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二元叠加码δ(n,d,k)的平均汉明距离和均方差
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  • 英文篇名:On the Average Hamming Distance and Mean Square Deviation for Binary Superimpose Code δ(n,d, k)
  • 作者:吴琼扬 ; 霍丽芳
  • 英文作者:WU Qiong-yang;HUO Li-fang;Department of Basic Education Courses, Hainan College of Software Technology;Department of Mathematics and Physics, Hebei University of Architecture;
  • 关键词:二元叠加码δ(n ; d ; k) ; 组合函数 ; 平均汉明距离 ; 均方差
  • 英文关键词:binary superimposed code δ(n,d,k);;combinatorial function;;average Hamming distance;;mean square deviation
  • 中文刊名:SSJS
  • 英文刊名:Mathematics in Practice and Theory
  • 机构:海南软件职业技术学院基础教育部;河北建筑工程学院数理学院;
  • 出版日期:2018-07-23
  • 出版单位:数学的实践与认识
  • 年:2018
  • 期:v.48
  • 基金:河北省张家口市科技支撑研究项目(1112025B)
  • 语种:中文;
  • 页:SSJS201814031
  • 页数:5
  • CN:14
  • ISSN:11-2018/O1
  • 分类号:253-257
摘要
研究了二元叠加码δ(n,d,k)的平均汉明距离(Hamming distance)和它的均方差问题.利用δ(n,d,k)的定义和新构造的一个组合函数,获得了求二元叠加码δ(n,d,k)的平均汉明距离和它的均方差公式,并获得了它的平均汉明距离的界.
        The main purpose of this article is to study the average Hamming distance and mean square deviation of binary superimposed code δ(n, d, k). By definition of δ(n, d, k) and a new constructed combinatorial function, computational formulas of the average Hamming distance and mean square deviation of binary superimposed code δ(n,d, k) are obtained and the bounds of the average Hamming distance is given.
引文
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