Publication
M-Ary Mutually Orthogonal Complementary Gold Codes
datacite.subject.fos | Ciências Naturais::Ciências da Computação e da Informação | |
datacite.subject.fos | Engenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática | |
datacite.subject.sdg | 03:Saúde de Qualidade | |
datacite.subject.sdg | 10:Reduzir as Desigualdades | |
datacite.subject.sdg | 11:Cidades e Comunidades Sustentáveis | |
dc.contributor.author | Pereira, João | |
dc.contributor.author | Silva, Henrique J.A. da | |
dc.date.accessioned | 2025-05-26T11:05:08Z | |
dc.date.available | 2025-05-26T11:05:08Z | |
dc.date.issued | 2009-08 | |
dc.description | 17th European Signal Processing Conference, EUSIPCO 2009, 24 August 2009 through 28 August 2009 - Code 91099 | |
dc.description.abstract | A method to obtain large sets of periodic conjugate symmetric sequences with perfect periodic autocorrelation functions is presented. Each of these perfect sequences can be transformed into two real sequences which are perfectly orthogonal for any cyclic shift. In this way, mutually orthogonal complementary (MOC) sequences derived from bipolar Gold codes can be transformed into M-ary MOC Gold codes. Ternary MOC Gold codes are the simpler implementation case and exist in large number. These Ternary MOC Gold codes provide a greater immunity to multi-path interferences than other codes, like Hadamard codes, Orthogonal Gold codes, Gold codes, and Complementary Golay codes, when a periodic or aperiodic autocorrelation function is used for asynchronous bit detection. | eng |
dc.identifier.citation | J. S. Pereira and H. J. A. da Silva, "M-ary mutually orthogonal complementary gold codes," 2009 17th European Signal Processing Conference, Glasgow, UK, 2009, pp. 1636-1640. | |
dc.identifier.doi | 10.5281/zenodo.41736 | |
dc.identifier.isbn | 978-161-7388-76-7 | |
dc.identifier.issn | 2219-5491 | |
dc.identifier.uri | http://hdl.handle.net/10400.8/12979 | |
dc.language.iso | eng | |
dc.peerreviewed | yes | |
dc.publisher | IEEE Canada | |
dc.relation.hasversion | https://ieeexplore.ieee.org/document/7077772 | |
dc.rights.uri | N/A | |
dc.subject | Gold | |
dc.subject | Correlation | |
dc.subject | Multiaccess communication | |
dc.subject | Bit error rate | |
dc.subject | Fading | |
dc.subject | Discrete Fourier transforms | |
dc.subject | Error correction | |
dc.title | M-Ary Mutually Orthogonal Complementary Gold Codes | eng |
dc.type | conference paper | |
dspace.entity.type | Publication | |
oaire.citation.conferenceDate | 2009-08 | |
oaire.citation.conferencePlace | Glasgow, Scotland | |
oaire.citation.endPage | 1640 | |
oaire.citation.startPage | 1636 | |
oaire.citation.title | European Signal Processing Conference | |
oaire.version | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |
person.familyName | Pereira | |
person.givenName | João | |
person.identifier.ciencia-id | BD1E-268C-60A0 | |
person.identifier.orcid | 0000-0002-4303-2876 | |
person.identifier.scopus-author-id | 56269586400 | |
relation.isAuthorOfPublication | d236a326-78d1-4be7-afca-0adcdcc4d4ae | |
relation.isAuthorOfPublication.latestForDiscovery | d236a326-78d1-4be7-afca-0adcdcc4d4ae |
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- A method to obtain large sets of periodic conjugate symmetric sequences with perfect periodic autocorrelation functions is presented. Each of these perfect sequences can be transformed into two real sequences which are perfectly orthogonal for any cyclic shift. In this way, mutually orthogonal complementary (MOC) sequences derived from bipolar Gold codes can be transformed into M-ary MOC Gold codes. Ternary MOC Gold codes are the simpler implementation case and exist in large number. These Ternary MOC Gold codes provide a greater immunity to multi-path interferences than other codes, like Hadamard codes, Orthogonal Gold codes, Gold codes, and Complementary Golay codes, when a periodic or aperiodic autocorrelation function is used for asynchronous bit detection.
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