Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM
Autor(a) principal: | |
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Data de Publicação: | 2011 |
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/115 |
Resumo: | The aim of this research is to present a performance comparison of series PAPR reduction techniques. The analyzed techniques are based in selective mapping schemes (SLM), partial transmission sequence (PTS) and Walsh-Hadamard transform (WHT). Altogether, three SLM derivations are evaluated: SLM using maximum length sequences, SLM using Hadamard sequences and SLM using sequences with complexes values. This research presents, as contribution, a technique for reducing PAPR, which consist in a junction of the PTS and SLM techniques, henceforth referred to as PTSModified. Thus, a total of six techniques are evaluated in this study. In this study, there is a detailed description of each these techniques for PAPR control and also, is presented the efficiency of reduction of PAPR in each technique. This is done by study of probability density function of PAPR, acquired by computer simulation for each case. Further of PAPR reduction, this study also analyses the effect of these techniques in symbol error probability in non-linear AWGN channels. |
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Mendes, Luciano Leonel269.670.448-18http://lattes.cnpq.br/9119890339398363Mendes, Luciano Leonel269.670.448-18http://lattes.cnpq.br/9119890339398363Souza, Rausley Adriano Amaral de996.751.536-87http://lattes.cnpq.br/6238219709706103Resende, Leonardo Silvahttp://lattes.cnpq.br/2269848344854706072.134.646-47http://lattes.cnpq.br/4326726035182582Aquino, Guilherme Pedro2017-02-22T12:56:37Z2011-11-16Aquino, Guilherme Pedro. Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM. 2011. [86]. 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/115The aim of this research is to present a performance comparison of series PAPR reduction techniques. The analyzed techniques are based in selective mapping schemes (SLM), partial transmission sequence (PTS) and Walsh-Hadamard transform (WHT). Altogether, three SLM derivations are evaluated: SLM using maximum length sequences, SLM using Hadamard sequences and SLM using sequences with complexes values. This research presents, as contribution, a technique for reducing PAPR, which consist in a junction of the PTS and SLM techniques, henceforth referred to as PTSModified. Thus, a total of six techniques are evaluated in this study. In this study, there is a detailed description of each these techniques for PAPR control and also, is presented the efficiency of reduction of PAPR in each technique. This is done by study of probability density function of PAPR, acquired by computer simulation for each case. Further of PAPR reduction, this study also analyses the effect of these techniques in symbol error probability in non-linear AWGN channels.O objetivo deste trabalho ? apresentar uma compara??o de desempenho de um conjunto de t?cnicas de redu??o da PAPR. As t?cnicas analisadas s?o baseadas em esquemas de mapeamento seletivo (SLM), transmiss?o de sequ?ncia parcial (PTS) e transformada de Walsh-Hadamard (WHT). Ao todo, tr?s deriva??es de esquemas SLM s?o avaliadas: SLM usando sequ?ncias de m?ximo comprimento, SLM usando sequ?ncias de Hadamard e SLM usando sequ?ncias com valores complexos. Al?m de avaliar o PTS convencional, este trabalho apresenta, como contribui??o, uma t?cnica de redu??o da PAPR, que consiste da jun??o das t?cnicas PTS e SLM, doravante denominada PTSModificado. Desta forma, um total de seis t?cnicas s?o avaliadas neste trabalho. No trabalho existe uma descri??o detalhada de cada uma destas t?cnicas de controle da PAPR e, tamb?m, ? apresentada a efici?ncia de redu??o da PAPR das mesmas. Isto ? feito atrav?s do estudo da fun??o densidade de probabilidade da PAPR, levantadas por meio de simula??o computacional para cada caso. Al?m da redu??o da PAPR, este trabalho tamb?m analisa o efeito destas t?cnicas na probabilidade de erro de s?mbolo em canais AWGN n?o-lineares.Submitted by Tede Dspace (tede@inatel.br) on 2017-02-22T12:56:37Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao V. Final_Guilherme Aquino.pdf: 3128535 bytes, checksum: 0dd48d64cbc76e2b74c0578ec5c470df (MD5)Made available in DSpace on 2017-02-22T12:56:37Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao V. Final_Guilherme Aquino.pdf: 3128535 bytes, checksum: 0dd48d64cbc76e2b74c0578ec5c470df (MD5) Previous issue date: 2011-11-16application/pdfhttp://tede.inatel.br:8080/jspui/retrieve/958/Dissertacao%20V.%20Final_Guilherme%20Aquino.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/openAccessRedu??o da PAPR; OFDM; SLM; PTS; WHT-OFDM; canal n?o-linearEngenharia - Telecomunica??esCompara??o entre t?cnicas de redu??o de PAPR em sinais OFDMinfo: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/115/1/license.txtc6279291b293f0db82678eaa73a27769MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-846http://localhost:8080/tede/bitstream/tede/115/2/license_url587cd8ffae15c8598ed3c46d248a3f38MD52license_textlicense_texttext/html; charset=utf-80http://localhost:8080/tede/bitstream/tede/115/3/license_textd41d8cd98f00b204e9800998ecf8427eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-80http://localhost:8080/tede/bitstream/tede/115/4/license_rdfd41d8cd98f00b204e9800998ecf8427eMD54ORIGINALDissertacao V. 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dc.title.por.fl_str_mv |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM |
title |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM |
spellingShingle |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM Aquino, Guilherme Pedro Redu??o da PAPR; OFDM; SLM; PTS; WHT-OFDM; canal n?o-linear Engenharia - Telecomunica??es |
title_short |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM |
title_full |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM |
title_fullStr |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM |
title_full_unstemmed |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM |
title_sort |
Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM |
author |
Aquino, Guilherme Pedro |
author_facet |
Aquino, Guilherme Pedro |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Mendes, Luciano Leonel |
dc.contributor.advisor1ID.fl_str_mv |
269.670.448-18 |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9119890339398363 |
dc.contributor.referee1.fl_str_mv |
Mendes, Luciano Leonel |
dc.contributor.referee1ID.fl_str_mv |
269.670.448-18 |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/9119890339398363 |
dc.contributor.referee2.fl_str_mv |
Souza, Rausley Adriano Amaral de |
dc.contributor.referee2ID.fl_str_mv |
996.751.536-87 |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/6238219709706103 |
dc.contributor.referee3.fl_str_mv |
Resende, Leonardo Silva |
dc.contributor.referee3Lattes.fl_str_mv |
http://lattes.cnpq.br/2269848344854706 |
dc.contributor.authorID.fl_str_mv |
072.134.646-47 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/4326726035182582 |
dc.contributor.author.fl_str_mv |
Aquino, Guilherme Pedro |
contributor_str_mv |
Mendes, Luciano Leonel Mendes, Luciano Leonel Souza, Rausley Adriano Amaral de Resende, Leonardo Silva |
dc.subject.por.fl_str_mv |
Redu??o da PAPR; OFDM; SLM; PTS; WHT-OFDM; canal n?o-linear |
topic |
Redu??o da PAPR; OFDM; SLM; PTS; WHT-OFDM; canal n?o-linear Engenharia - Telecomunica??es |
dc.subject.cnpq.fl_str_mv |
Engenharia - Telecomunica??es |
description |
The aim of this research is to present a performance comparison of series PAPR reduction techniques. The analyzed techniques are based in selective mapping schemes (SLM), partial transmission sequence (PTS) and Walsh-Hadamard transform (WHT). Altogether, three SLM derivations are evaluated: SLM using maximum length sequences, SLM using Hadamard sequences and SLM using sequences with complexes values. This research presents, as contribution, a technique for reducing PAPR, which consist in a junction of the PTS and SLM techniques, henceforth referred to as PTSModified. Thus, a total of six techniques are evaluated in this study. In this study, there is a detailed description of each these techniques for PAPR control and also, is presented the efficiency of reduction of PAPR in each technique. This is done by study of probability density function of PAPR, acquired by computer simulation for each case. Further of PAPR reduction, this study also analyses the effect of these techniques in symbol error probability in non-linear AWGN channels. |
publishDate |
2011 |
dc.date.issued.fl_str_mv |
2011-11-16 |
dc.date.accessioned.fl_str_mv |
2017-02-22T12:56:37Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
Aquino, Guilherme Pedro. Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM. 2011. [86]. 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/115 |
identifier_str_mv |
Aquino, Guilherme Pedro. Compara??o entre t?cnicas de redu??o de PAPR em sinais OFDM. 2011. [86]. disserta??o( Mestrado em Engenharia de Telecomunica??es) - Instituto Nacional de Telecomunica??es, [Santa Rita do Sapuca?] . |
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http://tede.inatel.br:8080/tede/handle/tede/115 |
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por |
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Instituto Nacional de Telecomunica??es |
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Mestrado em Engenharia de Telecomunica??es |
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INATEL |
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Instituto Nacional de Telecomunica??es |
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Instituto Nacional de Telecomunica??es |
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