DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yang, Heeseong | ko |
dc.contributor.author | Chun, Joohwan | ko |
dc.date.accessioned | 2016-04-22T07:46:06Z | - |
dc.date.available | 2016-04-22T07:46:06Z | - |
dc.date.created | 2016-01-11 | - |
dc.date.created | 2016-01-11 | - |
dc.date.issued | 2016-01 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON SIGNAL PROCESSING, v.64, no.1, pp.258 - 270 | - |
dc.identifier.issn | 1053-587X | - |
dc.identifier.uri | http://hdl.handle.net/10203/205689 | - |
dc.description.abstract | We propose an improved method for moving target localization with a noncoherent multiple-input multiple-output (MIMO) radar system having widely separated antennas. The method is based on the well-known two-stage weighted least squares (2SWLS) method, but in contrast to the recently proposed Group-2SWLS, it requires only one reference transmitter (or receiver) without grouping and combining. This change allows us to obtain a closed-form solution which is less likely to be degraded by bias. Furthermore, the proposed method can easily utilize not only time-of-arrival (TOA) and frequency-of-arrival (FOA) data but also time-difference-of-arrival (TDOA) and frequency-difference-of-arrival (FDOA) data. We also introduce new auxiliary variables for the purpose of numerical stability; our method using the auxiliary variables is shown to be numerically more stable than the Group-2SWLS, while attaining the Cramer-Rao lower bound (CRLB) at higher noise levels. The adoption of auxiliary variables requires no additional computations in contrast to the adoption of the concept of Turbo-2SWLS for the same purpose. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | WIDELY SEPARATED ANTENNAS | - |
dc.subject | MULTISTATIC RADAR | - |
dc.subject | EXPLICIT SOLUTION | - |
dc.subject | LOCATION | - |
dc.subject | TDOA | - |
dc.subject | PERFORMANCE | - |
dc.subject | ESTIMATOR | - |
dc.title | An Improved Algebraic Solution for Moving Target Localization in Noncoherent MIMO Radar Systems | - |
dc.type | Article | - |
dc.identifier.wosid | 000366834300019 | - |
dc.identifier.scopusid | 2-s2.0-85009431554 | - |
dc.type.rims | ART | - |
dc.citation.volume | 64 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 258 | - |
dc.citation.endingpage | 270 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON SIGNAL PROCESSING | - |
dc.identifier.doi | 10.1109/TSP.2015.2477803 | - |
dc.contributor.localauthor | Chun, Joohwan | - |
dc.contributor.nonIdAuthor | Yang, Heeseong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | MIMO radars | - |
dc.subject.keywordAuthor | TOA | - |
dc.subject.keywordAuthor | FOA | - |
dc.subject.keywordAuthor | TDOA | - |
dc.subject.keywordAuthor | FDOA | - |
dc.subject.keywordAuthor | target localization | - |
dc.subject.keywordPlus | WIDELY SEPARATED ANTENNAS | - |
dc.subject.keywordPlus | MULTISTATIC RADAR | - |
dc.subject.keywordPlus | EXPLICIT SOLUTION | - |
dc.subject.keywordPlus | LOCATION | - |
dc.subject.keywordPlus | TDOA | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ESTIMATOR | - |
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