DocumentCode
2722650
Title
OSKAR: Simulating digital beamforming for the SKA aperture array
Author
Mort, Benjamin J. ; Dulwich, Fred ; Salvini, Stefano ; Adami, Kristian Zarb ; Jones, Mike E.
Author_Institution
Oxford e-Res. Centre, Univ. of Oxford, Oxford, UK
fYear
2010
fDate
12-15 Oct. 2010
Firstpage
690
Lastpage
694
Abstract
Digital beamforming for the aperture array components of the Square Kilometre Array (SKA) poses considerable computational challenges. We propose a hierarchical scheme aimed at tackling them and introduce OSKAR, a beamforming simulator which implements these ideas and algorithms. The simulator continues to be developed to investigate possible designs for the custom devices envisaged for phase 1 of the SKA construction.
Keywords
antenna arrays; astronomy computing; radiotelescopes; SKA aperture array; SKA construction; Square Kilometre Array; aperture array components; computational challenges; digital beamforming; hierarchical scheme; Antenna arrays; Apertures; Array signal processing; Arrays; Computational modeling; Tiles;
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.2010.5613289
Filename
5613289
Link To Document