Joint turbo equalisation and carrier synchronisation for SC-FDE schemes
Autor(a) principal: | |
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Data de Publicação: | 2010 |
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/11144/3729 |
Resumo: | In this paper we consider the use of single carrier (SC) modulations combined with frequency‐domain equalisation (FDE) in future broadband wireless systems. We propose iterative receiver structures with joint equalisation and carrier synchronisation. The proposed receivers can be regarded as modified frequency‐domain turbo equalisers where we perform a decision‐directed frequency offset estimation within each iteration of the turbo equaliser. Our performance results show that the proposed receiver structure has good bit error rate (BER), even with moderate frequency offsets and in severely time‐dispersive channels. Moreover, our receiver has a relatively low implementation complexity, due to its fast Fourier transform (FFT)‐based frequency‐domain implementation |
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Joint turbo equalisation and carrier synchronisation for SC-FDE schemesSingle carrier (SC) modulationsFrequency‐domain equalisation (FDE)In this paper we consider the use of single carrier (SC) modulations combined with frequency‐domain equalisation (FDE) in future broadband wireless systems. We propose iterative receiver structures with joint equalisation and carrier synchronisation. The proposed receivers can be regarded as modified frequency‐domain turbo equalisers where we perform a decision‐directed frequency offset estimation within each iteration of the turbo equaliser. Our performance results show that the proposed receiver structure has good bit error rate (BER), even with moderate frequency offsets and in severely time‐dispersive channels. Moreover, our receiver has a relatively low implementation complexity, due to its fast Fourier transform (FFT)‐based frequency‐domain implementationJohn Wiley & Sons2018-04-13T15:01:40Z2010-02-01T00:00:00Z2010-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/11144/3729eng10.1002/ett.1377Dinis, RuiAraújo, TeresaPedrosa, PedroNunes, Fernandoinfo: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:RCAAP2024-01-11T02:27:02Zoai:repositorio.ual.pt:11144/3729Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:35:28.902657Repositório 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 |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes |
title |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes |
spellingShingle |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes Dinis, Rui Single carrier (SC) modulations Frequency‐domain equalisation (FDE) |
title_short |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes |
title_full |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes |
title_fullStr |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes |
title_full_unstemmed |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes |
title_sort |
Joint turbo equalisation and carrier synchronisation for SC-FDE schemes |
author |
Dinis, Rui |
author_facet |
Dinis, Rui Araújo, Teresa Pedrosa, Pedro Nunes, Fernando |
author_role |
author |
author2 |
Araújo, Teresa Pedrosa, Pedro Nunes, Fernando |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Dinis, Rui Araújo, Teresa Pedrosa, Pedro Nunes, Fernando |
dc.subject.por.fl_str_mv |
Single carrier (SC) modulations Frequency‐domain equalisation (FDE) |
topic |
Single carrier (SC) modulations Frequency‐domain equalisation (FDE) |
description |
In this paper we consider the use of single carrier (SC) modulations combined with frequency‐domain equalisation (FDE) in future broadband wireless systems. We propose iterative receiver structures with joint equalisation and carrier synchronisation. The proposed receivers can be regarded as modified frequency‐domain turbo equalisers where we perform a decision‐directed frequency offset estimation within each iteration of the turbo equaliser. Our performance results show that the proposed receiver structure has good bit error rate (BER), even with moderate frequency offsets and in severely time‐dispersive channels. Moreover, our receiver has a relatively low implementation complexity, due to its fast Fourier transform (FFT)‐based frequency‐domain implementation |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-02-01T00:00:00Z 2010-02 2018-04-13T15:01:40Z |
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/11144/3729 |
url |
http://hdl.handle.net/11144/3729 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1002/ett.1377 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
John Wiley & Sons |
publisher.none.fl_str_mv |
John Wiley & Sons |
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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1799136831182209025 |