Keyword : Gray map


Linear Codes and (1+uv)-Constacyclic Codes over R[v]/(v2+v)
Jian GAO Fang-Wei FU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/04/01
Vol. E98-A  No. 4 ; pp. 1044-1048
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
finite non-chain ringGray map(1+uv)-constacyclic codesoptimal binary linear codes
 Summary | Full Text:PDF(115.8KB)

New Quaternary Sequences with Even Period and Three-Valued Autocorrelation
Jin-Ho CHUNG Yun Kyoung HAN Kyeongcheol YANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/01/01
Vol. E93-A  No. 1 ; pp. 309-315
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
autocorrelationGray mapperiodic sequencesquaternary sequencesSidel'nikov sequences
 Summary | Full Text:PDF(163.9KB)

On the Gray Image of Cyclic Codes over Finite Chain Rings
Jianfa QIAN Wenping MA Xinmei WANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/09/01
Vol. E91-A  No. 9 ; pp. 2685-2687
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
(1-γ)-cyclic codeGray mapquasi-cyclic codecyclic code
 Summary | Full Text:PDF(85.6KB)

Constacyclic and Cyclic Codes over F2+uF2+u2F2
Jian-Fa QIAN Li-Na ZHANG Shi-Xin ZHU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6 ; pp. 1863-1865
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
cyclic codeconstacyclic codequasi-cyclic codeGray map
 Summary | Full Text:PDF(76.8KB)