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## High-precision radiometers at 22 GHz and 36 GHz for continuous monitoring of atmospheric absorption at the RATAN-600

Transactions of IAA RAS, issue 24, 199–205 (2012)

V. B. Khaikin, V. N. Radzikhovsky, S. E. Kuzmin. High-precision radiometers at 22 GHz and 36 GHz for continuous monitoring of atmospheric absorption at the RATAN-600 // Transactions of IAA RAS. — 2012. — Issue 24. — P. 199–205. @article{khaikin2012, abstract = {We report the development of high-precision atmospheric radiometers at 22 and 36 GHz for continuous monitoring of atmospheric absorption at the RATAN-600. Continuous monitoring will allow user to the correct atmospheric absorption antenna temperature of the observed sources, including reference ones. To evaluate the absorption we use the difference and relation radio brightness temperatures of the atmosphere at two wavelengths. The characteristics of the radiometers, expected long-term stability at the level of 0.5 K and the accuracy of absorption estimate ion of about of 10-15 % are evaluated.}, author = {V.~B. Khaikin and V.~N. Radzikhovsky and S.~E. Kuzmin}, issue = {24}, journal = {Transactions of IAA RAS}, keyword = {radio telescope, radiometer, monitoring of the atmospheric absorption, antenna temperature}, pages = {199--205}, title = {High-precision radiometers at 22 GHz and 36 GHz for continuous monitoring of atmospheric absorption at the RATAN-600}, url = {http://iaaras.ru/en/library/paper/850/}, year = {2012} } TY - JOUR TI - High-precision radiometers at 22 GHz and 36 GHz for continuous monitoring of atmospheric absorption at the RATAN-600 AU - Khaikin, V. B. AU - Radzikhovsky, V. N. AU - Kuzmin, S. E. PY - 2012 T2 - Transactions of IAA RAS IS - 24 SP - 199 AB - We report the development of high-precision atmospheric radiometers at 22 and 36 GHz for continuous monitoring of atmospheric absorption at the RATAN-600. Continuous monitoring will allow user to the correct atmospheric absorption antenna temperature of the observed sources, including reference ones. To evaluate the absorption we use the difference and relation radio brightness temperatures of the atmosphere at two wavelengths. The characteristics of the radiometers, expected long-term stability at the level of 0.5 K and the accuracy of absorption estimate ion of about of 10-15 % are evaluated. UR - http://iaaras.ru/en/library/paper/850/ ER -