Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra

Detalhes bibliográficos
Autor(a) principal: Carneiro, Tiago de Almeida
Data de Publicação: 2005
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/66
Resumo: Abstract: The effects of non-linear distortions in weakly nonlinear systems were evaluated using the classical method of approach in power series. In recent years, the nonlinearities inherent in electronic devices have been characterized successfully using the Volterra method. The aim of the study was an exploratory study of this technique and apply it in the analysis of the effects typical non-linear in power amplifiers and verify its validity based on experimental data, previously known and using numerical simulations. is employing the Volterra method to perform mathematical modeling of power amplifiers, it managed to determine the power of the intermodulation products dissipated in the circuit output. With the help of this technique, one can also evaluate the compression characteristics in the system gain, as well as its frequency response and point of third order intercept.
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spelling Carneiro, Wilton Ney do Amaralhttp://lattes.cnpq.br/0370318022503932Oliveira, Jos? Edimar Barbosahttp://lattes.cnpq.br/1647034584478223Fasolo, Sandro Adrianohttp://lattes.cnpq.br/3997284163467407Pereira, Wilton Ney do Amaralhttp://lattes.cnpq.br/0370318022503932http://lattes.cnpq.br/184588868717386Carneiro, Tiago de Almeida2016-09-28T17:24:49Z2005-06-21Carneiro, Tiago de Almeida. Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra. 2005. [209]. 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/66Abstract: The effects of non-linear distortions in weakly nonlinear systems were evaluated using the classical method of approach in power series. In recent years, the nonlinearities inherent in electronic devices have been characterized successfully using the Volterra method. The aim of the study was an exploratory study of this technique and apply it in the analysis of the effects typical non-linear in power amplifiers and verify its validity based on experimental data, previously known and using numerical simulations. is employing the Volterra method to perform mathematical modeling of power amplifiers, it managed to determine the power of the intermodulation products dissipated in the circuit output. With the help of this technique, one can also evaluate the compression characteristics in the system gain, as well as its frequency response and point of third order intercept.Resumo: Os efeitos de distor??es n?o-lineares em sistemas fracamente n?o-lineares eram avaliados empregando o m?todo cl?ssico de aproxima??o em s?ries de pot?ncia. Nos ?ltimos anos, as n?o-linearidades inerentes aos dispositivos eletr?nicos v?m sendo caracterizadas, com sucesso, utilizando o m?todo Volterra. O objetivo do trabalho foi realizar um estudo explorat?rio desta t?cnica, bem como aplic?-la na an?lise dos efeitos n?o-lineares t?picos em amplificadores de pot?ncia e verificar sua validade com base em dados experimentais, previamente conhecidos e empregando simula??es num?ricas. Empregando-se o M?todo Volterra para realizar a modelagem matem?tica de amplificadores de pot?ncia, conseguiu-se determinar a pot?ncia dos produtos de intermodula??o dissipada na sa?da do circuito. Com o aux?lio dessa t?cnica, pode-se avaliar tamb?m as caracter?sticas de compress?o no ganho do sistema, bem como sua resposta em freq??ncia e o ponto de intercepta??o de terceira ordem.Submitted by Tede Dspace (tede@inatel.br) on 2016-09-28T17:24:49Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) disserta??o Tiago.pdf: 9705775 bytes, checksum: ae6d3d7bea8775af65683b5543c39b97 (MD5)Made available in DSpace on 2016-09-28T17:24:49Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) disserta??o Tiago.pdf: 9705775 bytes, checksum: ae6d3d7bea8775af65683b5543c39b97 (MD5) Previous issue date: 2005-06-21application/pdfhttp://tede.inatel.br:8080/jspui/retrieve/624/disserta%c3%a7%c3%a3o%20Tiago.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/openAccessSistemas fracamente n?o-lineares; m?todos das s?ries de Volterra; aproxima??o em s?ries de pot?nciaEngenharia - Telecomunica??esModelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterrainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisreponame:Biblioteca Digital de Teses e Dissertações da INATELinstname:Instituto Nacional de Telecomunicações (INATEL)instacron:INATELLICENSElicense.txtlicense.txttext/plain; charset=utf-8112http://localhost:8080/tede/bitstream/tede/66/1/license.txtc6279291b293f0db82678eaa73a27769MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-846http://localhost:8080/tede/bitstream/tede/66/2/license_url587cd8ffae15c8598ed3c46d248a3f38MD52license_textlicense_texttext/html; charset=utf-80http://localhost:8080/tede/bitstream/tede/66/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://localhost:8080/tede/bitstream/tede/66/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALdisserta??o Tiago.pdfdisserta??o Tiago.pdfapplication/pdf9705775http://localhost:8080/tede/bitstream/tede/66/5/disserta%C3%A7%C3%A3o+Tiago.pdfae6d3d7bea8775af65683b5543c39b97MD55THUMBNAILdisserta??o Tiago.pdf.jpgdisserta??o Tiago.pdf.jpgimage/jpeg5275http://localhost:8080/tede/bitstream/tede/66/6/disserta%C3%A7%C3%A3o+Tiago.pdf.jpgbf637e0c45841b75ddcea5f899cf5387MD56tede/662018-04-16 17:08:39.011oai:localhost:tede/66QXV0b3Jpem8gYSBwdWJsaWNhPz9vIGRhIG1pbmhhIERpc3NlcnRhPz9vIGRlIE1lc3RyYWRvLCBlbSBmb3JtYXRvIFBERiwgY29tIGJsb3F1ZWlvIGRlIGVkaT8/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:2018-04-16T20:08:39Biblioteca Digital de Teses e Dissertações da INATEL - Instituto Nacional de Telecomunicações (INATEL)false
dc.title.por.fl_str_mv Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
title Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
spellingShingle Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
Carneiro, Tiago de Almeida
Sistemas fracamente n?o-lineares; m?todos das s?ries de Volterra; aproxima??o em s?ries de pot?ncia
Engenharia - Telecomunica??es
title_short Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
title_full Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
title_fullStr Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
title_full_unstemmed Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
title_sort Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra
author Carneiro, Tiago de Almeida
author_facet Carneiro, Tiago de Almeida
author_role author
dc.contributor.advisor1.fl_str_mv Carneiro, Wilton Ney do Amaral
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/0370318022503932
dc.contributor.referee1.fl_str_mv Oliveira, Jos? Edimar Barbosa
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/1647034584478223
dc.contributor.referee2.fl_str_mv Fasolo, Sandro Adriano
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/3997284163467407
dc.contributor.referee3.fl_str_mv Pereira, Wilton Ney do Amaral
dc.contributor.referee3Lattes.fl_str_mv http://lattes.cnpq.br/0370318022503932
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/184588868717386
dc.contributor.author.fl_str_mv Carneiro, Tiago de Almeida
contributor_str_mv Carneiro, Wilton Ney do Amaral
Oliveira, Jos? Edimar Barbosa
Fasolo, Sandro Adriano
Pereira, Wilton Ney do Amaral
dc.subject.por.fl_str_mv Sistemas fracamente n?o-lineares; m?todos das s?ries de Volterra; aproxima??o em s?ries de pot?ncia
topic Sistemas fracamente n?o-lineares; m?todos das s?ries de Volterra; aproxima??o em s?ries de pot?ncia
Engenharia - Telecomunica??es
dc.subject.cnpq.fl_str_mv Engenharia - Telecomunica??es
description Abstract: The effects of non-linear distortions in weakly nonlinear systems were evaluated using the classical method of approach in power series. In recent years, the nonlinearities inherent in electronic devices have been characterized successfully using the Volterra method. The aim of the study was an exploratory study of this technique and apply it in the analysis of the effects typical non-linear in power amplifiers and verify its validity based on experimental data, previously known and using numerical simulations. is employing the Volterra method to perform mathematical modeling of power amplifiers, it managed to determine the power of the intermodulation products dissipated in the circuit output. With the help of this technique, one can also evaluate the compression characteristics in the system gain, as well as its frequency response and point of third order intercept.
publishDate 2005
dc.date.issued.fl_str_mv 2005-06-21
dc.date.accessioned.fl_str_mv 2016-09-28T17:24:49Z
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dc.identifier.citation.fl_str_mv Carneiro, Tiago de Almeida. Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra. 2005. [209]. 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/66
identifier_str_mv Carneiro, Tiago de Almeida. Modelagem de circuitos fracamente n?o-lineares utilizando S?ries de Volterra. 2005. [209]. 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/66
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dc.publisher.program.fl_str_mv Mestrado em Engenharia de Telecomunica??es
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