Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski

Detalhes bibliográficos
Autor(a) principal: Matos, Rodrigo de Oliveira
Data de Publicação: 2012
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/40
Resumo: In this dissertation will be presented two configurations for antennas using a Sierpinski fractal geometry for multiband operation. The adopted geometry, with the successive generation of the triangles with predefined angle, it has a logarithmic spacing between the operation frequencies. These projects were built with a fiber glass substrate FR4 and provide acceptable performance in terms of return loss at different frequency bands. It is presented simulations and measurements of the fabricated prototypes. Moreover, it is shown the antenna parameters like bandwidth, directivity, gain, radiation efficiency and radiation pattern.
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spelling Ribeiro, Jos? Ant?nio Justino012.620.256-72http://lattes.cnpq.br/9987344139958522Ribeiro, Jos? Ant?nio Justino012.620.256-72http://lattes.cnpq.br/9987344139958522Spadoti, Danilo Henriquehttp://lattes.cnpq.br/8760117075106351Sodr? J?nior, Arismar Cerqueira945.507.195-91http://lattes.cnpq.br/1703406475581759077.289.986-09http://lattes.cnpq.br/1321162992039158Matos, Rodrigo de Oliveira2016-07-08T17:44:26Z2012-12-20Matos, Rodrigo de Oliveira. Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski. 2012. [73]. Disserta????o( Programa 1) - Instituto Nacional de Telecomunicacoes, [Santa Rita do Sapuca?] .http://tede.inatel.br:8080/tede/handle/tede/40In this dissertation will be presented two configurations for antennas using a Sierpinski fractal geometry for multiband operation. The adopted geometry, with the successive generation of the triangles with predefined angle, it has a logarithmic spacing between the operation frequencies. These projects were built with a fiber glass substrate FR4 and provide acceptable performance in terms of return loss at different frequency bands. It is presented simulations and measurements of the fabricated prototypes. Moreover, it is shown the antenna parameters like bandwidth, directivity, gain, radiation efficiency and radiation pattern.Nesta disserta??o ser?o apresentadas duas configura??es de antenas utilizando a geometria fractal de Sierpinski para opera??o multibanda. Na geometria adotada, com a gera??o sucessiva dos tri?ngulos segundo ?ngulos previamente definidos, tem-se um espa?amento logar?tmico entre as frequ?ncias de opera??o. Os projetos foram constru?dos com um laminado de fibra de vidro FR4 e obtiveram-se desempenhos aceit?veis, em termos de perda de retorno, em diferentes faixas de frequ?ncias. Ser?o apresentadas as simula??es e medi??es realizadas dos prot?tipos constru?dos. S?o mostrados os par?metros das antenas referentes a largura de faixa, diretividade, ganho, efici?ncia de irradia??o e diagrama de irradia??o.Submitted by Tede Dspace (tede@inatel.br) on 2016-07-08T17:44:26Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Disserta??o V.Final Rodrigo de Oliveira Matos.pdf: 2195711 bytes, checksum: a25f435f0b998a8fabe2734f896a6cfd (MD5)Made available in DSpace on 2016-07-08T17:44:26Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Disserta??o V.Final Rodrigo de Oliveira Matos.pdf: 2195711 bytes, checksum: a25f435f0b998a8fabe2734f896a6cfd (MD5) Previous issue date: 2012-12-20application/pdfhttp://tede.inatel.br:8080/jspui/retrieve/412/Disserta%c3%a7%c3%a3o%20V.Final%20Rodrigo%20de%20Oliveira%20Matos.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/openAccessAntenas de microfita; antenas multibandas; geometria fractal de SierpinskiEngenharia - Telecomunica??esAntenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinskiinfo: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/40/1/license.txtc6279291b293f0db82678eaa73a27769MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-846http://localhost:8080/tede/bitstream/tede/40/2/license_url587cd8ffae15c8598ed3c46d248a3f38MD52license_textlicense_texttext/html; charset=utf-80http://localhost:8080/tede/bitstream/tede/40/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://localhost:8080/tede/bitstream/tede/40/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALDisserta??o V.Final Rodrigo de Oliveira Matos.pdfDisserta??o V.Final Rodrigo de Oliveira Matos.pdfapplication/pdf2195711http://localhost:8080/tede/bitstream/tede/40/5/Disserta%C3%A7%C3%A3o+V.Final+Rodrigo+de+Oliveira+Matos.pdfa25f435f0b998a8fabe2734f896a6cfdMD55TEXTDisserta??o V.Final Rodrigo de Oliveira Matos.pdf.txtDisserta??o V.Final Rodrigo de Oliveira Matos.pdf.txttext/plain140804http://localhost:8080/tede/bitstream/tede/40/6/Disserta%C3%A7%C3%A3o+V.Final+Rodrigo+de+Oliveira+Matos.pdf.txte6fef4b10769d087a4f81ae7a49fc95dMD56THUMBNAILDisserta??o V.Final Rodrigo de Oliveira Matos.pdf.jpgDisserta??o V.Final Rodrigo de Oliveira Matos.pdf.jpgimage/jpeg4008http://localhost:8080/tede/bitstream/tede/40/7/Disserta%C3%A7%C3%A3o+V.Final+Rodrigo+de+Oliveira+Matos.pdf.jpgd3f1984d87e6539929c993aa4a587308MD57tede/402018-04-17 11:20:44.373oai:localhost:tede/40QXV0b3Jpem8gYSBwdWJsaWNhPz9vIGRhIG1pbmhhIERpc3NlcnRhPz9vIGRlIE1lc3RyYWRvLCBlbSBmb3JtYXRvIFBERiwgY29tIGJsb3F1ZWlvIGRlIGVkaT8/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:2018-04-17T14:20:44Biblioteca Digital de Teses e Dissertações da INATEL - Instituto Nacional de Telecomunicações (INATEL)false
dc.title.por.fl_str_mv Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
title Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
spellingShingle Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
Matos, Rodrigo de Oliveira
Antenas de microfita; antenas multibandas; geometria fractal de Sierpinski
Engenharia - Telecomunica??es
title_short Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
title_full Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
title_fullStr Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
title_full_unstemmed Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
title_sort Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski
author Matos, Rodrigo de Oliveira
author_facet Matos, Rodrigo de Oliveira
author_role author
dc.contributor.advisor1.fl_str_mv Ribeiro, Jos? Ant?nio Justino
dc.contributor.advisor1ID.fl_str_mv 012.620.256-72
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/9987344139958522
dc.contributor.referee1.fl_str_mv Ribeiro, Jos? Ant?nio Justino
dc.contributor.referee1ID.fl_str_mv 012.620.256-72
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/9987344139958522
dc.contributor.referee2.fl_str_mv Spadoti, Danilo Henrique
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/8760117075106351
dc.contributor.referee3.fl_str_mv Sodr? J?nior, Arismar Cerqueira
dc.contributor.referee3ID.fl_str_mv 945.507.195-91
dc.contributor.referee3Lattes.fl_str_mv http://lattes.cnpq.br/1703406475581759
dc.contributor.authorID.fl_str_mv 077.289.986-09
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/1321162992039158
dc.contributor.author.fl_str_mv Matos, Rodrigo de Oliveira
contributor_str_mv Ribeiro, Jos? Ant?nio Justino
Ribeiro, Jos? Ant?nio Justino
Spadoti, Danilo Henrique
Sodr? J?nior, Arismar Cerqueira
dc.subject.por.fl_str_mv Antenas de microfita; antenas multibandas; geometria fractal de Sierpinski
topic Antenas de microfita; antenas multibandas; geometria fractal de Sierpinski
Engenharia - Telecomunica??es
dc.subject.cnpq.fl_str_mv Engenharia - Telecomunica??es
description In this dissertation will be presented two configurations for antennas using a Sierpinski fractal geometry for multiband operation. The adopted geometry, with the successive generation of the triangles with predefined angle, it has a logarithmic spacing between the operation frequencies. These projects were built with a fiber glass substrate FR4 and provide acceptable performance in terms of return loss at different frequency bands. It is presented simulations and measurements of the fabricated prototypes. Moreover, it is shown the antenna parameters like bandwidth, directivity, gain, radiation efficiency and radiation pattern.
publishDate 2012
dc.date.issued.fl_str_mv 2012-12-20
dc.date.accessioned.fl_str_mv 2016-07-08T17:44:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.citation.fl_str_mv Matos, Rodrigo de Oliveira. Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski. 2012. [73]. Disserta????o( Programa 1) - Instituto Nacional de Telecomunicacoes, [Santa Rita do Sapuca?] .
dc.identifier.uri.fl_str_mv http://tede.inatel.br:8080/tede/handle/tede/40
identifier_str_mv Matos, Rodrigo de Oliveira. Antenas multibandas utilizando a geometria fractal do tri?ngulo de Sierpinski. 2012. [73]. Disserta????o( Programa 1) - Instituto Nacional de Telecomunicacoes, [Santa Rita do Sapuca?] .
url http://tede.inatel.br:8080/tede/handle/tede/40
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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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