Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria

Detalhes bibliográficos
Autor(a) principal: Marins, Carlos Nazareth Motta
Data de Publicação: 2004
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Biblioteca Digital de Teses e Dissertações da INATEL
Texto Completo: http://tede.inatel.br:8080/tede/handle/tede/85
Resumo: Satellite links are affected by the propagation conditions offered by the And distortions generated by the orbital repeater itself. The attenuations and Losses due to the environment and the passive components are well discussed and Well defined. However, the systems in some cases are over dimensioned To attend to the possible degenerations that are not considered in the calculations. This one This work presents an analysis of all satellite links, discussing in a more Intermodulation products and the degenerations caused by Transponders that affect the carrier / noise ratio. With equations obtained through Of finite induction, it is possible to obtain the values ??of the carrier-to-noise ratio of Intermodulation according to the amplitude of the carriers, the number of carriers That travel simultaneously through the orbital repeater, and the transfer function of the Transponder.
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spelling Silveira, Mauriciohttp://lattes.cnpq.br/1509854946762583Silveira, Mauriciohttp://lattes.cnpq.br/1509854946762583Kretly, Luiz Carloshttp://lattes.cnpq.br/3840617687938512Silveira, Adonias Costa da010.382.736-68http://lattes.cnpq.br/3407989815880512000.753.557-01http://lattes.cnpq.br/1017511698822128Marins, Carlos Nazareth Motta2017-01-13T12:54:21Z2004-02-20Marins, Carlos Nazareth Motta. Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria. 2004. [208]. disserta??o( Mestrado em Engenharia de Telecomunica??es) - Instituto Nacional de Telecomunica??es, [Santa Rita do Sapuca?] .http://tede.inatel.br:8080/tede/handle/tede/85Satellite links are affected by the propagation conditions offered by the And distortions generated by the orbital repeater itself. The attenuations and Losses due to the environment and the passive components are well discussed and Well defined. However, the systems in some cases are over dimensioned To attend to the possible degenerations that are not considered in the calculations. This one This work presents an analysis of all satellite links, discussing in a more Intermodulation products and the degenerations caused by Transponders that affect the carrier / noise ratio. With equations obtained through Of finite induction, it is possible to obtain the values ??of the carrier-to-noise ratio of Intermodulation according to the amplitude of the carriers, the number of carriers That travel simultaneously through the orbital repeater, and the transfer function of the Transponder.Os enlaces via sat?lite s?o afetados pelas condi??es de propaga??o oferecidas pelo meio e pelas distor??es geradas pelo pr?prio repetidor orbital. As atenua??es e perdas decorrentes do meio e dos componentes passivos s?o bastante discutidas e bem definidas. No entanto, os sistemas, em alguns casos, s?o sobre dimensionados para atender ?s poss?veis degenera??es que n?o s?o consideradas nos c?lculos. Este trabalho apresenta uma an?lise de todo enlace via sat?lite, discutindo de forma mais intensa os produtos de intermodula??o e as degenera??es provocadas pelos transponders que afetam a rela??o portadora/ru?do. Com equa??es, obtidas atrav?s de indu??o finita, ? poss?vel obter os valores da rela??o portadora/ru?do de intermodula??o em fun??o da amplitude das portadoras, do n?mero de portadoras que trafegam simultaneamente pelo repetidor orbital, e da fun??o de transfer?ncia do transponder.Submitted by Tede Dspace (tede@inatel.br) on 2017-01-13T12:54:21Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) dissertacao_nazareth.pdf: 2163399 bytes, checksum: 6025406cda67b7dc8c95b11439fb8ce1 (MD5)Made available in DSpace on 2017-01-13T12:54:21Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) dissertacao_nazareth.pdf: 2163399 bytes, checksum: 6025406cda67b7dc8c95b11439fb8ce1 (MD5) Previous issue date: 2004-02-20application/pdfhttp://tede.inatel.br:8080/jspui/retrieve/743/dissertacao_nazareth.pdf.jpgporInstituto Nacional de Telecomunica??esMestrado em Engenharia de Telecomunica??esINATELBrasilInstituto Nacional de Telecomunica??eshttp://creativecommons.org/licenses/by-nd/4.0/info:eu-repo/semantics/openAccessEnlaces via sat?lite; intermodula??o; n?o-linearidade; transponder; esta??es terrenasEngenharia - Telecomunica??esEstudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?riainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisreponame:Biblioteca Digital de Teses e Dissertações da INATELinstname:Instituto Nacional de Telecomunicações (INATEL)instacron:INATELTEXTdissertacao_nazareth.pdf.txtdissertacao_nazareth.pdf.txttext/plain325715http://localhost:8080/tede/bitstream/tede/85/6/dissertacao_nazareth.pdf.txtd13c72fbe8dc86075ee167bd0952fd9bMD56THUMBNAILdissertacao_nazareth.pdf.jpgdissertacao_nazareth.pdf.jpgimage/jpeg6766http://localhost:8080/tede/bitstream/tede/85/7/dissertacao_nazareth.pdf.jpg0dd7cc69dbacf728114780d86ddcecddMD57LICENSElicense.txtlicense.txttext/plain; charset=utf-8112http://localhost:8080/tede/bitstream/tede/85/1/license.txtc6279291b293f0db82678eaa73a27769MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-846http://localhost:8080/tede/bitstream/tede/85/2/license_url587cd8ffae15c8598ed3c46d248a3f38MD52license_textlicense_texttext/html; charset=utf-80http://localhost:8080/tede/bitstream/tede/85/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://localhost:8080/tede/bitstream/tede/85/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALdissertacao_nazareth.pdfdissertacao_nazareth.pdfapplication/pdf2163399http://localhost:8080/tede/bitstream/tede/85/5/dissertacao_nazareth.pdf6025406cda67b7dc8c95b11439fb8ce1MD55tede/852018-04-17 11:07:33.068oai:localhost:tede/85QXV0b3Jpem8gYSBwdWJsaWNhPz9vIGRhIG1pbmhhIERpc3NlcnRhPz9vIGRlIE1lc3RyYWRvLCBlbSBmb3JtYXRvIFBERiwgY29tIGJsb3F1ZWlvIGRlIGVkaT8/bywgY29sYWdlbSBlIGM/cGlhLg==Biblioteca Digital de Teses e Dissertaçõeshttp://tede.inatel.br:8080/jspui/PUBhttp://tede.inatel.br:8080/oai/requestbiblioteca@inatel.br || biblioteca.atendimento@inatel.bropendoar:2018-04-17T14:07:33Biblioteca Digital de Teses e Dissertações da INATEL - Instituto Nacional de Telecomunicações (INATEL)false
dc.title.por.fl_str_mv Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
title Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
spellingShingle Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
Marins, Carlos Nazareth Motta
Enlaces via sat?lite; intermodula??o; n?o-linearidade; transponder; esta??es terrenas
Engenharia - Telecomunica??es
title_short Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
title_full Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
title_fullStr Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
title_full_unstemmed Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
title_sort Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria
author Marins, Carlos Nazareth Motta
author_facet Marins, Carlos Nazareth Motta
author_role author
dc.contributor.advisor1.fl_str_mv Silveira, Mauricio
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/1509854946762583
dc.contributor.referee1.fl_str_mv Silveira, Mauricio
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/1509854946762583
dc.contributor.referee2.fl_str_mv Kretly, Luiz Carlos
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/3840617687938512
dc.contributor.referee3.fl_str_mv Silveira, Adonias Costa da
dc.contributor.referee3ID.fl_str_mv 010.382.736-68
dc.contributor.referee3Lattes.fl_str_mv http://lattes.cnpq.br/3407989815880512
dc.contributor.authorID.fl_str_mv 000.753.557-01
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/1017511698822128
dc.contributor.author.fl_str_mv Marins, Carlos Nazareth Motta
contributor_str_mv Silveira, Mauricio
Silveira, Mauricio
Kretly, Luiz Carlos
Silveira, Adonias Costa da
dc.subject.por.fl_str_mv Enlaces via sat?lite; intermodula??o; n?o-linearidade; transponder; esta??es terrenas
topic Enlaces via sat?lite; intermodula??o; n?o-linearidade; transponder; esta??es terrenas
Engenharia - Telecomunica??es
dc.subject.cnpq.fl_str_mv Engenharia - Telecomunica??es
description Satellite links are affected by the propagation conditions offered by the And distortions generated by the orbital repeater itself. The attenuations and Losses due to the environment and the passive components are well discussed and Well defined. However, the systems in some cases are over dimensioned To attend to the possible degenerations that are not considered in the calculations. This one This work presents an analysis of all satellite links, discussing in a more Intermodulation products and the degenerations caused by Transponders that affect the carrier / noise ratio. With equations obtained through Of finite induction, it is possible to obtain the values ??of the carrier-to-noise ratio of Intermodulation according to the amplitude of the carriers, the number of carriers That travel simultaneously through the orbital repeater, and the transfer function of the Transponder.
publishDate 2004
dc.date.issued.fl_str_mv 2004-02-20
dc.date.accessioned.fl_str_mv 2017-01-13T12:54:21Z
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dc.identifier.citation.fl_str_mv Marins, Carlos Nazareth Motta. Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria. 2004. [208]. disserta??o( Mestrado em Engenharia de Telecomunica??es) - Instituto Nacional de Telecomunica??es, [Santa Rita do Sapuca?] .
dc.identifier.uri.fl_str_mv http://tede.inatel.br:8080/tede/handle/tede/85
identifier_str_mv Marins, Carlos Nazareth Motta. Estudo anal?tico e num?rico de um enlace digital de comunica??o via sat?lite em condi??o orbital geoestacion?ria. 2004. [208]. disserta??o( Mestrado em Engenharia de Telecomunica??es) - Instituto Nacional de Telecomunica??es, [Santa Rita do Sapuca?] .
url http://tede.inatel.br:8080/tede/handle/tede/85
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dc.publisher.program.fl_str_mv Mestrado em Engenharia de Telecomunica??es
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dc.publisher.country.fl_str_mv Brasil
dc.publisher.department.fl_str_mv Instituto Nacional de Telecomunica??es
publisher.none.fl_str_mv Instituto Nacional de Telecomunica??es
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