The Hamming Distances of Negacyclic Codes of Length 2s over GR(2a,m)

被引：0
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作者：
Shixin Zhu
Xiaoshan Kai
机构：
[1] Hefei University of Technology,Department of Applied Mathematics
来源：
Journal of Systems Science and Complexity | 2008年 / 21卷
关键词：
Gray map; Hamming distances; Hamming weights; negacyclic codes;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The Hamming distances of all negacyclic codes of length 2s over the Galois ring GR(2a,m) are given. In particular, the Lee distances of all negacyclic codes over Z4 of length 2s are obtained. The Gray images of such negacyclic codes over Z4 are also determined under the Gray map.
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页码：60 / 66
页数：6
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