The dynamics of the surface atmospheric layer influence on the variability of the TV signal level in the city of Ulan-Ude

Abstract

The meteorological situation, which depend on the climatic features of the geographical region, have a significant impact on the propagation of ultrashort radio waves. This work presents the results of a study of the variability of the refractive properties of the surface atmospheric layer in the city of Ulan-Ude influence on the level of the UHF signal in July and October 2021. According to the data from the meteorological station of the city of Ulan-Ude, we calculated the atmospheric refraction. The measurement of the received signal level has been with a Rohde & Schwarz portable TV signal analyzer. We found a high correlation between the averaged signals with refraction.