DETERMINATION OF THE CHARACTERISTICS OF INVERSION REFLECTING LAYERS IN THE TROPOSPHERE ON CHANGES IN THE SIGNAL INTENSITY ON THE NEAR-EARTH OVER-THE-HORIZON ROUTES IN THE MIDDLE LATITUDES

Authors

  • Nguyen Xuan Anh Institute of Geophysics, Vietnam Academy of Science and Technology

Keywords:

Reflection coefficient; Inversion layer; Troposphere; VHF signals; Meteorological data.

Abstract

The methodology for determining changes of altitude, elevation velocity, and reflection coefficient of the elevated inversion layer in the troposphere is examined based on the results of observation of VHF signals on over-the-horizon (OTH) routes. Estimations of the elevation velocity and reflection coefficient of the elevated inversion layers on the results of measuring of the levels of VHF signals in the zone of the near geometric shadow in the middle latitudes and the meteorological sounding data using balloons are obtained.

References

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. Lutsenko V. I. “On the possibility of determining the characteristics of reflecting layers in the troposphere above land from variations in the levels of VHF signals on horizontal lines”. / V.I. Lutsenko, I.V. Lutsenko, E.N. Belov, S.I. Khomenko // "Visnyk of V.N. Karazin Kharkiv National University Series "Radio Physics and Electronics".- 2002.- No. 570.- P. 203-204.

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. Anh N.X. Radioclimatic features of Vietnam / Anh N.X., Popov I.V., Lutsenko I.V., Lutsenko V.I. // Proc. Russian Open Sci. Conf. “Modern problems of remote sensing, radar, wave propagation and diffraction.” Murom, Russia, May P. 688-697, 2019 / Electronic resource. http://www.mivlgu.ru/conf/armand2019/sbornik-2019/pdf/S3_23.pdf.

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Published

2021-05-10

How to Cite

[1]
A. Nguyen Xuan, “DETERMINATION OF THE CHARACTERISTICS OF INVERSION REFLECTING LAYERS IN THE TROPOSPHERE ON CHANGES IN THE SIGNAL INTENSITY ON THE NEAR-EARTH OVER-THE-HORIZON ROUTES IN THE MIDDLE LATITUDES”, JMST, no. 72A, pp. 13-21, May 2021.

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Articles