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The Ultra-Wideband Receiving System for RT-13 Radio Telescope in “Svetloe” Observatory

А. A. Evstigneev, Y. V. Vekshin, O. G. Evstigneeva, M. B. Zotov, A. S. Lavrov, V. V. Mardyshkin, I. A. Pozdnyakov, E. Y. Khvostov, I. V. Shakhnabiev

Transactions of IAA RAS, issue 46, 50–56 (2018)

DOI: 10.32876/ApplAstron.46.50-56

Keywords: VLBI, ultra-wideband receiving system, linear polarizations, “Svetloe” observatory, RT-13, VLBI2010, VGOS.

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Abstract

The article describes ultra-wideband receiving system operating for the frequency range of 3 to 16 GHz wich developed by the IAA RAS and supposed to be used for RT-13 radio telescope in “Svetloe” observatory. The system has channels to receive two orthogonal linear polarizationed components of incoming signals. The input frequency range of receiving system is justified. The special conditions of laboratory tests are described and the results of designed system tests are given. During the radiometry measurements the system noise temperature was measured by the Y-factor method. The interferometric tests included zero-base interferometry with the tri-band receiving system. The estimation of expected RT–13 parameters is presented.

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А. A. Evstigneev, Y. V. Vekshin, O. G. Evstigneeva, M. B. Zotov, A. S. Lavrov, V. V. Mardyshkin, I. A. Pozdnyakov, E. Y. Khvostov, I. V. Shakhnabiev. The Ultra-Wideband Receiving System for RT-13 Radio Telescope in “Svetloe” Observatory // Transactions of IAA RAS. — 2018. — Issue 46. — P. 50–56.

@article{evstigneev2018,
  abstract = {The article describes ultra-wideband receiving system operating for the frequency range of 3 to 16 GHz wich developed by the IAA RAS and supposed to be used for RT-13 radio telescope in “Svetloe” observatory. The system has channels to receive two orthogonal linear polarizationed components of incoming signals.
The input frequency range of receiving system is justified. The special conditions of laboratory tests are described and the results of designed system tests are given. During the radiometry measurements the system noise temperature was measured by the Y-factor method. The interferometric tests included zero-base interferometry with the tri-band receiving system. The estimation of expected RT–13 parameters is presented.},
  author = {А.~A. Evstigneev and Y.~V. Vekshin and O.~G. Evstigneeva and M.~B. Zotov and A.~S. Lavrov and V.~V. Mardyshkin and I.~A. Pozdnyakov and E.~Y. Khvostov and I.~V. Shakhnabiev},
  doi = {10.32876/ApplAstron.46.50-56},
  issue = {46},
  journal = {Transactions of IAA RAS},
  keyword = {VLBI, ultra-wideband receiving system, linear polarizations, “Svetloe” observatory, RT-13, VLBI2010, VGOS},
  pages = {50--56},
  title = {The Ultra-Wideband Receiving System for RT-13 Radio Telescope in “Svetloe” Observatory},
  url = {http://iaaras.ru/en/library/paper/1875/},
  year = {2018}
}

TY  - JOUR
TI  - The Ultra-Wideband Receiving System for RT-13 Radio Telescope in “Svetloe” Observatory
AU  - Evstigneev, А. A.
AU  - Vekshin, Y. V.
AU  - Evstigneeva, O. G.
AU  - Zotov, M. B.
AU  - Lavrov, A. S.
AU  - Mardyshkin, V. V.
AU  - Pozdnyakov, I. A.
AU  - Khvostov, E. Y.
AU  - Shakhnabiev, I. V.
PY  - 2018
T2  - Transactions of IAA RAS
IS  - 46
SP  - 50
AB  - The article describes ultra-wideband receiving system operating for
the frequency range of 3 to 16 GHz wich developed by the IAA RAS and
supposed to be used for RT-13 radio telescope in “Svetloe”
observatory. The system has channels to receive two orthogonal linear
polarizationed components of incoming signals.  The input frequency
range of receiving system is justified. The special conditions of
laboratory tests are described and the results of designed system
tests are given. During the radiometry measurements the system noise
temperature was measured by the Y-factor method. The interferometric
tests included zero-base interferometry with the tri-band receiving
system. The estimation of expected RT–13 parameters is presented.
DO  - 10.32876/ApplAstron.46.50-56
UR  - http://iaaras.ru/en/library/paper/1875/
ER  -