| 高数据吞吐率Reed-Solomon解码器 |
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| 引用本文： | 章杰,江南.高数据吞吐率Reed-Solomon解码器[J].计算机应用,2008,28(10):2696-2700. |
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| 作者姓名： | 章杰 江南 |
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| 作者单位： | 贵州大学,计算机科学与技术学院,贵阳,55000;清华大学,电子工程系,北京,100084 |
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| 摘 要： | 提出了一种新型的高数据吞吐率RS解码器，它采用无除法Berlekamp Massey，Chien和Forney等算法实现。该解码器采用一种新型的结构化复接流水线结构，具有很高的效率和突出的吞吐能力。根据设计实现的解码器性能，该解码器相比现有的解码器具有显著的吞吐率增益。
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| 关 键 词： | 信道编码 纠错编码 理德-所罗门码 解码器 吞吐率 代数解码 流水线 |
| 收稿时间： | 2008-04-18 |
High-throughput Reed-Solomon decoder |
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| ZHANG Jie,JIANG Nan.High-throughput Reed-Solomon decoder[J].journal of Computer Applications,2008,28(10):2696-2700. |
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| Authors: | ZHANG Jie JIANG Nan |
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| Affiliation: | ZHANG Jie1,JIANG Nan2(1. College of Computer Science , Technology,Guizhou University,Guiyang Guizhou 550003,China,2. Department of Electronic Engineering,Tsinghua University,Beijing 100084,China) |
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| Abstract: | Reed-Solomon (RS) coding is one of the most widely applied channel coding schemes. Due to the increasing speed and throughput of communication systems, high-throughput RS-coded systems are intensively required. A novel high-throughput RS decoder was derived and proposed. Inversion-free Berlekamp-Massey, Chien, and Forney algorithms were adopted in the decoder. The proposed decoder featured a new efficient multiplexing pipeline, which provided considerable throughput-performance improvement. As shown in impl... |
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| Keywords: | channel coding error correcting codes Reed-Solomon codes decoder throughput algebraic decoding pipeline |
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