›› 2014, Vol. 27 ›› Issue (8): 33-.

• Articles • Previous Articles     Next Articles

Reed-Solomon (255,239) Encoder and Decoder Based on FPGA

MENG Kai   

  1. (Key Laboratory of Electronic Information Countermeasure and Simulation Technology of Ministry of Education,Xidian University,Xi'an 710071,China)
  • Online:2014-08-15 Published:2014-07-21

Abstract:

The Reed-Solomon code is a non-binary BCH code,and the RS code can correct not only random errors but also burst errors.It is widely used in the communications and data storage systems.This paper introduces the method of decoding to improve the reliability in high-speed data storage systems.RS timing simulation shows that the decoder can achieve maximum correction.

Key words: RS encoding and decoding;galois field;BM algorithm;Chien search;Forney algorithm

CLC Number: 

  • TN919.3+1