| 一种快速BCH编译码算法设计 |
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| 引用本文： | 刘会杰,景卓. 一种快速BCH编译码算法设计[J]. 通信技术, 2003, 0(8): 3-6 |
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| 作者姓名： | 刘会杰 景卓 |
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| 作者单位： | 哈尔滨工业大学通信技术研究所,哈尔滨,150001 |
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| 摘 要： | 无线数据传输的重要问题之一是可靠性。基于已有纠错编码的研究成果,通过理论分析,对于选定的[31,16,7]BCH码,分别设计了一种BCH编、译码的快速算法。实际运行结果表明,在给定分组内检/纠3bit差错的条件下,笔者提供的算法可在数据率高达31kbps的信道传输条件下完成实时BCH编/译码计算。
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| 关 键 词： | 查表法 纠错编码 BCH编码 假设-检验检测 |
| 修稿时间： | 2003-01-16 |
Design of A Rapid BCH Coding/Decoding Algorithm |
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| Liu Huijie Jing Zhuo. Design of A Rapid BCH Coding/Decoding Algorithm[J]. Communications Technology, 2003, 0(8): 3-6 |
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| Authors: | Liu Huijie Jing Zhuo |
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| Abstract: | Reliability is a key issue in the field of wireless data t ransmission.Based upon former researches on error-correcting code and indispe nsable t heoretical analysis,31,16,7BCH code is put forward here as an obje ct,and rapid algo-rithms are designed further for BCH c oding and deco ding separately.Practical results show that,in terms of 3bits error correct-ing,algorithms presented in this paper can be applied to real-time BCH coding/decoding computation in the fi elds with data rates up to 31kbps. |
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| Keywords: | table looking-up error-correctin g coding BCH coding hypothesis-te sting detection |
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