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Chung, Jin-Ho
Communications and Code Design Lab (CCDL)
Research Interests
  • Algebraic sequences, biometric authentication, data compression for machine learning, Wi-Fi systems

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New families of optimal variable-weight optical orthogonal codes with high weights

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dc.contributor.author Chung, Jin-Ho ko
dc.contributor.author Yang, Kyeongcheol ko
dc.date.available 2015-07-30T00:48:14Z -
dc.date.created 2015-07-29 ko
dc.date.issued 2015-08 ko
dc.identifier.citation IEEE TRANSACTIONS ON INFORMATION THEORY, v.61, no.8, pp.4511 - 4517 ko
dc.identifier.issn 0018-9448 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/13045 -
dc.description.abstract The optical orthogonal codes (OOCs) have been widely used as spreading codes in communication systems employing the unipolar transmission. They are classified into constant-weight OOCs (CW-OOCs) and variable-weight OOCs (VW-OOCs) according to the number of distinct Hamming weights which their codewords have. In this paper, we present a new generic construction of VW-OOCs of length (q - 1) N from a CW-OOC of length N, where q is a prime power and gcd(q - 1, N) = 1. As a result, three new families of optimal VW-OOCs with a maximum correlation value 1 are obtained. In particular, these families can have the codewords of high weights, while most of the previously known optimal VW-OOCs have only codewords of weight less than 8. ko
dc.description.statementofresponsibility close -
dc.language 영어 ko
dc.publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC ko
dc.title New families of optimal variable-weight optical orthogonal codes with high weights ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84946780306 ko
dc.identifier.wosid 000357939400028 ko
dc.type.rims ART ko
dc.description.wostc 0 *
dc.description.scopustc 0 *
dc.date.tcdate 2015-12-28 *
dc.date.scptcdate 2015-11-26 *
dc.identifier.doi 10.1109/TIT.2015.2441695 ko
dc.identifier.url http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7118219 ko
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