dc.creator | Montanha, Aleksandro | es |
dc.creator | Polidorio, Airton M. | es |
dc.creator | Domínguez Mayo, Francisco José | es |
dc.creator | Escalona Cuaresma, María José | es |
dc.date.accessioned | 2019-04-16T10:48:59Z | |
dc.date.available | 2019-04-16T10:48:59Z | |
dc.date.issued | 2019-03-01 | |
dc.identifier.citation | Montanha, A., Polidorio, A.M., Domínguez Mayo, F.J. y Escalona Cuaresma, M.J. (2019). 2D Triangulation of Signals Source by Pole-Polar Geometric Models. Sensors, 19 (5), 1020-1-1020-31. | |
dc.identifier.issn | 1424-8220 | es |
dc.identifier.uri | https://hdl.handle.net/11441/85712 | |
dc.description.abstract | The 2D point location problem has applications in several areas, such as geographic information systems, navigation systems, motion planning, mapping, military strategy, location and tracking moves. We aim to present a new approach that expands upon current techniques and methods to locate the 2D position of a signal source sent by an emitter device. This new approach is based only on the geometric relationship between an emitter device and a system composed of m ≥ 2 signal receiving devices. Current approaches applied to locate an emitter can be deterministic, statistical or machine-learning methods. We propose to perform this triangulation by geometric models that exploit elements of pole-polar geometry. For this purpose, we are presenting five geometric models to solve the point location problem: (1) based on centroid of points of pole-polar geometry, PPC; (2) based on convex hull region among pole-points, CHC; (3) based on centroid of points obtained by polar-lines intersections, PLI; (4) based on centroid of points obtained by tangent lines intersections, TLI; (5) based on centroid of points obtained by tangent lines intersections with minimal angles, MAI. The first one has computational cost O(n) and whereas has the computational cost O(n log n)where n is the number of points of interest. © 2019 by the authors. Licensee MDPI, Basel, Switzerland. | es |
dc.description.sponsorship | Spanish Ministry of Economy and Competitiveness TIN2016-76956-C3-2-R | es |
dc.description.sponsorship | University of Seville | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Sensors, 19 (5), 1020-1-1020-31. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Signal processing | es |
dc.subject | 2D point location | es |
dc.subject | Computational geometry | es |
dc.subject | Pole-polar geometry | es |
dc.title | 2D Triangulation of Signals Source by Pole-Polar Geometric Models | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticos | es |
dc.relation.projectID | TIN2016-76956-C3-2-R | es |
dc.relation.publisherversion | http://doi.org/10.3390/s19051020 | es |
dc.identifier.doi | 10.3390/s19051020 | es |
dc.contributor.group | Universidad de Sevilla. TIC021: Ingeniería Web y Testing Temprano | es |
idus.format.extent | 31 p. | es |
dc.journaltitle | Sensors | es |
dc.publication.volumen | 19 | es |
dc.publication.issue | 5 | es |
dc.publication.initialPage | 1020-1 | es |
dc.publication.endPage | 1020-31 | es |