DocumentCode
2722717
Title
Polarisation performance and calibration of the digital beamforming system for 2-PAD
Author
Armstrong, Richard P. ; Hickish, Jack ; Adami, Kristian Zarb ; Jones, Michael E.
Author_Institution
Univ. of Oxford, Oxford, UK
fYear
2010
fDate
12-15 Oct. 2010
Firstpage
686
Lastpage
689
Abstract
In this paper, we report on calibration and polarisation performance of the 2PAD digital beamforming system, a pathfinder instrument for large-N, high-frequency phased-array radio instruments, in particular the Square Kilometre Array (SKA) radio telescope. We review the design of the digital system, and report on instrumental calibration approaches.
Keywords
antenna phased arrays; array signal processing; calibration; radiotelescopes; 2PAD digital beamforming system; SKA radio telescope; high-frequency phased-array radio instruments; instrumental calibration; pathfinder instrument; polarisation performance; square kilometre array radio telescope; Apertures; Array signal processing; Arrays; Calibration; Instruments; Radio astronomy;
fLanguage
English
Publisher
ieee
Conference_Titel
Phased Array Systems and Technology (ARRAY), 2010 IEEE International Symposium on
Conference_Location
Waltham, MA
Print_ISBN
978-1-4244-5127-2
Electronic_ISBN
978-1-4244-5128-9
Type
conf
DOI
10.1109/ARRAY.2010.5613292
Filename
5613292
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