DocumentCode
2441697
Title
The enumeration of Costas arrays of order 28
Author
Drakakis, Konstantinos ; Iorio, Francesco ; Rickard, Scott
Author_Institution
UCD CASL & Sch. of Electr., Univ. Coll. Dublin, Dublin, Ireland
fYear
2010
fDate
Aug. 30 2010-Sept. 3 2010
Firstpage
1
Lastpage
5
Abstract
We present the results of the enumeration of Costas arrays of order 28: all arrays found are accounted for by the Golomb and Welch construction methods, making 28 the first order (larger than 5) for which no sporadic Costas arrays exist. The enumeration was performed on several computer clusters and required the equivalent of 70 years of single CPU time.
Keywords
sonar detection; CPU time; Costas arrays enumeration; Golomb construction method; SONAR detection; Welch construction method; computer clusters; Array signal processing; Complexity theory; Educational institutions; Runtime; Supercomputers;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop (ITW), 2010 IEEE
Conference_Location
Dublin
Print_ISBN
978-1-4244-8262-7
Electronic_ISBN
978-1-4244-8263-4
Type
conf
DOI
10.1109/CIG.2010.5592926
Filename
5592926
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