DocumentCode
1416157
Title
Almost-perfect polyphase sequences with small phase alphabet
Author
Luke, Hans Dieter
Author_Institution
Inst. for Commun. Eng., Aachen Univ. of Technol., Germany
Volume
43
Issue
1
fYear
1997
fDate
1/1/1997 12:00:00 AM
Firstpage
361
Lastpage
363
Abstract
New classes of polyphase sequences with small phase alphabets of size k are presented. These almost-perfect sequences of length N have a vanishing periodic autocorrelation function Θ(τ) for all τ≠0 mod (N/k). The sequences are derived from q-ary m-sequences by a k-valued character operation
Keywords
binary sequences; correlation theory; discrete time systems; sequences; almost-perfect polyphase sequences; k-valued character operation; q-ary m-sequences; small phase alphabet; vanishing periodic autocorrelation function; Autocorrelation; Binary sequences; Character generation; Energy efficiency; Galois fields; Genetic expression; Power engineering and energy; Time-varying channels;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.567766
Filename
567766
Link To Document