New quasi-orthogonal BCH-derived sequences for CDMA applications
Autor(a) principal: | |
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Data de Publicação: | 2007 |
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/10362/2417 |
Resumo: | European Transactions on Telecommunications, vol. 18 |
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New quasi-orthogonal BCH-derived sequences for CDMA applicationsEuropean Transactions on Telecommunications, vol. 18Based on two methods recently proposed—the ‘Ranging Criterion’ (RC) and the ‘Generators Ranging Criterion’ (GRC)—new (quasi orthogonal) even BCH-derived sequences are generated which are very attractive for synchronous or quasi-synchronous Code Division Multiple-Access (CDMA) systems. Numerical results show that the new family of BCH-derived sequences can contain a higher number of quasi-orthogonal sequences with lower correlation values and higher processing gains (PGs) than the spreading sequences typically used in the third generation of mobile communications system, UMTS or in the recent large area synchronised CDMA (LAS-CDMA) technology. It is shown that the even BCHderived sequences are easily generated by a linear shift register generator, allowing the construction of systems with receiver structures of low complexity as compared with those of quasi-synchronous systems using low correlation zone sequences, as for instance the LAS-CDMA system.John Wiley & Sons, Ltd.RUNOrtigueira, M.D.Ricardo, Cesaltina N. E.Gerald, José António B.2010-01-14T12:19:27Z2007-042007-04-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/2417eng1124-318Xinfo: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:RCAAP2024-03-11T03:32:36Zoai:run.unl.pt:10362/2417Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:15:08.309218Repositório 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 |
New quasi-orthogonal BCH-derived sequences for CDMA applications |
title |
New quasi-orthogonal BCH-derived sequences for CDMA applications |
spellingShingle |
New quasi-orthogonal BCH-derived sequences for CDMA applications Ortigueira, M.D. |
title_short |
New quasi-orthogonal BCH-derived sequences for CDMA applications |
title_full |
New quasi-orthogonal BCH-derived sequences for CDMA applications |
title_fullStr |
New quasi-orthogonal BCH-derived sequences for CDMA applications |
title_full_unstemmed |
New quasi-orthogonal BCH-derived sequences for CDMA applications |
title_sort |
New quasi-orthogonal BCH-derived sequences for CDMA applications |
author |
Ortigueira, M.D. |
author_facet |
Ortigueira, M.D. Ricardo, Cesaltina N. E. Gerald, José António B. |
author_role |
author |
author2 |
Ricardo, Cesaltina N. E. Gerald, José António B. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
RUN |
dc.contributor.author.fl_str_mv |
Ortigueira, M.D. Ricardo, Cesaltina N. E. Gerald, José António B. |
description |
European Transactions on Telecommunications, vol. 18 |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-04 2007-04-01T00:00:00Z 2010-01-14T12:19:27Z |
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/10362/2417 |
url |
http://hdl.handle.net/10362/2417 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1124-318X |
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, Ltd. |
publisher.none.fl_str_mv |
John Wiley & Sons, Ltd. |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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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) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799137803240472576 |