| 高级在轨系统中的RS(255,223)译码器的设计 |
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| 引用本文： | 王笃文,王忠华.高级在轨系统中的RS(255,223)译码器的设计[J].电子技术,2011,38(6):50-51,54. |
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| 作者姓名： | 王笃文 王忠华 |
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| 作者单位： | 华东电子工程研究所; |
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| 摘 要： | 在差错控制域中RS(255,223)码是一种性能优异的线性分组循环码,具有很强的随机错误和突发错误的纠错能力.设计中运用FPGA技术,使用Verlog HDL硬件设计语言实现高级在轨系统(AOS)中的RS译码器,着重介绍了RS译码器中改进结构的关键方程求解算法(uiBM),与目前广泛使用的无逆Berlekamp-Mas...
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| 关 键 词： | 高级在轨系统 空间数据系统咨询委员会 RS纠错码 uiBM算法 |
The Design of RS(255,223) Decoder in Advanced Orbiting System |
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| Wang Duwen,Wang Zhonghua.The Design of RS(255,223) Decoder in Advanced Orbiting System[J].Electronic Technology,2011,38(6):50-51,54. |
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| Authors: | Wang Duwen Wang Zhonghua |
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| Institution: | Wang Duwen LiJian(No.38 Research Institute,CETC,Hefei,Anhui) |
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| Abstract: | RS(255,223) code is an excellent linear cyclic block code in the err-control field.It has powerful err-correction ability against random error and burst error.In the design FPGA technology is used,and Verilog HDL hardware design language is used to realize the RS decoder in advanced orbiting system,which is in accordance with CCSDS standard.Emphatically This paper introduces the structure-improved key equation solution algorithm(uiBM) in RS decoder,compared with the inversion-less Berlekamp-Massy algorithm(... |
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| Keywords: | AOS CCSDS RS error correcting code uiBM algorithm |
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