Models of surface impedance of the LW-MW of the marine radio path with the change in ice thickness on basis of spatial Fourier series

Yuri B. Bashkuev; Ludmila Kh. Angarkhaeva; Darima G. Buyanova

doi:10.1117/12.2603254

15 December 2021 Models of surface impedance of the LW-MW of the marine radio path with the change in ice thickness on basis of spatial Fourier series

Yuri B. Bashkuev, Ludmila Kh. Angarkhaeva, Darima G. Buyanova

Author Affiliations +

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 119165T (2021) https://doi.org/10.1117/12.2603254
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

The features of the frequency dependence of normalized surface impedance for the “ice-sea” structure at frequency of 300 kHz are determined. Five models of ice structure were considered, which take into account the change in ice thickness based on the spatial Fourier series. In the calculations, the ice thickness varied from 0.2 to 3.8 m. The results of modeling are necessary to assess the conditions for LW-MW radio waves propagation along the paths of the Northern Sea Path.

Citation Download Citation

Yuri B. Bashkuev, Ludmila Kh. Angarkhaeva, and Darima G. Buyanova "Models of surface impedance of the LW-MW of the marine radio path with the change in ice thickness on basis of spatial Fourier series", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 119165T (15 December 2021); https://doi.org/10.1117/12.2603254

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