Proceedings of the KSR Conference (한국철도학회:학술대회논문집)

The Korean Society for Railway (한국철도학회)
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The Study of LDPC for Railroad Signal control system by Using GPU

GPU를 이용한 철도신호에서의 LDPC 적용에 관한 연구

  • 박주열 (한양대학교 일반대학원 전자컴퓨터통신공학과, 샬롬엔지니어링(주)) ;
  • 김효상 (샬롬엔지니어링(주)) ;
  • 김재문 (샬롬엔지니어링(주)) ;
  • 김봉택 (샬롬엔지니어링(주)) ;
  • 정기석 (한양대학교 정보통신 대학)
  • Published : 2010.06.10
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Abstract

There have been lots of researches for High Performance Digital Signal Processing performance enhancement on a GPU(Graphic Processor Unit). These kinds of parallelizing can enable massive signal processing, so we can have advantage's of processing various of signal processing standards with GPU. In this paper we introduce Low Density Parity Check(LDPC) which is one of the Foward Error Correction(FEC). And we have achieved computational time reduce by using CUDA as a parallelizing scheme.

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