DocumentCode
3457595
Title
The pattern forming system of the radiotelescope BSA FIAN
Author
Azarenkov, Yu.I. ; Izvekova, V.A. ; Kostromin, I.V. ; Kutuzov, S.M.
Author_Institution
Pushchino Radio Astron. Obs., Moscow, Russia
fYear
1999
fDate
13-16 Sept. 1999
Firstpage
219
Lastpage
220
Abstract
The radiotelescope BSA FIAN, constructed in 1974 in Pushchino Radio Astronomy of Astrospace centre of Physical institute of Russian Academy of Science (PRAO ASC LPI), is one of the most sensitive tools in the meter wave range. In 1998 the radiotelescope was reconstructed to be interference free, working in range 109-113 MHz. The dipoles, feed lines and pattern forming system were changed. The matrix for forming the 16 beam pattern is presented. This matrix is constructed from coaxial hybrid rings.
Keywords
antenna radiation patterns; dipole antenna arrays; radiotelescopes; 109 to 113 MHz; 16 beam pattern; BSA FIAN; coaxial hybrid rings; pattern forming system; radiotelescope; Antenna arrays; Attenuation; Cables; Coaxial components; Dipole antennas; Observatories; Organizing; Phase shifters; Radio astronomy; Transmission line matrix methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 1999. Microwave & Telecommunication Technology. 1999 9th International Crimean [In Russian with English abstracts]
Conference_Location
Sevastopol, Crimea, Ukraine
Print_ISBN
966-572-003-1
Type
conf
DOI
10.1109/CRMICO.1999.815209
Filename
815209
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