ALMOST-PERFECT POLYPHASE SEQUENCES WITH SMALL PHASE ALPHABET

Authors
LUKE HD
Citation
Hd. Luke, ALMOST-PERFECT POLYPHASE SEQUENCES WITH SMALL PHASE ALPHABET, IEEE transactions on information theory, 43(1), 1997, pp. 361-363
Citations number
13
Categorie Soggetti
Information Science & Library Science","Engineering, Eletrical & Electronic
Journal title
IEEE transactions on information theory → ACNP
ISSN journal
00189448
Volume
43
Issue
1
Year of publication
1997
Pages
361 - 363
Database
ISI
SICI code
0018-9448(1997)43:1<361:APSWSP>2.0.ZU;2-P
Abstract
New classes of polyphase sequences with small phase alphabets of size k are presented. These almost-perfect sequences of length N have a van ishing periodic autocorrelation function Theta(tau) for all tau not eq ual 0 mod (N/k). The sequences are derived from q-ary m-sequences by a L-valued character operation.