数学物理学报(英文版) ›› 2002, Vol. 22 ›› Issue (2): 277-282.

• 论文 • 上一篇    下一篇

THE BINARY IMAGE OF THE DUAL OF QUATERNARY GOETHALS CODE

 崔杰, 裴君莹   

  1. Department of Mathematics, University of Science and Technology of China, Hefei 230026, China School of Science, Xidian University, Xi’an 710071, China
  • 出版日期:2002-04-15 发布日期:2002-04-15

THE BINARY IMAGE OF THE DUAL OF QUATERNARY GOETHALS CODE

 CUI Jie, FEI Jun-Ying   

  1. Department of Mathematics, University of Science and Technology of China, Hefei 230026, China School of Science, Xidian University, Xi’an 710071, China
  • Online:2002-04-15 Published:2002-04-15

摘要:

The 2-adic representations of codewords of the dual of quaternary Goethals code are given. By the 2-adic representations, the binary image of the dual of quaternary Goethals code under the Gray map is proved to be the nonlinear code constructed by Goethals in 1976.

关键词: Quaternary Goethals code, Gray map

Abstract:

The 2-adic representations of codewords of the dual of quaternary Goethals code are given. By the 2-adic representations, the binary image of the dual of quaternary Goethals code under the Gray map is proved to be the nonlinear code constructed by Goethals in 1976.

Key words: Quaternary Goethals code, Gray map

中图分类号: 

  • 94A60