Detect and pointing algorithm's performance for a planar smart antenna array: a review

Detalhes bibliográficos
Autor(a) principal: Varum, Tiago
Data de Publicação: 2015
Outros Autores: Matos, João N., Pinho, Pedro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/5742
Resumo: An adaptive antenna array combines the signal of each element, using some constraints to produce the radiation pattern of the antenna, while maximizing the performance of the system. Direction of arrival (DOA) algorithms are applied to determine the directions of impinging signals, whereas beamforming techniques are employed to determine the appropriate weights for the array elements, to create the desired pattern. In this paper, a detailed analysis of both categories of algorithms is made, when a planar antenna array is used. Several simulation results show that it is possible to point an antenna array in a desired direction based on the DOA estimation and on the beamforming algorithms. A comparison of the performance in terms of runtime and accuracy of the used algorithms is made. These characteristics are dependent on the SNR of the incoming signal.
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spelling Detect and pointing algorithm's performance for a planar smart antenna array: a reviewAdaptive antenna arrayBeamformingDirection of arrivalPlanar arrayAn adaptive antenna array combines the signal of each element, using some constraints to produce the radiation pattern of the antenna, while maximizing the performance of the system. Direction of arrival (DOA) algorithms are applied to determine the directions of impinging signals, whereas beamforming techniques are employed to determine the appropriate weights for the array elements, to create the desired pattern. In this paper, a detailed analysis of both categories of algorithms is made, when a planar antenna array is used. Several simulation results show that it is possible to point an antenna array in a desired direction based on the DOA estimation and on the beamforming algorithms. A comparison of the performance in terms of runtime and accuracy of the used algorithms is made. These characteristics are dependent on the SNR of the incoming signal.Applied Computational Electromagnetics SOCRCIPLVarum, TiagoMatos, João N.Pinho, Pedro2016-02-25T15:43:12Z2015-082015-08-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/5742engVARUM, Tiago; MATOS, João N.; PINHO, Pedro - Detect and pointing algorithm's performance for a planar smart antenna array: a review. Applied Computational Electromagnetics Society Journal. ISSN. 1054-4887. Vol. 30, N.º 8 (2015), pp. 824-8371054-4887metadata only accessinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T09:49:35Zoai:repositorio.ipl.pt:10400.21/5742Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:14:59.059718Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Detect and pointing algorithm's performance for a planar smart antenna array: a review
title Detect and pointing algorithm's performance for a planar smart antenna array: a review
spellingShingle Detect and pointing algorithm's performance for a planar smart antenna array: a review
Varum, Tiago
Adaptive antenna array
Beamforming
Direction of arrival
Planar array
title_short Detect and pointing algorithm's performance for a planar smart antenna array: a review
title_full Detect and pointing algorithm's performance for a planar smart antenna array: a review
title_fullStr Detect and pointing algorithm's performance for a planar smart antenna array: a review
title_full_unstemmed Detect and pointing algorithm's performance for a planar smart antenna array: a review
title_sort Detect and pointing algorithm's performance for a planar smart antenna array: a review
author Varum, Tiago
author_facet Varum, Tiago
Matos, João N.
Pinho, Pedro
author_role author
author2 Matos, João N.
Pinho, Pedro
author2_role author
author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Varum, Tiago
Matos, João N.
Pinho, Pedro
dc.subject.por.fl_str_mv Adaptive antenna array
Beamforming
Direction of arrival
Planar array
topic Adaptive antenna array
Beamforming
Direction of arrival
Planar array
description An adaptive antenna array combines the signal of each element, using some constraints to produce the radiation pattern of the antenna, while maximizing the performance of the system. Direction of arrival (DOA) algorithms are applied to determine the directions of impinging signals, whereas beamforming techniques are employed to determine the appropriate weights for the array elements, to create the desired pattern. In this paper, a detailed analysis of both categories of algorithms is made, when a planar antenna array is used. Several simulation results show that it is possible to point an antenna array in a desired direction based on the DOA estimation and on the beamforming algorithms. A comparison of the performance in terms of runtime and accuracy of the used algorithms is made. These characteristics are dependent on the SNR of the incoming signal.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
2015-08-01T00:00:00Z
2016-02-25T15:43:12Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.21/5742
url http://hdl.handle.net/10400.21/5742
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv VARUM, Tiago; MATOS, João N.; PINHO, Pedro - Detect and pointing algorithm's performance for a planar smart antenna array: a review. Applied Computational Electromagnetics Society Journal. ISSN. 1054-4887. Vol. 30, N.º 8 (2015), pp. 824-837
1054-4887
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Applied Computational Electromagnetics SOC
publisher.none.fl_str_mv Applied Computational Electromagnetics SOC
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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