Title :
Signal delivery system in a subarray of Giant Ukrainian Radio Telescope
Author :
Yerin, S.N. ; Khristenko, A.D. ; Gridin, A.A. ; Reznik, A.P. ; Kvasov, G.V.
Author_Institution :
Inst. of Radio Astron. of NASU, Kharkiv, Ukraine
Abstract :
Radio astronomy deals with the weakest signals received by a radio electronic device, and, as a result, it is very complicated problem to maintain appropriate SNR while transferring signal from the antenna output to receiver´s input. In this paper, a system for delivering the radio astronomical signals from dipole terminals to ADC input of Giant Ukrainian Radio Telescope (GURT) is described. Examples of the received signal spectra in wide frequency range are shown.
Keywords :
antenna phased arrays; array signal processing; radiotelescopes; ADC input; GURT; dipole terminals; giant Ukrainian radio telescope; phased antenna array; radio astronomical signals; radio electronic device; signal delivery system; Antenna theory; Arrays; Dipole antennas; Phased arrays; Radio astronomy; Receivers; RFI; Radio telescope; amplifier; phased antenna array;
Conference_Titel :
Antenna Theory and Techniques (ICATT), 2015 International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
978-1-4799-8556-2
DOI :
10.1109/ICATT.2015.7136825