Item 10203/185
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Sung, Youngchul | ko |
| dc.contributor.author | Tong, L | ko |
| dc.date.accessioned | 2007-05-18T09:48:15Z | - |
| dc.date.available | 2007-05-18T09:48:15Z | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.issued | 2004-03 | - |
| dc.identifier.citation | IEEE TRANSACTIONS ON SIGNAL PROCESSING, v.52, no.3, pp.786 - 795 | - |
| dc.identifier.issn | 1053-587X | - |
| dc.identifier.uri | http://hdl.handle.net/10203/185 | - |
| dc.description.abstract | A new technique for blind tracking of fast-fading channels in long-code code division multiple access (CDMA) is proposed by exploiting multipath diversity. Based on a linear interpolation channel model, the proposed method blindly identifies a time-varying channel at arbitrary estimating points within a block up to a scale factor and increases bandwidth efficiency allowing only one pilot symbol within a block, which is much larger than channel coherence time. The proposed method can be implemented using an efficient state-space inversion technique for multiuser cases. The mean square error (MSE) performance of the proposed estimator is compared with the Cramer-Rao bound (CRB) for interpolated channel. Modeling error and bit error rate (BER) are also evaluated using Monte-Carlo simulations and compared with the block fading model and a decision-directed tracking technique. | - |
| dc.description.sponsorship | U.S. Army Research Office (ARO), U.S. Office of Naval Research (ONR) | en |
| dc.language | English | - |
| dc.language.iso | en_US | en |
| dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
| dc.subject | SYMBOL ASSISTED MODULATION | - |
| dc.subject | SYSTEMS | - |
| dc.type | Article | - |
| dc.identifier.wosid | 000189128100020 | - |
| dc.identifier.scopusid | 2-s2.0-1542303637 | - |
| dc.type.rims | ART | - |
| dc.citation.volume | 52 | - |
| dc.citation.issue | 3 | - |
| dc.citation.beginningpage | 786 | - |
| dc.citation.endingpage | 795 | - |
| dc.citation.publicationname | IEEE TRANSACTIONS ON SIGNAL PROCESSING | - |
| dc.identifier.doi | 10.1109/TSP.2003.822362 | - |
| dc.contributor.localauthor | Sung, Youngchul | - |
| dc.contributor.nonIdAuthor | Tong, L | - |
| dc.type.journalArticle | Article | - |
| dc.subject.keywordAuthor | channel estimation and tracking | - |
| dc.subject.keywordAuthor | fast-fading | - |
| dc.subject.keywordAuthor | interpolation | - |
| dc.subject.keywordAuthor | long-code CDATA | - |
| dc.subject.keywordAuthor | pilot symbols | - |
| dc.subject.keywordPlus | SYMBOL ASSISTED MODULATION | - |
| dc.subject.keywordPlus | SYSTEMS | - |
- Appears in Collection
- EE-Journal Papers(저널논문)
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