1. Identificação | |
Tipo de Referência | Artigo em Evento (Conference Proceedings) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34P/3Q9JUU8 |
Repositório | sid.inpe.br/mtc-m21b/2017/12.27.14.52 |
Última Atualização | 2020:12.29.12.42.55 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2017/12.27.14.52.07 |
Última Atualização dos Metadados | 2022:03.18.22.12.26 (UTC) administrator |
Chave Secundária | INPE--PRE/ |
Chave de Citação | PaulaMoVaSoAbMo:2017:TeSpCh |
Título | Temporal and spatial characterization of GPS fading from ionospheric irregularities under low latitude |
Ano | 2017 |
Data de Acesso | 06 maio 2024 |
Tipo Secundário | PRE CI |
Número de Arquivos | 1 |
Tamanho | 65 KiB |
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2. Contextualização | |
Autor | 1 Paula, Eurico Rodrigues de 2 Moraes, Alison de Oliveira 3 Vani, Bruno Cesar 4 Sobral, José Humberto Andrade 5 Abdu, Mangalathayil Ali 6 Monico, João Francisco Galera |
Identificador de Curriculo | 1 8JMKD3MGP5W/3C9JH2U 2 3 4 8JMKD3MGP5W/3C9JHHA 5 8JMKD3MGP5W/3C9JHNK |
Grupo | 1 DIDAE-CGCEA-INPE-MCTIC-GOV-BR 2 3 4 DIDAE-CGCEA-INPE-MCTIC-GOV-BR 5 DIDAE-CGCEA-INPE-MCTIC-GOV-BR |
Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto de Aeronáutica e Espaço (IAE) 3 Universidade Estadual Paulista (UNESP) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Universidade Estadual Paulista (UNESP) |
Endereço de e-Mail do Autor | 1 eurico.paula@inpe.br 2 3 4 5 ma.abdu@inpe.br |
Nome do Evento | AGU Fall Meeting |
Localização do Evento | New Orleans |
Data | 11-15 Dec. |
Título do Livro | Proceedings |
Histórico (UTC) | 2017-12-27 14:52:07 :: simone -> administrator :: 2018-06-04 02:28:10 :: administrator -> simone :: 2017 2020-12-29 12:42:56 :: simone -> administrator :: 2017 2022-03-18 22:12:26 :: administrator -> simone :: 2017 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Resumo | The ionosphere over the peak of the anomaly represents a treat for navigation systems based on GNSS. Brazilian territory is mostly under this harsh layer for satellite communication in general and in particular for navigation, like GPS users, where their receivers tracking performance are damaged under scintillation conditions. Ionospheric scintillation is responsible for significant degradation in the accuracy of navigation and positioning. Phase shifts accompanied by amplitude fades significantly degrades the signal-to-noise ratio of the received signal disrupting the channel and loosing navigation performance. The stronger the scintillations are, more difficulty will be for the GNSS receiver tracking loops to recover the phase and code replicas. These phenomena under specific geophysical conditions may severely affect the system availability and positioning. In this work the temporal characteristics of amplitude scintillation will be analyzed at the three available GPS frequencies, L1, L2C and L5. Aspect like fading duration and depth will be evaluated and compared among the three available frequencies for the current solar cycle. This work will use GPS scintillation data recorded during six months of data during 2014 to 2015 at three stations under Brazilian territory located near the southern crest of the equatorial ionization anomaly. The analysis will be performed focusing on the fading profile of the three frequencies comparing how the fading of those signals behave statistically between them. Aspects like loss of lock, spatial orientation between the signal across the ionospheric irregularity will also be discussed showing how much more susceptible the new frequencies might be in comparison to the widely used and studied L1 frequency. |
Área | CEA |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAE > Temporal and spatial... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
URL dos dados | http://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3Q9JUU8 |
URL dos dados zipados | http://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3Q9JUU8 |
Idioma | en |
Arquivo Alvo | paula_temporal.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ETL868 |
Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.54.26 2 sid.inpe.br/mtc-m21/2012/07.13.14.52.02 1 |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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