Wewilldecodethereceivedvectorr=(0110111)todeterminethetransmittedcode vector. TheEuclideanalgorithmisappliedoverthereceivedpolynomial r(X)=X+X2+X4+X5+X6. 2236 S2=r(α)=α,S3=r(α)=α, 4453 S4=r(α)=α,S5=r(α)=α, Thesyndromepolynomialisthen: Reed-SolomonCodes.DetailedSolutionstoproblems...
为程序员写的Reed-Solomon码解释 Reed-Solomon纠错码(以下简称RS码)广泛用于数据存储(如CD)和传输应用中。然而,在这些应用中,码字是藏在了电子设备里,所以无法一窥它们的模样以及它们是如何生效的。有些复杂的条形码设计也采用了RS码,能够暴露出所有的细节,对于想要获得这种技术如何生效的第一手技术的爱好者,这是一...
Reed-Solomoncodesisanexcellentkindof errorcontrolcodes Correctrandomerrors,bursterrorsanderasure errorseffectively Ubiquitous(Satelites,cellphones,CD,DVD…) NationalMobileCommunicationsResearch Laboratory,SoutheastUniversity Algebraicsoftdecisionalgorithm BasedonGuruswami–Sudan’sharddecision algorithm R.KoetterandA.Vardy...
Reed-SolomoncodesEuclid'sdecodingalgorithmcontinuedfractionalgorithmBCHboundThe output polynomials of Euclid's decoding method for t-error-correcting Reed-Solomon (RS) codes with design distances of d = 2t + 1 and d = 2t + 2 are analyzed when t + v (v 鈮 1) errors occur. A method is ...
东南大学硕士学位论文 Reed-Solomon码代数软译码算法研究姓名:***申请学位级别:硕士专业:通信与信息系统指导教师:**明 20090101 摘要Reed—Solomon(RS)码以其优美的代数结构和简便的工程实现被视为最优秀的纠错编码之一,它对随机错误、突发错误和删除都有很好的纠错性能。从六十年代至今,RS码已被广泛应用于移动通信、...
Talk: Reed-Solomon error correction Berlekamp-Massey algorithm NASA tutorial,以前见过一份NASA流出的RS(255, 239)的C语言的源代码,由于硬盘损坏丢失了。 RS code on sensagent,网页显示的公式不太适合阅读。 Schifra Open Source C++ Reed–Solomon Codec ...
ABSTRACT Reed-Solomon (RS) codes are widely used in various digital communications sys- tems and storage systems due to their excellent error-correction capacity. Compared with Algebraic Soft-decision Decoding algorithms, Hard-decision Decoding (HDD) algorithm- s are more frequently used for their ...
Enc od ing Procedure • R - S Encoding c(x) : codeword polynomial m(x) : messge polynomial g(x) : generator polynomial parity polynomial n-k=2t Decoding Procedure 1. Calculate Syndromes 2. Berlekamp Massey Algorithm for solving the error locator polyno...
Reed_Solomon_AlgorithmAn**ds 上传4.01 KB 文件格式 zip reed-solomon Reed-Solomon编码是一种错误纠正编码,用于在数据传输或存储中检测和纠正错误。该算法基于数论和有限域理论,通过在数据块中添加冗余信息来实现错误检测和纠正。编码过程将原始数据分成一系列数据块,并计算出冗余块,以便在接收端通过纠正错误来恢复...
基于Reed_Solomon算法的QR码纠错编码