DC Field | Value | Language |
---|---|---|
dc.contributor.author | Joung, J | ko |
dc.contributor.author | Jeong, ER | ko |
dc.contributor.author | Lee, Yong-Hoon | ko |
dc.date.accessioned | 2009-10-01T04:56:09Z | - |
dc.date.available | 2009-10-01T04:56:09Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2007-09 | - |
dc.identifier.citation | IEEE COMMUNICATIONS LETTERS, v.11, no.9, pp.732 - 734 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | http://hdl.handle.net/10203/11639 | - |
dc.description.abstract | The application of double space-time transmit diversity (DSTTD) scheme to multicarrier systems, such as orthogonal frequency division multiplexing (OFDM) systems, requires calculating the determinations of the antenna permutation matrices for all subcarriers, resulting in a heavy computation load. In this paper, we show that the signal-to-noise ratio (SNR)based antenna shuffling criterion for DSTTD systems can be reduced to a simple criterion that evaluates determinants of 2 x 2 submatrices of the 4 x 4 equivalent channel matrix. The new criterion can lighten the computational load by about 95%. Furthermore, it is shown that the minimum mean square error (MMSE)-based criterion for antenna permutation can also be reduced to the same criterion. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A computationally efficient criterion for antenna shuffling in DSTTD systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000249592500010 | - |
dc.identifier.scopusid | 2-s2.0-34548606064 | - |
dc.type.rims | ART | - |
dc.citation.volume | 11 | - |
dc.citation.issue | 9 | - |
dc.citation.beginningpage | 732 | - |
dc.citation.endingpage | 734 | - |
dc.citation.publicationname | IEEE COMMUNICATIONS LETTERS | - |
dc.identifier.doi | 10.1109/LCOMM.2007.070468 | - |
dc.contributor.localauthor | Lee, Yong-Hoon | - |
dc.contributor.nonIdAuthor | Joung, J | - |
dc.contributor.nonIdAuthor | Jeong, ER | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | double space-time transmit diversity (DSTTD) | - |
dc.subject.keywordAuthor | antenna shuffling | - |
dc.subject.keywordAuthor | space-time block code | - |
dc.subject.keywordAuthor | multiple-input multiple-output (MIMO) | - |
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