Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/46855
DC FieldValueLanguage
dc.contributor.authorRodríguez, S.en_US
dc.contributor.authorMendoza, B. R.en_US
dc.contributor.authorMiranda, G.en_US
dc.contributor.authorSegura, C.en_US
dc.contributor.authorPérez Jiménez, R.en_US
dc.contributor.otherMiranda, Gara-
dc.contributor.otherPEREZ-JIMENEZ, RAFAEL-
dc.date.accessioned2018-11-23T08:55:24Z-
dc.date.available2018-11-23T08:55:24Z-
dc.date.issued2011en_US
dc.identifier.isbn9780819486561en_US
dc.identifier.issn0277-786Xen_US
dc.identifier.urihttp://hdl.handle.net/10553/46855-
dc.description.abstractIn this paper, a tool for simulating the impulse response for indoor wireless optical channels using 3D computer-aided design (CAD) models is presented. The tool uses a simulation algorithm that relies on ray tracing techniques and the Monte Carlo method and improves on all previous methods from a computational standpoint. The 3D scene, or the simulation environment, can be defined using any computer-aided design (CAD) software in which the user specifies, in addition to the setting geometry, the reflection characteristics of the surface materials as well as the structures of the emitters and receivers involved in the simulation. Also, in an effort to improve the computational efficiency, two optimizations are presented. The first consists of dividing the setting into cubic regions of equal size. These sub-regions allow the program to consider only those object faces and/or surfaces that are in the ray propagation path. This first optimization provides a calculation improvement of approximately 50%. The second involves the parallelization of the simulation algorithm. The parallelization method proposed involves the equal and static distribution of the rays for computation by different processors. This optimization results in a calculation speed-up that is essentially proportional to the number of processors used.en_US
dc.languageengen_US
dc.relation.ispartofProceedings of SPIE - The International Society for Optical Engineeringen_US
dc.sourceProceedings of SPIE - The International Society for Optical Engineering[ISSN 0277-786X],v. 8067 (80670A)en_US
dc.subject3307 Tecnología electrónicaen_US
dc.subject.other3D modelingen_US
dc.subject.otherMonte Carlo methodsen_US
dc.subject.otherComputer simulationsen_US
dc.subject.otherReceiversen_US
dc.subject.otherComputer aided designen_US
dc.subject.otherOptimization (mathematics)en_US
dc.subject.otherReflectionen_US
dc.titleSimulation of impulse response for indoor wireless optical channels using 3D CAD modelsen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.typeConferenceObjecten_US
dc.relation.conferenceConference on VLSI Circuits and Systems V
dc.relation.conferenceVLSI Circuits and Systems V
dc.identifier.doi10.1117/12.886355
dc.identifier.scopus79958032707-
dc.identifier.isi000292763900009-
dcterms.isPartOfVlsi Circuits And Systems V
dcterms.sourceVlsi Circuits And Systems V[ISSN 0277-786X],v. 8067
dc.contributor.authorscopusid9638304700-
dc.contributor.authorscopusid7004940121-
dc.contributor.authorscopusid18434736700-
dc.contributor.authorscopusid23006134000-
dc.contributor.authorscopusid56044417600-
dc.identifier.issue80670A-
dc.relation.volume8067en_US
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Actas de congresosen_US
dc.identifier.wosWOS:000292763900009-
dc.contributor.daisngid1908238-
dc.contributor.daisngid2272639-
dc.contributor.daisngid1194852-
dc.contributor.daisngid460464-
dc.contributor.daisngid618868-
dc.identifier.investigatorRIDL-9662-2014-
dc.identifier.investigatorRIDM-5128-2014-
dc.utils.revisionen_US
dc.contributor.wosstandardWOS:Rodriguez, S
dc.contributor.wosstandardWOS:Mendoza, BR
dc.contributor.wosstandardWOS:Miranda, G
dc.contributor.wosstandardWOS:Segura, C
dc.contributor.wosstandardWOS:Jimenez, RP
dc.date.coverdateJunio 2011
dc.identifier.conferenceidevents120763
dc.identifier.conferenceidevents121406
dc.identifier.ulpgces
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptIDeTIC: División de Fotónica y Comunicaciones-
crisitem.author.deptIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.deptDepartamento de Señales y Comunicaciones-
crisitem.author.orcid0000-0002-8849-592X-
crisitem.author.parentorgIU para el Desarrollo Tecnológico y la Innovación-
crisitem.author.fullNamePérez Jiménez, Rafael-
crisitem.event.eventsstartdate18-04-2011-
crisitem.event.eventsstartdate18-04-2011-
crisitem.event.eventsenddate20-04-2011-
crisitem.event.eventsenddate20-04-2011-
Appears in Collections:Actas de congresos
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