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Publication detail

Tropospheric propagation above uneven ground
Authors: Schejbal Vladimír | Závodný Vadim
Year: 2017
Type of publication: článek v odborném periodiku
Name of source: Radioengineering
Page from-to: 972-978
Titles:
Language Name Abstract Keywords
cze Troposférické šíření nad nerovnou zemí Práce analyzuje šíření elektromagnetických vln nad nerovnou zemí včetně troposféry pomocí fyzikální optiky. Prezentuje nové výsledky a ověřování pomocí experimentů a různých numerických simulací.
eng Tropospheric propagation above uneven ground This work analyzes the electromagnetic wave propagation above uneven ground, including the troposphere, using physical optics calculation. The new results of numerical simulations using physical optics are presented for the antenna far-field measurement ranges, studies of air refraction index, and examinations of radar coverage diagrams. These calculations are validated by the experimental results (which are changing during seasons, terrain and troposphere conditions including vegetation, moisture, snow, air temperature and pressure, and cultivation) and numerical imulations, such as parabolic equation methods. Electromagnetic propagation, radio-wave refraction, electromagnetic scattering, physical optics, measurements