Solving the corner-turning problem for large interferometers

The so-called corner-turning problem is a major bottleneck for radio telescopes with large numbers of antennas. The problem is essentially that of rapidly transposing a matrix that is too large to store on one single device; in radio interferometry, it occurs because data from each antenna need to b...

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Bibliographic Details
Main Authors: Lutomirski, Andrew Michael, Tegmark, Max Erik, Sanchez, Nevada J., Stein, Leo C., Urry, W. Lynn, Zaldarriaga, Matias
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: Oxford University Press on behalf of The Royal Astronomical Society 2014
Online Access:http://hdl.handle.net/1721.1/88569
https://orcid.org/0000-0001-7670-7190