Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 1999, Vol. 22 ›› Issue (3): 78-81.

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A Simplified Method for Decoding RS Code

Tian Baoyu, Wu Weiling, Wang Daqing, Song Jichang   

  1. Department of Information Engineering, Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1998-06-25 Online:1999-07-10

Abstract: A simplified method for decoding RScode capable of correcting two symbol errors is presented, based on solution toquadratic equation over finite field.Compared with conventional RS decoder, this method increases decoding speed and simplifies decoder structure.

Key words: block code, RS code, finite field, syndrom

CLC Number: