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1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34P/3L9LDPL
Repositóriosid.inpe.br/mtc-m21b/2016/03.03.15.30
Última Atualização2016:05.04.12.52.34 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21b/2016/03.03.15.30.49
Última Atualização dos Metadados2021:02.11.18.20.03 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoPamboukianKaufMoraKauf:2016:GNGeSy
TítuloGNSS-FREE geo-referecing system using multiple LEO CUBESAT formation
Ano2016
Data de Acesso10 maio 2024
Tipo SecundárioPRE CI
Número de Arquivos1
Tamanho165 KiB
2. Contextualização
Autor1 Pamboukian, Sergio
2 Kaufmann, Pierre
3 Moraes, Rodolpho Vilhena de
4 Kaufmann, Pedro L.
Grupo1
2
3 DMC-ETE-INPE-MCTI-GOV-BR
Afiliação1 Universidade Presbiteriana Mackenzie
2 Universidade Presbiteriana Mackenzie
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Universidade Federal do Estado de São Paulo (UNIFESP)
Endereço de e-Mail do Autor1 sergio. pamboukian@gmail.com
2 pierrekau@gmail.com
3 rodolpho.vilhena@gmail.com
4 plkaufmann@gmail.com
Nome do EventoLatin American IAA CubeSat Workshop, 2
Localização do EventoFlorianópolis, SC
Data28 Feb. - 02 Mar.
Histórico (UTC)2016-03-03 15:30:49 :: simone -> administrator ::
2021-02-11 18:20:03 :: administrator -> simone :: 2016
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoCubeSats are ideal transponder carriers to integrate a new GNSS-free geo-referencing system. The system concept might be viewed as an in-verted GPS configuration, utilizing four groundbased reference sta-tions and a number of repeaters in space. A time signal transmitted by one of the reference bases is retransmitted by transponders in space, re-ceived back at the bases, producing four ranging measurements for each satellite. The measurements are corrected for time delays in every time coded retransmission caused by three main sources: the transit time at the transponders, the path delays, and delays at the ground-based trans-mitter and receivers antennas, cables and electronics. An algorithm compares the repeaters positions for at least two groups of three refer-ence bases, minimizing unknown signal delays, providing the accurate position for each repeater. Once the repeaters coordinates are known, the other determinations and applications become straightforward. It is demonstrated by simulations, based on the system performance algo-rithms, that with a formation of at least four repeaters, the position of a remote target is determined for a single coded time signal transmission. A formation of multiple CubeSats in low earth orbits (LEO) is particular-ly suitable to accomplish the new georeferencing system. Simulations are presented, exhibiting accuracies which may become comparable to other space-based systems. This system has various strategic and eco-nomic applications in remote clock synchronism, navigation and target geo-positioning. It may be used as a backup to GNSS location systems in critical applications, or when such systems are not available.
ÁreaETES
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4. Condições de acesso e uso
URL dos dadoshttp://mtc-m21b.sid.inpe.br/ibi/8JMKD3MGP3W34P/3L9LDPL
URL dos dados zipadoshttp://mtc-m21b.sid.inpe.br/zip/8JMKD3MGP3W34P/3L9LDPL
Arquivo Alvopamboukian.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
simone
Visibilidadeshown
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2011/03.29.20.55
Unidades Imediatamente Superiores8JMKD3MGPCW/446AF4B
Lista de Itens Citandosid.inpe.br/bibdigital/2021/02.11.18.06 1
Acervo Hospedeirosid.inpe.br/mtc-m21b/2013/09.26.14.25.20
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label language lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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