Statistical characteristics of medium-scale traveling ionospheric disturbances revealed from the Hokkaido East and Ekaterinburg HF radar data AV Oinats, N Nishitani, P Ponomarenko, OI Berngardt, KG Ratovsky Earth, Planets and Space 68, 1-13, 2016 | 51 | 2016 |
Mid-latitude amplitude scintillations of GPS signals and GPS failures at the auroral oval boundary EL Afraimovich, EI Astaf'Eva, OI Berngardt, VV Dem'yanov, TN Kondakova, ... Radiophysics and Quantum Electronics 47 (7), 453-468, 2004 | 41 | 2004 |
First results of the high-resolution multibeam ULF wave experiment at the Ekaterinburg SuperDARN radar: Ionospheric signatures of coupled poloidal Alfvén and drift … PN Mager, OI Berngardt, DY Klimushkin, NA Zolotukhina, OV Mager Journal of Atmospheric and Solar-Terrestrial Physics 130, 112-126, 2015 | 34 | 2015 |
Geophysical phenomena accompanying the Chelyabinsk meteorite fall OI Berngardt, AA Dobrynina, GA Zherebtsov, AV Mikhalev, NP Perevalova, ... Doklady Earth Sciences 452 (1), 945-947, 2013 | 34 | 2013 |
Experimental evidence of drift compressional waves in the magnetosphere: An Ekaterinburg coherent decameter radar case study MA Chelpanov, PN Mager, DY Klimushkin, OI Berngardt, OV Mager Journal of Geophysical Research: Space Physics 121 (2), 1315-1326, 2016 | 33 | 2016 |
Attenuation of decameter wavelength sky noise during X-ray solar flares in 2013–2017 based on the observations of midlatitude HF radars OI Berngardt, JM Ruohoniemi, N Nishitani, SG Shepherd, WA Bristow, ... Journal of Atmospheric and Solar-Terrestrial Physics 173, 1-13, 2018 | 30 | 2018 |
Observations of field-aligned ionospheric irregularities during quiet and disturbed conditions with EKB radar: first results OI Berngardt, NA Zolotukhina, AV Oinats Earth, Planets and Space 67, 1-13, 2015 | 29 | 2015 |
Properties of frequency distribution of Pc5-range pulsations observed with the Ekaterinburg decameter radar in the nightside ionosphere MA Chelpanov, OV Mager, PN Mager, DY Klimushkin, OI Berngardt Journal of Atmospheric and Solar-Terrestrial Physics 167, 177-183, 2018 | 27 | 2018 |
Dynamics of vertical ionospheric inhomogeneities over Irkutsk during 06: 00–06: 20UT 11/03/2011 caused by Tohoku earthquake OI Berngardt, GV Kotovich, SY Mikhailov, AV Podlesnyi Journal of Atmospheric and Solar-Terrestrial Physics 132, 106-115, 2015 | 24 | 2015 |
Optimal signals of Golomb ruler class for spectral measurements at EKB SuperDARN radar: Theory and experiment OI Berngardt, AL Voronov, KV Grkovich Radio Science 50 (6), 486-500, 2015 | 23 | 2015 |
Observations of abnormally powerful scattering with ISTP IS radar AP Potekhin, OI Berngardt, VI Kurkin, BG Shpynev, GA Zherebtsov Sixth International Symposium on Atmospheric and Ocean Optics 3983, 328-335, 1999 | 21 | 1999 |
Vertical midscale ionospheric disturbances caused by surface seismic waves based on Irkutsk chirp ionosonde data in 2011–2016 OI Berngardt, NP Perevalova, AV Podlesnyi, VI Kurkin, GA Zherebtsov Journal of Geophysical Research: Space Physics 122 (4), 4736-4754, 2017 | 19 | 2017 |
Toward the azimuthal characteristics of ionospheric and seismic effects of “Chelyabinsk” meteorite fall according to the data from coherent radar, GPS, and seismic networks OI Berngardt, NP Perevalova, AA Dobrynina, KA Kutelev, NV Shestakov, ... Journal of Geophysical Research: Space Physics 120 (12), 10,754-10,771, 2015 | 18 | 2015 |
Conjugate Ionosphere‐Magnetosphere Observations of a Sub‐Alfvénic Compressional Intermediate‐m Wave: A Case Study Using EKB Radar and Van Allen Probes OV Mager, MA Chelpanov, PN Mager, DY Klimushkin, OI Berngardt Journal of Geophysical Research: Space Physics 124 (5), 3276-3290, 2019 | 17 | 2019 |
Use of the index of TEC vertical variation disturbance in studying ionospheric effects of the Chelyabinsk meteorite SV Voeykov, OI Berngardt, NV Shestakov Geomagnetism and Aeronomy 56, 219-228, 2016 | 17 | 2016 |
Detection of traveling ionospheric disturbances from the data of simultaneous measurements of the electron concentration, total electron content, and Doppler frequency shift at … EL Afraimovich, YB Bashkuev, OI Berngardt, AV Gatsutsev, MG Dembelov, ... Geomagnetism and Aeronomy 44 (4), 423, 2004 | 16 | 2004 |
Bistatic sounding of high-latitude ionospheric irregularities using a Decameter EKB Radar and an UTR-2 Radio Telescope: First results OI Berngardt, KA Kutelev, VI Kurkin, KV Grkovich, YM Yampolsky, ... Radiophysics and Quantum Electronics 58, 390-408, 2015 | 15 | 2015 |
Radar equations in the radio wave backscattering problem OI Berngardt, AP Potekhin Radiophysics and Quantum electronics 43 (6), 484-492, 2000 | 15 | 2000 |
Ionospheric effects during first 2 hours after the Chelyabinsk meteorite impact OI Berngardt, VI Kurkin, GA Zherebtsov, OA Kusonski, SA Grigorieva arXiv preprint arXiv:1308.3918, 2013 | 14 | 2013 |
Global diagnostics of ionospheric absorption during X‐Ray solar flares based on 8‐to 20‐MHz noise measured by over‐the‐horizon radars OI Berngardt, JM Ruohoniemi, JP St‐Maurice, A Marchaudon, MJ Kosch, ... Space Weather 17 (6), 907-924, 2019 | 12 | 2019 |