Simulations under Ideal and Nonideal Conditions for Characterization of a Passive Doppler Geographical Location System Using Extension of Data Reception Network

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dc.contributor.authorde Sousa, Cristina Tobler [UNESP]
dc.contributor.authorde Moraes, Rodolpho Vilhena [UNESP]
dc.contributor.authorKuga, Helio Koiti
dc.contributor.institutionInstituto Nacional de Pesquisas Espaciais (INPE)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T13:28:00Z
dc.date.available2014-05-20T13:28:00Z
dc.date.issued2009-01-01
dc.description.abstractThis work presents a (Data Reception Network) DRN software investigation considering simulated conditions inserting purposely errors into the Doppler measurements, satellites ephemeris, and time stamp, to characterize the geographical location software (GEOLOC) developed by Sousa (2000) and Sousa et al. (2003). The extension of reception stations in Brazilian territory can result in more precise locations if the network is considered in the GEOLOC. The results and analyses were first obtained considering the ground stations separately, to characterize their effects in the geographical location (GL) result. Six conditions were investigated: ideal simulated conditions, random and bias errors in the Doppler measurements, errors in the satellite ephemeris, and errors in the time stamp in order to investigate the DRN importance to get more accurate locations; an analysis was performed considering the random errors of 1Hz in the Doppler measurements. The results are quite satisfactory and also show good compatibility between the simulator and the GEOLOC using the DRN. Copyright (C) 2009 Cristina Tobler de Sousa et al.en
dc.description.affiliationINPE DMC, BR-12245970 Sao Jose Dos Campos, Brazil
dc.description.affiliationUNESP Univ, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationUnespUNESP Univ, BR-12516410 Guaratingueta, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 05/04497-0
dc.format.extent19
dc.identifierhttp://dx.doi.org/10.1155/2009/147326
dc.identifier.citationMathematical Problems In Engineering. New York: Hindawi Publishing Corporation, p. 19, 2009.
dc.identifier.doi10.1155/2009/147326
dc.identifier.fileWOS000274898200001.pdf
dc.identifier.issn1024-123X
dc.identifier.lattes7740917144757410
dc.identifier.orcid0000-0003-1289-8332
dc.identifier.urihttp://hdl.handle.net/11449/9292
dc.identifier.wosWOS:000274898200001
dc.language.isoeng
dc.publisherHindawi Publishing Corporation
dc.relation.ispartofMathematical Problems in Engineering
dc.relation.ispartofjcr1.145
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleSimulations under Ideal and Nonideal Conditions for Characterization of a Passive Doppler Geographical Location System Using Extension of Data Reception Networken
dc.typeArtigo
dcterms.licensehttp://www.hindawi.com/journals/apm/apc/
dcterms.rightsHolderHindawi Publishing Corporation
unesp.author.lattes7740917144757410[2]
unesp.author.orcid0000-0003-1289-8332[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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Artigos - Matemática - FEG