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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3TFE8TL
Repositóriosid.inpe.br/mtc-m21c/2019/06.14.16.06   (acesso restrito)
Última Atualização2019:06.14.16.06.49 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/06.14.16.06.49
Última Atualização dos Metadados2020:01.06.11.42.14 (UTC) administrator
DOI10.1051/swsc/2019012
ISSN2115-7251
Chave de CitaçãoMoraesSoPaCuLiVa:2019:PeAn&#
TítuloPerformance analysis of κ-μ distribution for Global Positioning System (GPS) L1 frequency-related ionospheric fading channels
Ano2019
Mêsmay
Data de Acesso13 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho5304 KiB
2. Contextualização
Autor1 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 Curriculo1
2
3 8JMKD3MGP5W/3C9JH2U
ORCID1 0000-0002-6493-1694
2 0000-0001-6572-8009
3
4
5 0000-0002-7471-0166
6 0000-0002-4022-9227
Grupo1
2
3 DIDAE-CGCEA-INPE-MCTIC-GOV-BR
Afiliação1 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 Autor1
2
3 eurico.paula@inpe.br
RevistaJournal of Space Weather and Space Climate
Volume9
NúmeroA15
Nota SecundáriaB5_GEOCIÊNCIAS
Histórico (UTC)2019-06-14 16:08:08 :: simone -> administrator :: 2019
2020-01-06 11:42:14 :: administrator -> simone :: 2019
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chaveionospheric scintillation
fading distributions
statistical modeling
GNSS availability
GNSS positioning issues
ResumoThe 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.
ÁreaCEA
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreement
agreement.html 14/06/2019 13:06 1.0 KiB 
4. Condições de acesso e uso
Idiomaen
Arquivo Alvoswsc180036.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituradeny from all and allow from 150.163
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETL868
Lista de Itens Citandosid.inpe.br/bibdigital/2013/09.29.20.43 1
DivulgaçãoWEBSCI; PORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal 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
7. Controle da descrição
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