30 November 2017 Field of the arctic control-correction station of the GLONASS when received at heights up to 10 km in different seasons of the year
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Proceedings Volume 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 104665O (2017) https://doi.org/10.1117/12.2287078
Event: XXIII International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2017, Irkutsk, Russian Federation
Abstract
The altitude dependence of the electromagnetic field above the arctic path at a frequency of 300 kHz (GLONASS CCS) is considered. When comparing the altitude dependences of the modulus of the attenuation function |W| and field level E for the radio paths "ice-sea" and "sea" it is shown that the conditions for propagation of radio waves over ice-covered sea at reception altitudes up to 3-10 km are more favorable than over the open sea. It is established that the propagation over the ice paths depends on the height of the reception. The field of a vertical electric antenna over an “ice-sea” structure with highly inductive impedance exceeds the field of the earth's wave above the open sea. It decreases with increasing reception height. This effect is due to the concentration of the field above the highly inductive medium interface. Insignificant growth of the field above the sea occurs with an increase of the reception height.
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Yu. B. Bashkuev, M. G. Dembelov, "Field of the arctic control-correction station of the GLONASS when received at heights up to 10 km in different seasons of the year", Proc. SPIE 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 104665O (30 November 2017); doi: 10.1117/12.2287078; https://doi.org/10.1117/12.2287078
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