대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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EXIT charts를 이용한 Tree-LDPC 코드의 분석 및 설계

The Analysis and Design of Tree-LDPC codes with EXIT charts

  • 이성준 (건국대학교 전자공학부) ;
  • 허준 (건국대학교 전자공학부)
  • Lee, Sung-Jun (Department of Electronics Engineering Konkuk University) ;
  • Heo, Jun (Department of Electronics Engineering Konkuk University)
  • 발행 : 2006.06.21
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초록

In this paper, we present the analysis of Tree-LDPC codes using EXIT(Extrinsic information transfer) charts methods. Two different EXIT charts schemes are compared. One is based on the closed form equation and the other is based on Monte-Carlo simulation. The thresholds by these two schemes match well with the threshold by DE(density evolution) scheme. Simulation performance is also shown with the obtained thresholds.

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