Exact Robust Solution to TW-ToA-Based Target Localization Problem With Clock Imperfections
| dc.contributor.author | Tomic, Slavisa | |
| dc.contributor.author | Beko, Marko | |
| dc.date.accessioned | 2019-08-26T14:42:59Z | |
| dc.date.available | 2019-08-26T14:42:59Z | |
| dc.date.issued | 2018 | |
| dc.description | IEEE Signal Processing Letters | pt |
| dc.description.abstract | This letter addresses the problem of target localization based on two-way time of arrival (TW-ToA) measurements with clock imperfections. In addition to the target location, the turn-around times and clock skews are considered unknown. Since an optimal estimator for this problem cannot be tackled directly, we approximate it by a suboptimal, robust one, formulated as a generalized trust region subproblem. Even though nonconvex in general, exact solution of the derived estimator can be obtained by just a bisection procedure. Simulation results validate the effectiveness of the proposed technique, matching the performance of the state of the art with significantly lower computational complexity. | en |
| dc.format | application/pdf | |
| dc.identifier.issn | 1558-2361 | |
| dc.identifier.uri | http://hdl.handle.net/10437/9740 | |
| dc.language.iso | eng | pt |
| dc.publisher | IEEE | en |
| dc.rights | openAccess | |
| dc.subject | TIME OF ARRIVAL | en |
| dc.subject | ENGENHARIA ELETROTÉCNICA | pt |
| dc.subject | ELECTROTECHNICAL ENGINEERING | en |
| dc.subject | TIME OF ARRIVAL | pt |
| dc.title | Exact Robust Solution to TW-ToA-Based Target Localization Problem With Clock Imperfections | en |
| dc.type | article | en |
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