1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21c.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34R/3TFE8TL |
Repositório | sid.inpe.br/mtc-m21c/2019/06.14.16.06 (acesso restrito) |
Última Atualização | 2019:06.14.16.06.49 (UTC) simone |
Repositório de Metadados | sid.inpe.br/mtc-m21c/2019/06.14.16.06.49 |
Última Atualização dos Metadados | 2020:01.06.11.42.14 (UTC) administrator |
DOI | 10.1051/swsc/2019012 |
ISSN | 2115-7251 |
Chave de Citação | MoraesSoPaCuLiVa:2019:PeAn |
Título | Performance analysis of κ-μ distribution for Global Positioning System (GPS) L1 frequency-related ionospheric fading channels |
Ano | 2019 |
Mês | may |
Data de Acesso | 13 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 5304 KiB |
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2. Contextualização | |
Autor | 1 Moraes, Alison 2 Sousasantos, Jonas 3 Paula, Eurico Rodrigues de 4 Cunha, Josué Jürgen Popov Pereira da 5 Lima Filho, Vicente Carvalho 6 Vani, Bruno Cesar |
Identificador de Curriculo | 1 2 3 8JMKD3MGP5W/3C9JH2U |
ORCID | 1 0000-0002-6493-1694 2 0000-0001-6572-8009 3 4 5 0000-0002-7471-0166 6 0000-0002-4022-9227 |
Grupo | 1 2 3 DIDAE-CGCEA-INPE-MCTIC-GOV-BR |
Afiliação | 1 Instituto de Aeronáutica e Espaço (IAE) 2 Instituto Tecnológico de Aeronáutica (ITA) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 McKinsey & Company 5 Instituto Tecnológico de Aeronáutica (ITA) 6 Instituto Federal de Educação, Ciência e Tecnologia de São Paulo (IFSP) |
Endereço de e-Mail do Autor | 1 2 3 eurico.paula@inpe.br |
Revista | Journal of Space Weather and Space Climate |
Volume | 9 |
Número | A15 |
Nota Secundária | B5_GEOCIÊNCIAS |
Histórico (UTC) | 2019-06-14 16:08:08 :: simone -> administrator :: 2019 2020-01-06 11:42:14 :: administrator -> simone :: 2019 |
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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 |
Palavras-Chave | ionospheric scintillation fading distributions statistical modeling GNSS availability GNSS positioning issues |
Resumo | The present work aims to evaluate the application of the kappa-mu distribution as a representation of the fading effect caused by the phenomenon of scintillation on L-band transionospheric radio links. The ionospheric scintillation is a phenomenon defined as a rapid variation in the amplitude and phase of electromagnetic wave signals. This phenomenon starts in the first hours of the night, at latitudes near the geomagnetic equator. Scintillation occurs when radio signals cross ionospheric irregularities, also known as plasma bubbles. These plasma bubble structures are generated after the sunset due to instabilities in the F region of ionosphere. Distributions with non-single parameter usually present better results, however, this point requires further investigation by comparing different models. The goals of this study are: (1) the modeling of experimental data using the kappa-mu distribution; (2) the kappa-mu parameters characterization for empirical data and the evaluation of parameters estimation based in different approaches; (3) the comparison between the distribution proposed and other models adopted in the literature in order to verify the performance of two parameter models. The results of the analysis performed showed that the kappa-mu distribution presents good fitting of the empirical scintillation data. These fitting results were calculated through the chi-square fit test under which the values reveal fair E[chi(2)] for kappa-mu distribution in most of the cases. The evaluation of kappa-mu parameters suggests that the distribution has a more conservative outcome than in the distributions traditionally used, but being a legitimate approximation due to its adjustable features in the tail region of the distribution. Typical pairs of kappa-mu coefficients are presented for theoretical works. The comparison of kappa-mu distribution to Rice, Nakagami-m and alpha-mu models showed that kappa-mu is capable of describing more severe scintillation scenarios where the tail of the distribution is more raised in comparison to the other models. |
Área | CEA |
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 | |
Idioma | en |
Arquivo Alvo | swsc180036.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ETL868 |
Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.29.20.43 1 |
Divulgação | WEBSCI; PORTALCAPES; SCOPUS. |
Acervo Hospedeiro | urlib.net/www/2017/11.22.19.04 |
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6. Notas | |
Campos Vazios | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes pages parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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