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

대한전자공학회 (The Institute of Electronics and Information Engineers)
권호 표지

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

Reed Solomon CODEC Design For Digital Audio/Video, Communication Electronic Devices

  • 안형근 (동명정보대학교 정보통신과)
  • An Hyeong-Keon (Dept. of Information and Telecommunication Engineering, Tong Myung University of Information Technology)
  • 발행 : 2005.11.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

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.

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.

키워드

참고문헌

  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)