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Articles by keyword Frenel\'s ellipsoid
Constructing of the radio line-of-sight propagation zone between ground control station and the unmanned aerial vehicle taking into account the relief of the earth\'s surface
S.D. Tyrnov - Engineer, JSC «A.L. Mints Radiotechnical Institute» (Moscow). E-mail: styrnov@rti-mints.ru R.A. Shevchenko - Main Designer, JSC «A.L. Mints Radiotechnical Institute» (Moscow). E-mail: shevchenko@rti-mints.ru S.P. Pryadkin - Ph. D. (Eng.), Associate Professor, Leading Research Scientist, JSC «A.L. Mints Radiotechnical Institute» (Moscow). E-mail: pryadkin.serg@gmail.com