DocumentCode
1204843
Title
Polyphase Barker sequences up to length 31
Author
Friese, M.
Author_Institution
Inst. for Commun. & Electroacoust., Tech. Univ. of Darmstadt
Volume
30
Issue
23
fYear
1994
fDate
11/10/1994 12:00:00 AM
Firstpage
1930
Lastpage
1931
Abstract
Polyphase sequences are finite, complex, time-discrete sequences with constant magnitude and variable phase. A polyphase sequence with elements of magnitude 1 is called a Barker sequence if the maximum magnitude of all sidelobes of their aperiodic autocorrelation function (ACF) is less than or equal to 1. Stochastic optimisation algorithms have been applied to search for polyphase Barker sequences. New sequences meeting the Barker condition up to length 31 have been found
Keywords
binary sequences; optimisation; aperiodic autocorrelation function; constant magnitude; finite complex time-discrete sequences; polyphase Barker sequences; stochastic optimisation algorithms; variable phase;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19941306
Filename
335667
Link To Document