DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Sang-Wu | - |
dc.contributor.advisor | 김상우 | - |
dc.contributor.author | Park, Sung-Joon | - |
dc.contributor.author | 박성준 | - |
dc.date.accessioned | 2011-12-14T01:41:59Z | - |
dc.date.available | 2011-12-14T01:41:59Z | - |
dc.date.issued | 1998 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=134830&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/37047 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전기및전자공학과, 1998.2, [ vi, 38 p. ] | - |
dc.description.abstract | In conventional decoding of rate-1/3 turbo code, there are two maximum a posteriori(MAP) computing blocks, $DEC_1$ and $DEC_2$ respectively. When the former is on, the latter is idle, and vice versa. In this thesis, we propose a concurrent decoding method which computes two log-likelihood ratios simultaneously at each iteration step from $DEC_1$ and $DEC_2$, and combines them to get a diversity gain. Our results indicate that the required $E_b/N_o$ for the bit error probability of $10^{-3}$ is reduced by about 0.4dB when the number of iteration is 1, and the reduction in $E_b/N_o$ increases as the code rate decreases. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Turbo codes | - |
dc.subject | Concurrent decoding | - |
dc.subject | 동시형 복호화 기법 | - |
dc.subject | 터보코드 | - |
dc.title | Concurrent decoding of turbo codes | - |
dc.title.alternative | 터보코드의 동시형 복호화 기법 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 134830/325007 | - |
dc.description.department | 한국과학기술원 : 전기및전자공학과, | - |
dc.identifier.uid | 000963239 | - |
dc.contributor.localauthor | Kim, Sang-Wu | - |
dc.contributor.localauthor | 김상우 | - |
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