A DFE structure using quadrature components of 8-VSB signals
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chung, Wonzoo | - |
dc.date.accessioned | 2021-09-09T04:54:06Z | - |
dc.date.available | 2021-09-09T04:54:06Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-09 | - |
dc.identifier.issn | 0018-9316 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122822 | - |
dc.description.abstract | In this paper, we present a decision feedback equalizer (DFE) that uses the quadrature components of 8-VSB signals in ATSC systems to mitigate multipath distortion efficiently. Unlike the conventional DFE structure for 8-VSB signals in which a real-valued feedback filter is used with real-valued decisions, the proposed DFE uses a complex-valued feedback filter with a complex-valued feedback sample generator. Due to the difficulty in analyzing a recursive system, we present a limited performance analysis on the proposed algorithm that a well-modeled feedback filter successfully cancels multipath channels with quadrature leakages in the absence of noise. For the performance comparison with conventional DFEs in realistic environments, we uses simulation methods. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | DECISION-FEEDBACK EQUALIZERS | - |
dc.subject | 8VSB DTV SYSTEM | - |
dc.subject | CHANNEL | - |
dc.title | A DFE structure using quadrature components of 8-VSB signals | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Chung, Wonzoo | - |
dc.identifier.doi | 10.1109/TBC.2008.2001149 | - |
dc.identifier.scopusid | 2-s2.0-50849112375 | - |
dc.identifier.wosid | 000258949100006 | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON BROADCASTING, v.54, no.3, pp.394 - 400 | - |
dc.relation.isPartOf | IEEE TRANSACTIONS ON BROADCASTING | - |
dc.citation.title | IEEE TRANSACTIONS ON BROADCASTING | - |
dc.citation.volume | 54 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 394 | - |
dc.citation.endPage | 400 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
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 | DECISION-FEEDBACK EQUALIZERS | - |
dc.subject.keywordPlus | 8VSB DTV SYSTEM | - |
dc.subject.keywordPlus | CHANNEL | - |
dc.subject.keywordAuthor | decision feedback equalizer | - |
dc.subject.keywordAuthor | feedback sample generator | - |
dc.subject.keywordAuthor | Hilbert transformation filter | - |
dc.subject.keywordAuthor | vestigial sideband | - |
dc.subject.keywordAuthor | 8-VSB | - |
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