DocumentCode
1539597
Title
The Triple Autocorrelation of an
-Sequence is a Lempel Costas Array
Author
Drakakis, Konstantinos ; Gow, Roderick ; Rickard, Scott
Author_Institution
Complex and Adaptive Systems Laboratory, University College Dublin, Dublin, Ireland
Volume
58
Issue
9
fYear
2012
Firstpage
6047
Lastpage
6053
Abstract
The triple autocorrelation of a sequence is shown to be a Lempel Costas array iff the sequence is maximal, assuming correlation is appropriately defined and the alphabet of the sequence is of prime size. A method that allows the construction of thumbtack autocorrelation sequences of arbitrary alphabet size is subsequently proposed.
Keywords
Adaptive systems; Arrays; Correlation; Educational institutions; Phase shift keying; Polynomials; Vectors; ${m}$ -sequences; Costas arrays; Golomb arrays; Lempel arrays; multichannel phase shift keying (PSK) modulation; triple correlation;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.2012.2204541
Filename
6217309
Link To Document