DC Field | Value | Language |
---|---|---|
dc.contributor.author | Gil, Gye-Tae | ko |
dc.contributor.author | Lee, Yong Hoon | ko |
dc.contributor.author | Cho, Dong-Ho | ko |
dc.contributor.author | Lee, Ju Yong | ko |
dc.date.accessioned | 2018-12-20T05:09:47Z | - |
dc.date.available | 2018-12-20T05:09:47Z | - |
dc.date.created | 2018-12-04 | - |
dc.date.created | 2018-12-04 | - |
dc.date.created | 2018-12-04 | - |
dc.date.issued | 2018-11 | - |
dc.identifier.citation | IEEE COMMUNICATIONS LETTERS, v.22, no.11, pp.2274 - 2277 | - |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.uri | http://hdl.handle.net/10203/247613 | - |
dc.description.abstract | This letter presents a calibration technique for uniform circular array orbital angular momentum systems that can estimate and compensate for gain/phase mismatch among radio-frequency (RF) chains in the transmitter and the receiver simultaneously. The basic idea is that the RF chain mismatch parameters can be estimated from a mathematical model of channel estimates when the ideal channel matrix is known a priori. It is shown that the maximum-likelihood (ML) channel estimation error becomes a zero-mean complex Gaussian random variable, and then, a joint ML solution for the RF mismatch parameters is derived. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Estimation and Compensation for RF Chain Mismatch in UCA OAM Radio Systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000449977700024 | - |
dc.identifier.scopusid | 2-s2.0-85052655912 | - |
dc.type.rims | ART | - |
dc.citation.volume | 22 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 2274 | - |
dc.citation.endingpage | 2277 | - |
dc.citation.publicationname | IEEE COMMUNICATIONS LETTERS | - |
dc.identifier.doi | 10.1109/LCOMM.2018.2867855 | - |
dc.contributor.localauthor | Lee, Yong Hoon | - |
dc.contributor.localauthor | Cho, Dong-Ho | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | UCA | - |
dc.subject.keywordAuthor | OAM | - |
dc.subject.keywordAuthor | MIMO | - |
dc.subject.keywordAuthor | calibration | - |
dc.subject.keywordAuthor | mismatch | - |
dc.subject.keywordPlus | ORBITAL ANGULAR-MOMENTUM | - |
dc.subject.keywordPlus | SCHEME | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.