DocumentCode
2836452
Title
Quadriphase even-shift orthogonal sequences and ZCZ sequences
Author
Suehiro, N. ; Fujimoto, A. ; Rongzhen Jin ; Imoto, T.
Author_Institution
Graduate School of Systems and Information Engineering, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba 305-0006, JAPAN
fYear
2004
fDate
24-26 Oct. 2004
Abstract
Quadriphase E-sequences are discussed. There are 512 quadriphase E-sequences of length 8. Among the 512 quadriphase E-sequences of length 8, 256 quadnphase E-sequences of length 8 have a nice property that each sequence composes a couple of autocomplementay sequences with its latter-half-inversed sequence. From the 256 quadriphase E-sequences of length 8, a class of zero-correlation-zone sequences (ZCZ sequences) can be obtained. The rehtionshzp between the quadriphase Esequences of length 8 and the quadriphase block code of wordlength 8 with the hyper polihedron Euclid distanse property is also discussed.
Keywords
Autocorrelation; Binary sequences; Block codes; Joining processes; Systems engineering and theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Mobile Future, 2004 and the Symposium on Trends in Communications. SympoTIC '04. Joint IST Workshop on
Conference_Location
Bratislava, Slovakia
Print_ISBN
0-7803-8556-X
Type
conf
DOI
10.1109/TIC.2004.1409481
Filename
1409481
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