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  • 标题：Cor­rec­tion of er­rors in data trans­mis­sion chan­nels with spec­tral mod­u­la­tion using weighted check­sums
  • 本地全文：下载
  • 作者：Markovskiy O.P. ; Fe­dorechko O.I. ; Turchenko Y.O. 等
  • 期刊名称：Visnyk NTUU KPI : Informatics, Operation and Computer Science
  • 印刷版ISSN：0135-1729
  • 出版年度：2008
  • 卷号：48
  • 出版社：National Technical University of Ukraine
  • 摘要：Paper is ded­i­cated to solv­ing the prob­lem of in­creas­ing the ef­fi­ciency of data trans­mis­sion error de­tect­ing, lo­cal­iza­tion and cor­rect­ing in spec­trum mod­u­la­tion chan­nel by prop­er­ties such er­rrors ap­pear­ance ac­counted. For cor­rec­tion of the bit dis­tor­tions coused by one or two er­rors of chan­nel error trans­mis­sion the weighed check sum with spe­cial wigh co­ef­fi­cients has been pro­posed. Al­go­rithm for error de­tec­tion and cor­rec­tion has been worked out. It has been shown that pro­posed error cor­rec­tion tech­niques is more sim­ple and de­manded con­trol bits less than error cor­rec­tion codes.

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