| Goppa码一致校验位数目的下限 |
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| 引用本文： | 岳殿武.Goppa码一致校验位数目的下限[J].大连理工大学学报,1990,30(6):625-629. |
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| 作者姓名： | 岳殿武 |
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| 作者单位： | 大连理工大学应用数学研究所 |
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| 摘 要： | 给定一个Ｇｏｐｐａ码，如何求出它的一致校验位数目问题，至今尚未解决。估计一致校验位数目，一般只用上限来估计．本文提出了不仅可用上限也可用下限来估计一致校验位数目的观点，并且给出了估计方法。用这种方法，某些特殊的Ｇｏｐｐａ码是能够求出它的一致校验位数目的。
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| 关 键 词： | 信息论 纠错码 Goppa码 下限 |
Lower Bound on Number of Parity Check Digits for Goppa Codes |
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| Yue Dianwu.Lower Bound on Number of Parity Check Digits for Goppa Codes[J].Journal of Dalian University of Technology,1990,30(6):625-629. |
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| Authors: | Yue Dianwu |
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| Abstract: | The problem of finding the number of parity check digits for a given Goppa code has not been solved yet. Unlike general methods, a lower bound is given to estimate the number of parity check digits, and a method of computing the lower bound is also given, the number of parity check digits can be given by the upper bound and the lower bound of it, |
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| Keywords: | information theory error-correcting codes lower bound/Goppa codes number of parity check digits |
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