DC Field | Value | Language |
---|---|---|
dc.contributor.author | Chang, Nam-Seok | ko |
dc.contributor.author | Gil, Gye-Tae | ko |
dc.contributor.author | Kang, Joon-Hyuk | ko |
dc.contributor.author | Yu, Gang-Youl | ko |
dc.date.accessioned | 2013-03-07T21:33:15Z | - |
dc.date.available | 2013-03-07T21:33:15Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-02 | - |
dc.identifier.citation | IEICE TRANSACTIONS ON COMMUNICATIONS, v.E91B, pp.633 - 636 | - |
dc.identifier.issn | 0916-8516 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91410 | - |
dc.description.abstract | In this letter, a switched transmission technique is presented that can provide the orthogonal frequency division multiplexing (OFDM) systems with additional diversity gain. The space-time block coding (STBC) and space-frequency block coding (SFBC) are considered for the transmission of the OFDM signals. A proper coding scheme is selected based on the estimated normalized delay spread and normalized Doppler spread. The selection criterion is derived empirically. It is shown through computer simulations that the proposed switching technique can improve the bit error rate (BER) performance of an OFDM system when the corresponding wireless channel has some time variation of time selectivity as well as frequency selectivity. | - |
dc.language | English | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.subject | WIRELESS COMMUNICATIONS | - |
dc.title | Adaptive switching technique for space-time/frequency coded OFDM systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000253655000035 | - |
dc.identifier.scopusid | 2-s2.0-62349086910 | - |
dc.type.rims | ART | - |
dc.citation.volume | E91B | - |
dc.citation.beginningpage | 633 | - |
dc.citation.endingpage | 636 | - |
dc.citation.publicationname | IEICE TRANSACTIONS ON COMMUNICATIONS | - |
dc.identifier.doi | 10.1093/ietcom/e91-b.2.633 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kang, Joon-Hyuk | - |
dc.contributor.nonIdAuthor | Gil, Gye-Tae | - |
dc.contributor.nonIdAuthor | Yu, Gang-Youl | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | OFDM | - |
dc.subject.keywordAuthor | Space-frequency block code | - |
dc.subject.keywordAuthor | Space-time block code | - |
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