DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Chester Sungchung | ko |
dc.contributor.author | Parhi, Keshab K. | ko |
dc.contributor.author | Park, Sin Chong | ko |
dc.date.accessioned | 2013-03-12T01:30:08Z | - |
dc.date.available | 2013-03-12T01:30:08Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2009-03 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.56, no.3, pp.685 - 698 | - |
dc.identifier.issn | 1549-8328 | - |
dc.identifier.uri | http://hdl.handle.net/10203/100965 | - |
dc.description.abstract | This paper presents a novel probabilistic spherical detection (P-SD) method which applies the probabilistic-search algorithm to conventional depth-first SD (DF-SD). By confining the tree search into candidates which can be selected in an adaptive manner, a large number of promising candidates can be evaluated before termination. Consequently, the proposed P-SD improves the error performance of DF-SD with early termination, while retaining the hardware efficiency. An efficient VLSI architecture is proposed for implementation of the P-SD algorithm, and the results of the synthesized architecture are presented. The main advantage of P-SD is that it can fully exploit the state-of-the-art architectures of DF-SD, since it can be implemented by simply adding two functional blocks to conventional DF-SD. By analyzing the performance-complexity tradeoffs, it is concluded that our proposed P-SD is advantageous over conventional DF-SD and K-best algorithm, when the maximum-likelihood error performance is desired. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | DECODING ALGORITHM | - |
dc.subject | MIMO | - |
dc.subject | COMPLEXITY | - |
dc.subject | CHANNEL | - |
dc.subject | CODES | - |
dc.title | Probabilistic Spherical Detection and VLSI Implementation for Multiple-Antenna Systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000264397000017 | - |
dc.identifier.scopusid | 2-s2.0-63449135804 | - |
dc.type.rims | ART | - |
dc.citation.volume | 56 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 685 | - |
dc.citation.endingpage | 698 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | - |
dc.contributor.localauthor | Park, Sin Chong | - |
dc.contributor.nonIdAuthor | Park, Chester Sungchung | - |
dc.contributor.nonIdAuthor | Parhi, Keshab K. | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | Adaptive signal processing | - |
dc.subject.keywordAuthor | CMOS digital integrated circuits | - |
dc.subject.keywordAuthor | maximum-likelihood (ML) detection | - |
dc.subject.keywordAuthor | multiple-input-multiple-output (MIMO) systems | - |
dc.subject.keywordPlus | DECODING ALGORITHM | - |
dc.subject.keywordPlus | MIMO | - |
dc.subject.keywordPlus | COMPLEXITY | - |
dc.subject.keywordPlus | CHANNEL | - |
dc.subject.keywordPlus | CODES | - |
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