A modified tipping-curve method in the comparative study of sites for space communications and radio astronomy systems in the millimeter wavelength range

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Resumo

Measurements of atmospheric absorption in transparency windows in the range of millimeter waves (MMW) have been carried out. A modification tipping-curve method is proposed that allows measuring atmospheric absorption, the average temperature of the atmosphere and separating the contributions of atmospheric moisture and the droplet fraction of clouds by single-wave measurements in the MMV range with clouds up to 2.5 points (without precipitation). The possibility of detecting and determining the water content of clouds at the zenith in real time is shown. The annual course of atmospheric moisture content and atmospheric absorption at a wavelength of 3 mm (2019 and 2020–2021) for the Karadag landfill. The previously obtained results of a comparative analysis of the Karadag landfill and the Suffa plateau are confirmed. The possibility of using the Karadag landfill for the installation of space communication systems and measurements of space sources in the MMV range is shown.

Sobre autores

I. Bubukin

N. I. Lobachevsky State University of Nizhny Novgorod

Autor responsável pela correspondência
Email: bubn@nirfi.unn.ru

Radiophysical Research Institute

Rússia, Nizhny Novgorod

I. Rakut

N. I. Lobachevsky State University of Nizhny Novgorod; Nizhny Novgorod State Technical University name after R. E. Alekseev

Email: bubn@nirfi.unn.ru

Radiophysical Research Institute

Rússia, Nizhny Novgorod; Nizhny Novgorod

M. Agafonov

N. I. Lobachevsky State University of Nizhny Novgorod; Nizhny Novgorod State Technical University name after R. E. Alekseev

Email: bubn@nirfi.unn.ru

Radiophysical Research Institute

Rússia, Nizhny Novgorod; Nizhny Novgorod

A. Pankratov

N. I. Lobachevsky State University of Nizhny Novgorod; Nizhny Novgorod State Technical University name after R. E. Alekseev; Institute for Physics of Microstructures, Russian Academy of Sciences

Email: bubn@nirfi.unn.ru

Radiophysical Research Institute

Rússia, Nizhny Novgorod; Nizhny Novgorod; Academicheskaya Str., 7, Nizhny Novgorod, 603087

T. Gorbunova

Institute for Biology of the South Seas n. a. A. O. Kovalevsky, Russian Academy of Sciences

Email: bubn@nirfi.unn.ru
Rússia, Nakhimov Ave., 2, Sevastopol, 299011

R. Gorbunov

Institute for Biology of the South Seas n. a. A. O. Kovalevsky, Russian Academy of Sciences

Email: bubn@nirfi.unn.ru
Rússia, Nakhimov Ave., 2, Sevastopol, 299011

V. Bubukin

Nizhny Novgorod State Technical University name after R. E. Alekseev

Email: bubn@nirfi.unn.ru
Rússia, Nizhny Novgorod

Bibliografia

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