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Impact of Carrier Frequency Offset on Received SNR in Dual-Hop OFDM Systems with a Fixed Relay
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, In-Ho | - |
| dc.contributor.author | Kim, Dongwoo | - |
| dc.date.accessioned | 2021-06-23T15:06:14Z | - |
| dc.date.available | 2021-06-23T15:06:14Z | - |
| dc.date.issued | 2009-08 | - |
| dc.identifier.issn | 0916-8516 | - |
| dc.identifier.issn | 1745-1345 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/41002 | - |
| dc.description.abstract | In this letter, we present the impact of carrier frequency offset (CFO) in dual-hop orthogonal frequency division multiplexing (OFDM) systems with a fixed relay for frequency-selective fading channels. Approximate expressions of the average signal-to-noise ratios (SNRs) for both downlink and uplink are obtained and validated by simulations. It is shown that dual-hop systems have slightly worse average SNR degradation than single-hop systems. We also show that the average SNR degradation due to the CFO varies according to the gap between average received SNRs for the first and the second hop. | - |
| dc.format.extent | 4 | - |
| dc.language | 영어 | - |
| dc.language.iso | ENG | - |
| dc.publisher | Oxford University Press | - |
| dc.title | Impact of Carrier Frequency Offset on Received SNR in Dual-Hop OFDM Systems with a Fixed Relay | - |
| dc.type | Article | - |
| dc.publisher.location | 일본 | - |
| dc.identifier.doi | 10.1587/transcom.E92.B.2755 | - |
| dc.identifier.scopusid | 2-s2.0-77956602883 | - |
| dc.identifier.wosid | 000269648300026 | - |
| dc.identifier.bibliographicCitation | IEICE Transactions on Communications, v.E92B, no.8, pp 2755 - 2758 | - |
| dc.citation.title | IEICE Transactions on Communications | - |
| dc.citation.volume | E92B | - |
| dc.citation.number | 8 | - |
| dc.citation.startPage | 2755 | - |
| dc.citation.endPage | 2758 | - |
| dc.type.docType | Article | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Engineering | - |
| dc.relation.journalResearchArea | Telecommunications | - |
| dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
| dc.relation.journalWebOfScienceCategory | Telecommunications | - |
| dc.subject.keywordPlus | PERFORMANCE | - |
| dc.subject.keywordAuthor | carrier frequency offset | - |
| dc.subject.keywordAuthor | dual-hop OFDM system | - |
| dc.subject.keywordAuthor | average SNR | - |
| dc.subject.keywordAuthor | fired relay | - |
| dc.subject.keywordAuthor | frequency-selective fading | - |
| dc.identifier.url | https://www.jstage.jst.go.jp/article/transcom/E92.B/8/E92.B_8_2755/_article | - |
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Related Researcher
- Kim, Dong woo
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)