A Construction of Quaternary Low Correlation Zone Sequence Sets from Binary Low Correlation Zone Sequence Sets Improving Optimality

Ji-Woong JANG, Sang-Hyo KIM, Young-Sik KIM

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Summary :

In this letter, we propose a new construction of quaternary low correlation zone (LCZ) sequence set using binary LCZ sequence sets and an inverse Gray mapping. The new construction method provides optimal quaternary LCZ sequence sets even if the employed binary LCZ sequence set is suboptimal. The optimality is improved at the price of alphabet extension.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E94-A No.8 pp.1768-1771
Publication Date
2011/08/01
Publicized
Online ISSN
1745-1337
DOI
10.1587/transfun.E94.A.1768
Type of Manuscript
LETTER
Category
Coding Theory

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