Keyword : cyclic difference family


New Classes of Optimal Variable-Weight Optical Orthogonal Codes Based on Cyclic Difference Families
Dianhua WU Pingzhi FAN Xun WANG Minquan CHENG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/11/01
Vol. E93-A  No. 11 ; pp. 2232-2238
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and its Application in Communications)
Category: Sequences
Keyword: 
optical orthogonal codevariable-weight optical orthogonal codedifference familycyclic difference family
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A Construction of High Rate Quasi-Cyclic Regular LDPC Codes from Cyclic Difference Families with Girth 8
Masaya FUJISAWA Shojiro SAKATA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5 ; pp. 1055-1061
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
LDPC codequasi-cyclic codecyclic difference familygirthminimum distance
 Summary | Full Text:PDF