Ji-Woong JANG


New Quaternary Sequences with Ideal Autocorrelation Constructed from Legendre Sequences
Young-Sik KIM Ji-Woong JANG Sang-Hyo KIM Jong-Seon NO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/09/01
Vol. E96-A  No. 9  pp. 1872-1882
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
autocorrelationideal autocorrelationlegendre sequencesquaternary sequencessequences
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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 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/08/01
Vol. E94-A  No. 8  pp. 1768-1771
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
low correlation zone sequencequaternary sequenceflexible low correlation zoneQS-CDMA
 Summary | Full Text:PDF(79KB)

New Extension Method of Quaternary Low Correlation Zone Sequence Sets
Ji-Woong JANG Young-Sik KIM Sang-Hyo KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/02/01
Vol. E93-A  No. 2  pp. 557-560
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
low correlation zoneLCZ sequence setsQS-CDMAquaternary sequencessequences
 Summary | Full Text:PDF(87.7KB)

Quaternary Sequences with Good Autocorrelation Constructed by Gray Mapping
Ji-Woong JANG Sang-Hyo KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/08/01
Vol. E92-A  No. 8  pp. 2139-2140
Type of Manuscript:  LETTER
Category: Information Theory
Keyword: 
sequencesquaternary sequencesautocorrelationGray mapping
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A New Construction of Optimal p2-Ary Low Correlation Zone Sequences Using Unified Sequences
Ji-Woong JANG Jong-Seon NO Habong CHUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/10/01
Vol. E89-A  No. 10  pp. 2656-2661
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Sequences
Keyword: 
low correlation zone (LCZ) sequencesp2-ary sequencesquasi-synchronous code division multiple access (QS-CDMA)unified sequences
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New Constructions of p-ary Bent Sequences
Young-Sik KIM Ji-Woong JANG Jong-Seon NO Tor HELLESETH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/02/01
Vol. E87-A  No. 2  pp. 489-494
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
bent sequencesgeneralized bent functionsoptimal correlationp-ary bent sequences
 Summary | Full Text:PDF(177.7KB)