Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition

Detalhes bibliográficos
Autor(a) principal: Borges, David
Data de Publicação: 2019
Outros Autores: Viegas, Pedro, Montezuma, Paulo, Dinis, Rui, Silva, Mário Marques da
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/11144/5474
Resumo: Power amplification and spectral e±ciencies could be optimized with transmitter structures employing several branches, each one associated to a signal component of the symbol to be transmitted, with an ampli¯er directly connected to an antenna or an antenna array. Under these conditions the signal components transmitted by the several branches are associated to di®erent beams to increase the separation among data streams from di®erent users. However, even in these conditions interference among users can occur due to superposition of radiation beams carrying signal components from di®erent users. Since the physical security level assured by these structures is not negatively a®ected, it is crucial the assessment of interference e®ects in such systems. Under certain limits in misalignments, simulation results show that beam interference has low impact on system performance.
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spelling Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK DecompositionWireless CommunicationsMIMO SystemsPhysical SecurityPower amplification and spectral e±ciencies could be optimized with transmitter structures employing several branches, each one associated to a signal component of the symbol to be transmitted, with an ampli¯er directly connected to an antenna or an antenna array. Under these conditions the signal components transmitted by the several branches are associated to di®erent beams to increase the separation among data streams from di®erent users. However, even in these conditions interference among users can occur due to superposition of radiation beams carrying signal components from di®erent users. Since the physical security level assured by these structures is not negatively a®ected, it is crucial the assessment of interference e®ects in such systems. Under certain limits in misalignments, simulation results show that beam interference has low impact on system performance.2022-06-21T09:16:57Z2019-06-19T00:00:00Z2019-06-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectapplication/vnd.ms-powerpointapplication/pdfhttp://hdl.handle.net/11144/5474engBorges, DavidViegas, PedroMontezuma, PauloDinis, RuiSilva, Mário Marques dainfo: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:RCAAP2024-01-11T02:22:17Zoai:repositorio.ual.pt:11144/5474Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:34:27.938901Repositório 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 Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
title Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
spellingShingle Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
Borges, David
Wireless Communications
MIMO Systems
Physical Security
title_short Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
title_full Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
title_fullStr Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
title_full_unstemmed Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
title_sort Low Complexity Millimeter Wave Point-to-point Communication: Interference Assessment of BPSK vs QPSK Decomposition
author Borges, David
author_facet Borges, David
Viegas, Pedro
Montezuma, Paulo
Dinis, Rui
Silva, Mário Marques da
author_role author
author2 Viegas, Pedro
Montezuma, Paulo
Dinis, Rui
Silva, Mário Marques da
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Borges, David
Viegas, Pedro
Montezuma, Paulo
Dinis, Rui
Silva, Mário Marques da
dc.subject.por.fl_str_mv Wireless Communications
MIMO Systems
Physical Security
topic Wireless Communications
MIMO Systems
Physical Security
description Power amplification and spectral e±ciencies could be optimized with transmitter structures employing several branches, each one associated to a signal component of the symbol to be transmitted, with an ampli¯er directly connected to an antenna or an antenna array. Under these conditions the signal components transmitted by the several branches are associated to di®erent beams to increase the separation among data streams from di®erent users. However, even in these conditions interference among users can occur due to superposition of radiation beams carrying signal components from di®erent users. Since the physical security level assured by these structures is not negatively a®ected, it is crucial the assessment of interference e®ects in such systems. Under certain limits in misalignments, simulation results show that beam interference has low impact on system performance.
publishDate 2019
dc.date.none.fl_str_mv 2019-06-19T00:00:00Z
2019-06-19
2022-06-21T09:16:57Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/11144/5474
url http://hdl.handle.net/11144/5474
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/vnd.ms-powerpoint
application/pdf
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
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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
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