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2010•Journal of Chongqing Three-gorges UniversityRequires access

Implementation of Reed-Solomon Encoder in CMMB System

Zefu Tan

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Abstract

At present,RS code is one of the most effective and most widely used forms of error control coding.CMMB system uses RS code as outer code of channel coding,which corrects not only the random errors in data transmission,but also burst errors owing to the noise.In this paper,based on analyzing the coding theory of RS code in CMMB system,RS encoder is designed by taking advantage of the FPGA,the multiplier in RS encoder with simple structure which can achieve high-speed operation is another focus of the analysis.

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What this paper is about

At present,RS code is one of the most effective and most widely used forms of error control coding.CMMB system uses RS code as outer code of channel coding,which corrects not only the random errors in data transmission,but also burst errors owing to the noise.In this paper,based on analyzing the coding theory of RS code in CMMB system,RS encoder is designed by taking advantage of the FPGA,the multiplier in RS encoder with simple structure which can achieve high-speed operation is another focus of the analysis.

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Available abstract

At present,RS code is one of the most effective and most widely used forms of error control coding.CMMB system uses RS code as outer code of channel coding,which corrects not only the random errors in data transmission,but also burst errors owing to the noise.In this paper,based on analyzing the coding theory of RS code in CMMB system,RS encoder is designed by taking advantage of the FPGA,the multiplier in RS encoder with simple structure which can achieve high-speed operation is another focus of the analysis.

Key concepts: Encoder, Computer science, Coding (social sciences), Channel code, Error detection and correction, Field-programmable gate array, Code (set theory), Reed–Solomon error correction

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