DocumentCode
1008047
Title
A new family of quadriphase sequences for CDMA
Author
Novosad, Tomas
Author_Institution
Inst. of Radio Eng. & Electron., Czech Acad. of Sci., Prague, Czech Republic
Volume
39
Issue
3
fYear
1993
fDate
5/1/1993 12:00:00 AM
Firstpage
1083
Lastpage
1085
Abstract
The construction of a family of quadriphase sequences that are suitable for code-division multiple-access spread spectrum (CMA/SS) communication is described. For a given parameter n , where n =2(mod 4), the period of the sequence is 2n-1 chips. The set of sequences asymptotically achieves Welch´s lower bound on simultaneous cross-correlation and autocorrelation magnitudes, all of them being bounded by a value 2n/2+1. The cardinality of this family of sequencies is 2n/2
Keywords
code division multiple access; correlation theory; spread spectrum communication; CDMA; Welch´s lower bound; autocorrelation; cardinality; code-division multiple-access spread spectrum; cross-correlation; quadriphase sequences; Autocorrelation; Binary sequences; Erbium; Identity-based encryption; Multiaccess communication; Spread spectrum communication; Vectors;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.256520
Filename
256520
Link To Document