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OFDM 시스템의 PAPR 감소를 위한 적응적 TR 기법
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 임대운 | - |
| dc.contributor.author | 노형석 | - |
| dc.contributor.author | 노종선 | - |
| dc.contributor.author | 신동준 | - |
| dc.date.accessioned | 2022-12-21T01:51:08Z | - |
| dc.date.available | 2022-12-21T01:51:08Z | - |
| dc.date.issued | 2008-07 | - |
| dc.identifier.issn | 1226-4717 | - |
| dc.identifier.issn | 2287-3880 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/178129 | - |
| dc.description.abstract | 직교 주파수 분할 다중 반송파 (OFDM; orthogonal frequency division multiplexing) 시스템의 최대 전력 대 평균 전력 비율 (PAPR; peak to average power ratio)을 감소하기 위한 톤 예약 기법 (TR; tone reservation)에서 PRT (peak reduction tone) 집합의 크기가 커질수록 PAPR 감소 성능은 향상되지만 데이터 전송 효율은 감소하는 상반 관계가 존재한다. 기존의 TR 기법에서는 고정된 PRT 집합을 사용하는 반면 본 논문에서 제안된 TR 기법은 입력 심볼의 PAPR 크기에 따라 적응적으로 PRT 집합을 선택하여 사용한다. 제안된 방법은 기존의 방법과 유사한 데이터 전송 효율을 가지면서도 향상된 PAPR 감소 성능을 나타낸다. | - |
| dc.description.abstract | For the tone reservation (TR) scheme in orthogonal frequency division multiplexing (OFDM), there exists a trade-off between peak to average power ration (PAPR) reduction performance and data transmission rate. While PRT set is fixed in the conventional TR scheme, the proposed scheme adaptively select the PRT set according to the PAPR of the input OFDM symbol. It is shown that the PAPR reduction performance of the proposed scheme is better than that of the conventional scheme when the data transmission rate is the same. | - |
| dc.format.extent | 8 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 한국통신학회 | - |
| dc.title | OFDM 시스템의 PAPR 감소를 위한 적응적 TR 기법 | - |
| dc.title.alternative | Adaptive TR Scheme for PAPR Reduction in OFDM Systems | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.bibliographicCitation | 한국통신학회논문지, v.33, no.7, pp 554 - 561 | - |
| dc.citation.title | 한국통신학회논문지 | - |
| dc.citation.volume | 33 | - |
| dc.citation.number | 7 | - |
| dc.citation.startPage | 554 | - |
| dc.citation.endPage | 561 | - |
| dc.identifier.kciid | ART001269004 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordAuthor | OPrthogonal Frequency Division Multiplexing (OFDM) | - |
| dc.subject.keywordAuthor | Peak to Average Power Ratio (PAPR) | - |
| dc.subject.keywordAuthor | Peak Reduction Tone (PRT) | - |
| dc.subject.keywordAuthor | Tone Reservation (TR) | - |
| dc.identifier.url | https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE01021083 | - |
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