth as mentioned in this paper, where the purpose of observations was to investigate and specify orbital parameters of the asteroids, as well as to evaluate its rotation period and other characteristics.
Form of the frequency spectrum of fluctuating radiation in the case of interferometric reception during experiments on radio sounding of the solar corona
TL;DR: In this paper, the authors derived a formula describing the resulting frequency spectrum of an initially monochromatic radiation after its propagation through a multi-scale medium with "strong" large-scale and "weak" small-scale irregularities.
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Results of theoretical and experimental studies of solar wind and active galactic nuclei on LFVN VLBI network using S2 recording system
V. G. Gavrilenko,M. Nechaeva,Alexander B. Pushkarev,Igor Molotov,G. Tuccari,A. S. Chebotarev,Yu. N. Gorshenkov,V. A. Samodurov,Xiaoyu Hong,Jonathan Quick,Sean M. Dougherty,S. Ananthakrishnan +11 more
TL;DR: In this article, the results of two sessions of observations at the Low-Frequency VLBI Network (LFVN), carried out in 1999 and 2000 at a wavelength of 18 cm using the S2 recording system and processed using the correlator system in Pentictone, Canada.
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VLBI studies of the solar-wind plasma irregularities at 18 and 92 CM wavelengths in 1994–1996
V. I. Altunin,A. F. Dement’ev,B. N. Lipatov,M. Nechaeva,V. A. Okmyanskiy,S. D. Snegirev,Yu. V. Tikhomirov +6 more
TL;DR: In this paper, the capabilities of VLBI studies of irregularities of the solar-wind plasma using multi-element radio interferometric facilities were discussed, and the irregularities inside a single "stream" are almost isotropic.
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