Journal of the Institute of Electronics Engineers of Korea TC (대한전자공학회논문지TC)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Reed Solomon CODEC Design For Digital Audio/Video, Communication Electronic Devices

디지털 오디오/비디오, 통신용 전자기기를 위한 Reed Solomon 복부호기 설계에 대해

  • An Hyeong-Keon (Dept. of Information and Telecommunication Engineering, Tong Myung University of Information Technology)
  • 안형근 (동명정보대학교 정보통신과)
  • Published : 2005.11.01
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Abstract

For Modern Consumer and Communication Elecronic Devices, Always Error Protecting HW and SW is used. The Core is RS(Reed Solomon) Codec in Galois Field GF($2^8$). Here New 2 to 3 Symbol RS Decoder Design and Encoder design Method using Normalized error position Value is described. Examples are given to show the methods are working well.

현대의 디지털통신기기나, 오디오/비디오 전자기기엔 항상 비바이나리 에러정정복부호기가 사용되는데 그중 필수적으로 사용되는 Reed-Solomon 복부호화기기의 설계에 대해 기술했다. 2,3 symbol RS 복호기설계법을 설명 후, 새로운 RS 부호화기의 설계법을 제시한다. 각각의 복부호화기기의 동작여부를 예를들어 test해보고 잘 동작함을 확인했다.

Keywords

References

  1. US patent number 5227992, 'Operational Method and Apparatus over GF($2^m$) using a Subfield GF($2^{m/2}$)', Man-young Lee, Hyeong-Keon An et al., 1993 Jul. 13
  2. Hyeong-Keon An, '2 Error Correcting RS Decoder design', IDEC Conference Paper, 2004
  3. Hyeong-Keon An, TS Joo et al, 'The New RS Ecc Codec For Digital Audio and Video', IEEE CES Conference paper, PP112-115, 1992
  4. Lee Man Young, 'BCH coding and Reed-Solomon Coding theory', 1990, Minumsa(Daewoo Academic Press)
  5. Sunghoon Kwon and Hyunchul Shin, 'Anareaefficient VLSI architecture of Reed-Solomon decoder/encoder for digital VCRs', IEEE Transactions on Consumer Electronics, Vol. 43, No.4, Nov. 1997 https://doi.org/10.1109/30.642367
  6. Kwang Y.Liu, 'Architecture for VLSI design of Reed-Solomon Decoders', IEEE Transactions on Computers. Vol.33, No.2, Feb. 1984 https://doi.org/10.1109/TC.1984.1676409
  7. 岡野傳: 'ROM used 2 to 3 error correcting BCH Decoder Improvement', 信學技報 ,AL 82-56 (1982)
  8. Hsu, I.K., I.S.Reed, 'The VLSI Implementation of a Reed-Solomon Encoder Using Berlekamp's Bit-Serial Multiplier Algorithm', IEEE Trans. On Computer, Vol.C-33, No.10, pp.906-911(1984) https://doi.org/10.1109/TC.1984.1676351
  9. Shu Lin, Daniel J. Costello,Jr., 'Error Control Coding', Prentice-Hall, pp.240-261(2004)