基于游程間隔特征的線性分組碼碼長識(shí)別方法
發(fā)布時(shí)間:2018-07-28 11:10
【摘要】:針對(duì)線性分組碼的碼長識(shí)別問題,提出了一種基于游程間隔特征的線性分組碼碼長識(shí)別方法。該方法通過統(tǒng)計(jì)不同游程長度下游程間隔的數(shù)量得到游程間隔的分布特征,從中提取出具有周期特性的游程間隔的周期長度,實(shí)現(xiàn)對(duì)線性分組碼碼長的識(shí)別。仿真結(jié)果驗(yàn)證了算法的有效性和魯棒性,表明本文算法比已有算法具有更好的抗誤碼性能和一定的工程應(yīng)用前景。
[Abstract]:In order to solve the problem of code length recognition of linear block codes, a linear block code length recognition method based on run-time interval features is proposed. In this method, the distribution characteristics of run-time intervals are obtained by counting the number of run-time intervals with different run lengths, and the periodic length of run-time intervals with periodic characteristics is extracted from them to realize the recognition of the code length of linear block codes. The simulation results verify the effectiveness and robustness of the proposed algorithm, and show that the proposed algorithm has better error-resistant performance than the existing algorithms and has a certain prospect of engineering application.
【作者單位】: 解放軍電子工程學(xué)院;安徽省電子制約技術(shù)重點(diǎn)實(shí)驗(yàn)室;
【基金】:國家自然科學(xué)基金項(xiàng)目資助(60972161)
【分類號(hào)】:TN911.22
[Abstract]:In order to solve the problem of code length recognition of linear block codes, a linear block code length recognition method based on run-time interval features is proposed. In this method, the distribution characteristics of run-time intervals are obtained by counting the number of run-time intervals with different run lengths, and the periodic length of run-time intervals with periodic characteristics is extracted from them to realize the recognition of the code length of linear block codes. The simulation results verify the effectiveness and robustness of the proposed algorithm, and show that the proposed algorithm has better error-resistant performance than the existing algorithms and has a certain prospect of engineering application.
【作者單位】: 解放軍電子工程學(xué)院;安徽省電子制約技術(shù)重點(diǎn)實(shí)驗(yàn)室;
【基金】:國家自然科學(xué)基金項(xiàng)目資助(60972161)
【分類號(hào)】:TN911.22
【參考文獻(xiàn)】
相關(guān)期刊論文 前3條
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2 楊曉靜;聞年成;;基于碼根信息差熵和碼根統(tǒng)計(jì)的BCH碼識(shí)別方法[J];探測(cè)與控制學(xué)報(bào);2010年03期
3 王甲峰;岳e,
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