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ISSN: 2250-3005 - ijcer

ISSN: 2250-3005 - ijcer

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International Journal Of Computational Engineering Research (<strong>ijcer</strong>online.com) Vol. 2 Issue. 8IV.ResultsFig 6 Result of RS(255,231) codeV. ConclusionIn this thesis, error detection and correction techniques have been used which are essential for reliablecommunication over a noisy channel. The effect of errors occurring during transmission is reduced by adding redundancyto the data prior to transmission. The redundancy is used to enable a decoder in the receiver to detect and correct errors.Cyclic Linear block codes are used efficiently for error detection and correction. The encoder splits the incoming datastream into blocks and processes each block individually by adding redundancy in accordance with a prescribed algorithm.Likewise, the decoder processes each block individually and it corrects errors by exploiting the redundancy present in thereceived data.In this work, architectures were modeled using HDL and the functional simulation was carried out using XilinxISE 12.4 simulator. The compilation, synthesis and place and route, timing are done with RTL and SOC Encounter ofCadence Tool. Synthesis of the architectures was carried out on SPATAN 3 board with XC3S4000-4PQ208 target devices.References[1] M. Mehnert, D. F. von Droste, and D. Schiel, “VHDL Implementation of a (255, 191) Reed Solomon Coder forDVB-H,” IEEE 10th International Symposium on Consumer Electronics (ISCE), pp. 1-5, 2006.[2] S. B. Wicker and V. K. Bhargava, eds., Reed-Solomon Codes and their Applications. New York: IEEE Press, 1994.[3] S. Lin and D. J. Costello, Error Control coding (2nd edition). Upper Saddle River, NJ: Prentice-Hall, 2004.[4] R. Koetter and A. Vardy, \Algebraic Soft-Decision Decoding of Reed-Solomon Codes," IEEE Transactions onInformation Theory, vol. 49, no. 11, pp. 2809{2825, 2003.[5] V. Guruswami and M. Sudan, \Improved Decoding of Reed-Solomon and Algebraic-Geometry Codes," IEEETransactions on Information Theory, vol. 45, no. 6, pp. 1757{1767, 1999.[6] R. J. McEliece, \The Guruswami-Sudan Decoding Algorithm for Reed-Solomon Codes," Tech. Rep. 42-153, JPLInterplanetary Network Progress Report, 2003.||Issn <strong>2250</strong>-<strong>3005</strong>(online) || ||December||2012|| Page 130

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