Variations in the Parameters of Radio Waves in the Earth’s High-Latitude Ionosphere on the Satellite–Satellite Paths during the Geomagnetic Storm of June 22–23, 2015

2021 ◽  
Vol 59 (3) ◽  
pp. 157-161
Author(s):  
V. N. Gubenko ◽  
V. E. Andreev ◽  
I. A. Kirillovich ◽  
T. V. Gubenko ◽  
A. A. Pavelyev
Keyword(s):  
Geomagnetic Storm ◽  
High Latitude ◽  
Radio Waves ◽  
High Latitude Ionosphere

scholarly journals Absorption of decimetre radio waves in the Earth’s high-latitude ionosphere during a geomagnetic storm in June 2015

2020 ◽  
Vol 1632 ◽  
pp. 012008
Author(s):  
V E Andreev ◽  
V N Gubenko ◽  
A A Pavelyev ◽  
I A Kirillovich ◽  
T V Gubenko
Keyword(s):  
Geomagnetic Storm ◽  
High Latitude ◽  
Radio Waves ◽  
High Latitude Ionosphere

Investigation of Total Absorption of Radio Waves in High Latitude Ionosphere

2014 ◽  
Vol 16 (9) ◽  
pp. 833-836
Author(s):  
Jiankui Shi ◽  
Zheng Wang ◽  
Wei Tao ◽  
G. A. Zherebtsov ◽  
E. B. Romanova ◽  
...  
Keyword(s):  
High Latitude ◽  
Total Absorption ◽  
Radio Waves ◽  
High Latitude Ionosphere

RUSSIAN HIGH-LATITUDE NETWORK OF OBLIQUE IONOSPHERIC SOUNDING

2021 ◽  
pp. 5-13
Author(s):  
D. D. Rogov ◽  
◽  
V. M. Vystavnoi ◽  
N. F. Blagoveshchenskaya ◽  
P. E. Baryshev ◽  
...  
Keyword(s):  
High Latitude ◽  
Communication Systems ◽  
Arctic Region ◽  
Small Scale ◽  
Radio Waves ◽  
Radio Communication ◽  
Remote Diagnostics ◽  
F Region ◽  
High Latitude Ionosphere ◽  
Ionospheric Sounding

The network for monitoring the high-latitude ionosphere by the method of oblique ionospheric sounding deployed in the Russian Arctic region is considered. The study describes the main results of operational data processing for studying the high-latitude ionosphere and determining the conditions for the optimum operation of radio communication systems and over-the-horizon radars in this region. The study demonstrates the potential of the network as a tool for the remote diagnostics of parameters of small-scale artificial ionospheric irregularities induced by powerful HF radio waves in the mid-latitude ionospheric F-region.

REMOTE DIAGNOSTICS OF EFFECTS INDUCED BY HIGH-LATITUDE HEATING FACILITIES

2021 ◽  
pp. 22-36
Author(s):  
A. S. Kalishin ◽  
◽  
N. F. Blagoveshchenskaya ◽  
Т. D. Borisova ◽  
D. D. Rogov ◽  
...  
Keyword(s):  
High Latitude ◽  
Diagnostic Methods ◽  
Small Scale ◽  
Radio Waves ◽  
Heating Facility ◽  
Remote Diagnostics ◽  
High Latitude Ionosphere ◽  
Powerful High Frequency ◽  
Excitation Conditions

The results of long-term studies of the effects of the high-latitude ionosphere modification by powerful high-frequency (HF) radio waves generated by the EISCAT/Heating facility based on remote diagnostic methods are presented. The brief description of remote diagnostic instruments and methods is given. The excitation conditions and characteristics of small-scale artificial field-aligned irregularities induced by the O- and X-mode HF pumping are considered using the bi-static scatter method. The results of the spectral analysis of HF heater signals under various radiation modes are provided. It is shown that the X-mode HF pumping induces narrowband artificial radio emission of the ionosphere recorded at a distance of more than 1000 km from the heater.

Modification of the high-latitude ionosphere by high-power hf radio waves. 2. Results of coordinated satellite and ground-based observations

2011 ◽  
Vol 54 (2) ◽  
pp. 89-101 ◽  
Author(s):  
N. F. Blagoveshchenskaya ◽  
T. D. Borisova ◽  
V. A. Kornienko ◽  
M. T. Rietveld ◽  
T. K. Yeoman ◽  
...  
Keyword(s):  
High Power ◽  
High Latitude ◽  
Radio Waves ◽  
High Latitude Ionosphere

scholarly journals Comparative Study of the Influence of Full and Partial Halo Geomagnetic Storms on High Latitude Ionosphere

2021 ◽  
Vol 4 (2) ◽  
pp. 41-52
Author(s):  
Dominic Chukwuebuka Obiegbuna ◽  
Francisca Nneka Okeke ◽  
Kingsley Chukwudi Okpala ◽  
Orji Prince Orji ◽  
Gregory Ibeabuchi Egba ◽  
...  
Keyword(s):  
Geomagnetic Storm ◽  
Global Positioning System ◽  
High Latitude ◽  
Geomagnetic Storms ◽  
Electron Content ◽  
Dual Frequency ◽  
Total Electron ◽  
Global Positioning ◽  
High Latitude Ionosphere ◽  
Gnss Observations

We have studied and compared the effects of full and partial halo geomagnetic storms on the high latitude ionosphere. The study used the total electron content (TEC) data obtained from the global positioning system (GPS) to examine the level of response of high latitude ionosphere around Ny Alesund, Norway to full and partial halo geomagnetic storms of June 23rd 2015 and January 1st 2016 respectively. This study was carried out using a dual frequency ground based GNSS observations at high latitude (NYAL: 78.56oN, 11.52oE) ionospheric station in Norway. The vertical TEC (VTEC) was extracted from Receiver Independent Exchange (RINEX) formatted GPS-TEC data using the GOPI Software developed by Seemala Gopi. The GOPI software is a GNSS-TEC analysis program which uses ephemeris data and differential code biases (DCBs) in estimating slant TEC (STEC) prior to its conversion to VTEC. From the results, the responses of the high latitude before the storm days were more positive than on the storm days. Also the overall response of the high latitude to the full halo geomagnetic storm was more positive with more impact than that of the partial halo geomagnetic storm.

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