Detect and pointing algorithm’s performance for a planar smart antenna array: a review
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.21/8275 |
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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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.ACES JournalRCIPLVarum, TiagoMatos, João N.Pinho, Pedro2018-03-21T11:00:49Z2015-082015-08-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/8275engVARUM, 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. 824-837.1054-4887metadata 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:RCAAP2023-08-03T09:55:25Zoai:repositorio.ipl.pt:10400.21/8275Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:17:03.762079Repositório 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 2018-03-21T11:00:49Z |
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/10400.21/8275 |
url |
http://hdl.handle.net/10400.21/8275 |
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 |
ACES Journal |
publisher.none.fl_str_mv |
ACES Journal |
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) |
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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 |
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1799133432351031296 |