Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2018

Идентификатор DOI: 10.1007/s11018-018-1422-5

Ключевые слова: Radio Interferometer, radio telescope, noise temperature, calibration

Аннотация: The results of experimental investigations of the noise temperatures of the RT-13 radio telescope receiver system of a two-element radio interferometer with a very long baseline in the 2.2–2.6, 7.0–9.5, and 28–34 GHz frequency range are presented. The measurements were taken by wide-aperture low-temperature noise generators developed and certified on the standard baseline of VNIIFTRI. The error of measuring the noise temperatures of the radio telescope receiver system was determined. The confidence limits of the measurement error (for fiducial probability P = 0.95) were not more than 3.7 K.

Журнал: Measurement Techniques

Номера страниц: 1-6

ISSN журнала: 05431972

Место издания: Москва

Издатель: Springer New York Consultants Bureau

• Arsaev I.E. (Federal State Unitary Enterprise Russian Metrological Institute of Technical Physics and Radio Engineering)
• Vekshin Yu.V. (Institute of Applied Astronomy of the Russian Academy of Sciences)
• Lapshin A.I. (Federal State Unitary Enterprise Russian Metrological Institute of Technical Physics and Radio Engineering)
• Mardyshkin V.V. (Institute of Applied Astronomy of the Russian Academy of Sciences)
• Sargsyan M.V. (Federal State Unitary Enterprise Russian Metrological Institute of Technical Physics and Radio Engineering)
• Khvostov E.Yu. (Institute of Applied Astronomy of the Russian Academy of Sciences)
• Chernov V.K. (Institute of Applied Astronomy of the Russian Academy of Sciences)
• Yurchuk E.F. (Federal State Unitary Enterprise Russian Metrological Institute of Technical Physics and Radio Engineering)

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