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Title: A tighter correlation lower bound for quasi-complementary sequence sets
Authors: Liu, Zilong
Guan, Yong Liang
Mow, Wai Ho
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2014
Source: Liu, Z., Guan, Y. L., & Mow, W. H. (2014). A Tighter Correlation Lower Bound for Quasi-Complementary Sequence Sets. IEEE Transactions on Information Theory, 60(1), 388-396.
Series/Report no.: IEEE transactions on information theory
Abstract: Levenshtein improved the famous Welch bound on aperiodic correlation for binary sequences by utilizing some properties of the weighted mean square aperiodic correlation. Following Levenshtein’s idea, a new correlation lower bound for quasi-complementary sequence sets (QCSSs) over the complex roots of unity is proposed in this paper. The derived lower bound is shown to be tighter than the Welch bound for QCSSs when the set size is greater than some value. The conditions for meeting the new bound with equality are also investigated.
ISSN: 0018-9448
DOI: 10.1109/TIT.2013.2285212
Rights: © 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Journal Articles

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