Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas

Detalhes bibliográficos
Ano de defesa: 2015
Autor(a) principal: Patr?cio, Simon Carmo lattes
Orientador(a): Ribeiro, Jos? Ant?nio Justino lattes
Banca de defesa: Marins, Carlos Nazareth Motta lattes, D?Assun??o, Adaildo Gomes lattes
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Instituto Nacional de Telecomunica??es
Programa de Pós-Graduação: Mestrado em Engenharia de Telecomunica??es
Departamento: Instituto Nacional de Telecomunica??es
País: Brasil
Palavras-chave em Português:
Antenas impressas; arranjo de antenas; configura??o RoF - Radio Over Fiber; HPCF - Hybrid Photonic Crystal Fiber; arranjo de antenas reconfigur?veis
Área do conhecimento CNPq:
Engenharia - Telecomunica??es
Link de acesso: http://tede.inatel.br:8080/tede/handle/tede/9
Resumo: This work presents the development of an optically-controlled reconfigurable antenna array at 5.8GHz frequency. The array presents compact dimensions due small dimensions of the antennas. By adjusting each element excitation current amplitude the radiation pattern control is obtained. Optically control on the element current with radio over fiber (RoF) technology is applied through hybrid photonic crystal fibers (HPCF). In this way, one can exploit the HPCF bending loss and/or strong wavelength-dependence chromatic dispersion in manipulating current amplitudes. In the first setup, it was utilized the printed antenna array based on Sierpinski carpet fractal elements. This array was projected to obtain a more directive radiation pattern and introduce changes in the maximum radiation beam direction when reconfigured. After inserting the reflector plane, it was demonstrated the improved directivity of the array increasing the signal to noise ratio (SNR) and decreasing the bit error rate (BER) at the reception by received signals with QPSK modulation and 16-QAM. In the second setup was utilized an antenna array based on three printed half-wavelength dipoles. An efficient scheme in controlling the radiation pattern of an antenna array based on photonics technology was demonstrated with almost equal measured and simulated results.
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spelling Ribeiro, Jos? Ant?nio Justino012.620.256-72http://lattes.cnpq.br/9987344139958522Sodr? J?nior, Arismar Cerqueira945.507.195-91http://lattes.cnpq.br/1703406475581759Marins, Carlos Nazareth Motta000.753.557-01http://lattes.cnpq.br/1017511698822128D?Assun??o, Adaildo Gomeshttp://lattes.cnpq.br/4159638862269940090.092.006-80http://lattes.cnpq.br/5972121575179113Patr?cio, Simon Carmo2016-06-17T17:48:15Z2015-10-27Patr?cio, Simon Carmo. Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas. 2015. [57]. Disserta????o( Programa 1) - Instituto Nacional de Telecomunicacoes, [Santa Rita do Sapuca?] .http://tede.inatel.br:8080/tede/handle/tede/9This work presents the development of an optically-controlled reconfigurable antenna array at 5.8GHz frequency. The array presents compact dimensions due small dimensions of the antennas. By adjusting each element excitation current amplitude the radiation pattern control is obtained. Optically control on the element current with radio over fiber (RoF) technology is applied through hybrid photonic crystal fibers (HPCF). In this way, one can exploit the HPCF bending loss and/or strong wavelength-dependence chromatic dispersion in manipulating current amplitudes. In the first setup, it was utilized the printed antenna array based on Sierpinski carpet fractal elements. This array was projected to obtain a more directive radiation pattern and introduce changes in the maximum radiation beam direction when reconfigured. After inserting the reflector plane, it was demonstrated the improved directivity of the array increasing the signal to noise ratio (SNR) and decreasing the bit error rate (BER) at the reception by received signals with QPSK modulation and 16-QAM. In the second setup was utilized an antenna array based on three printed half-wavelength dipoles. An efficient scheme in controlling the radiation pattern of an antenna array based on photonics technology was demonstrated with almost equal measured and simulated results.Este trabalho apresenta o desenvolvimento de arranjos de antenas impressas com diagramas de irradia??o reconfigur?veis opticamente, na frequ?ncia de 5,8GHz. Os arranjos apresentam dimens?es compactas, compat?veis com o modelo utilizado da antena. Para reconfigurar o diagrama de irradia??o, emprega-se a tecnologia de r?dio sobre fibra (RoF). Para este objetivo, utilizaram-se fibras de cristais fot?nicos h?bridas (HPCF?s) para alterar as amplitudes dos sinais de excita??o de cada elemento do arranjo. O controle na amplitude do sinal ? feito aproveitando a elevada sensibilidade a curvaturas e/ou a forte dispers?o crom?tica dependente do comprimento de onda das HPCF?s. Na primeira configura??o, montou-se um arranjo de monopolos impressos desenvolvidos com a geometria fractal, baseada no tapete de Sierpinski. Este arranjo foi projetado para um diagrama de irradia??o mais diretivo na frequ?ncia de projeto e quando reconfigurado apresentasse maiores altera??es na dire??o de m?xima irradia??o. Ap?s inserir o refletor ao arranjo, demonstrou-se a melhora na diretividade, aumentando a rela??o sinal ru?do (SNR) e diminuindo a taxa de erro de bit (BER) na recep??o utilizando sinais modulados em QPSK e 16-QAM. Na segunda configura??o, o arranjo foi constru?do com dipolos impressos, com comprimentos pr?ximos de meio comprimento de onda na frequ?ncia de projeto.Submitted by Tede Dspace (tede@inatel.br) on 2016-06-17T17:48:15Z No. of bitstreams: 2 license_rdf: 20592 bytes, checksum: 0c9b9c579af4cbbcf785ca803bd18d4b (MD5) Disserta??o V.Final Simon Carmo Patr?cio.pdf: 11595599 bytes, checksum: 829e4a44be94559e7624119ea4962cf0 (MD5)Made available in DSpace on 2016-06-17T17:48:15Z (GMT). No. of bitstreams: 2 license_rdf: 20592 bytes, checksum: 0c9b9c579af4cbbcf785ca803bd18d4b (MD5) Disserta??o V.Final Simon Carmo Patr?cio.pdf: 11595599 bytes, checksum: 829e4a44be94559e7624119ea4962cf0 (MD5) Previous issue date: 2015-10-27application/pdfhttp://tede.inatel.br:8080/jspui/retrieve/189/Disserta%c3%a7%c3%a3o%20V.Final%20Simon%20Carmo%20Patr%c3%adcio.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 impressas; arranjo de antenas; configura??o RoF - Radio Over Fiber; HPCF - Hybrid Photonic Crystal Fiber; arranjo de antenas reconfigur?veisEngenharia - Telecomunica??esArranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridasinfo: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/9/1/license.txtc6279291b293f0db82678eaa73a27769MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-846http://localhost:8080/tede/bitstream/tede/9/2/license_url587cd8ffae15c8598ed3c46d248a3f38MD52license_textlicense_texttext/html; charset=utf-821785http://localhost:8080/tede/bitstream/tede/9/3/license_text906cd79fa23daa04c86df113b4537342MD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-820592http://localhost:8080/tede/bitstream/tede/9/4/license_rdf0c9b9c579af4cbbcf785ca803bd18d4bMD54ORIGINALDisserta??o V.Final Simon Carmo Patr?cio.pdfDisserta??o V.Final Simon Carmo Patr?cio.pdfapplication/pdf11595599http://localhost:8080/tede/bitstream/tede/9/5/Disserta%C3%A7%C3%A3o+V.Final+Simon+Carmo+Patr%C3%ADcio.pdf829e4a44be94559e7624119ea4962cf0MD55TEXTDisserta??o V.Final Simon Carmo Patr?cio.pdf.txtDisserta??o V.Final Simon Carmo Patr?cio.pdf.txttext/plain116114http://localhost:8080/tede/bitstream/tede/9/6/Disserta%C3%A7%C3%A3o+V.Final+Simon+Carmo+Patr%C3%ADcio.pdf.txt7b11817952ad37029819beb7c8cba29fMD56THUMBNAILDisserta??o V.Final Simon Carmo Patr?cio.pdf.jpgDisserta??o V.Final Simon Carmo Patr?cio.pdf.jpgimage/jpeg4368http://localhost:8080/tede/bitstream/tede/9/7/Disserta%C3%A7%C3%A3o+V.Final+Simon+Carmo+Patr%C3%ADcio.pdf.jpge009ff12d5b168e806d67a83c38587c3MD57tede/92018-04-16 15:30:06.026oai:localhost:tede/9QXV0b3Jpem8gYSBwdWJsaWNhPz9vIGRhIG1pbmhhIERpc3NlcnRhPz9vIGRlIE1lc3RyYWRvLCBlbSBmb3JtYXRvIFBERiwgY29tIGJsb3F1ZWlvIGRlIGVkaT8/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:2018-04-16T18:30:06Biblioteca Digital de Teses e Dissertações da INATEL - Instituto Nacional de Telecomunicações (INATEL)false
dc.title.por.fl_str_mv Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
title Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
spellingShingle Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
Patr?cio, Simon Carmo
Antenas impressas; arranjo de antenas; configura??o RoF - Radio Over Fiber; HPCF - Hybrid Photonic Crystal Fiber; arranjo de antenas reconfigur?veis
Engenharia - Telecomunica??es
title_short Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
title_full Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
title_fullStr Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
title_full_unstemmed Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
title_sort Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas
author Patr?cio, Simon Carmo
author_facet Patr?cio, Simon Carmo
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.advisor-co1.fl_str_mv Sodr? J?nior, Arismar Cerqueira
dc.contributor.advisor-co1ID.fl_str_mv 945.507.195-91
dc.contributor.advisor-co1Lattes.fl_str_mv http://lattes.cnpq.br/1703406475581759
dc.contributor.referee1.fl_str_mv Marins, Carlos Nazareth Motta
dc.contributor.referee1ID.fl_str_mv 000.753.557-01
dc.contributor.referee1Lattes.fl_str_mv http://lattes.cnpq.br/1017511698822128
dc.contributor.referee2.fl_str_mv D?Assun??o, Adaildo Gomes
dc.contributor.referee2Lattes.fl_str_mv http://lattes.cnpq.br/4159638862269940
dc.contributor.authorID.fl_str_mv 090.092.006-80
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/5972121575179113
dc.contributor.author.fl_str_mv Patr?cio, Simon Carmo
contributor_str_mv Ribeiro, Jos? Ant?nio Justino
Sodr? J?nior, Arismar Cerqueira
Marins, Carlos Nazareth Motta
D?Assun??o, Adaildo Gomes
dc.subject.por.fl_str_mv Antenas impressas; arranjo de antenas; configura??o RoF - Radio Over Fiber; HPCF - Hybrid Photonic Crystal Fiber; arranjo de antenas reconfigur?veis
topic Antenas impressas; arranjo de antenas; configura??o RoF - Radio Over Fiber; HPCF - Hybrid Photonic Crystal Fiber; arranjo de antenas reconfigur?veis
Engenharia - Telecomunica??es
dc.subject.cnpq.fl_str_mv Engenharia - Telecomunica??es
description This work presents the development of an optically-controlled reconfigurable antenna array at 5.8GHz frequency. The array presents compact dimensions due small dimensions of the antennas. By adjusting each element excitation current amplitude the radiation pattern control is obtained. Optically control on the element current with radio over fiber (RoF) technology is applied through hybrid photonic crystal fibers (HPCF). In this way, one can exploit the HPCF bending loss and/or strong wavelength-dependence chromatic dispersion in manipulating current amplitudes. In the first setup, it was utilized the printed antenna array based on Sierpinski carpet fractal elements. This array was projected to obtain a more directive radiation pattern and introduce changes in the maximum radiation beam direction when reconfigured. After inserting the reflector plane, it was demonstrated the improved directivity of the array increasing the signal to noise ratio (SNR) and decreasing the bit error rate (BER) at the reception by received signals with QPSK modulation and 16-QAM. In the second setup was utilized an antenna array based on three printed half-wavelength dipoles. An efficient scheme in controlling the radiation pattern of an antenna array based on photonics technology was demonstrated with almost equal measured and simulated results.
publishDate 2015
dc.date.issued.fl_str_mv 2015-10-27
dc.date.accessioned.fl_str_mv 2016-06-17T17:48:15Z
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status_str publishedVersion
dc.identifier.citation.fl_str_mv Patr?cio, Simon Carmo. Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas. 2015. [57]. 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/9
identifier_str_mv Patr?cio, Simon Carmo. Arranjo de antenas impressas com diagrama de irradia??o reconfigur?vel por fibras de cristiais fot?nicos h?bridas. 2015. [57]. Disserta????o( Programa 1) - Instituto Nacional de Telecomunicacoes, [Santa Rita do Sapuca?] .
url http://tede.inatel.br:8080/tede/handle/tede/9
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