Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10071/28177
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Almeida, A. P. | - |
dc.contributor.author | Dinis, R. | - |
dc.contributor.author | Cercas, F. B. | - |
dc.contributor.editor | Miyanaga, Y. | - |
dc.date.accessioned | 2023-03-03T15:34:21Z | - |
dc.date.available | 2023-03-03T15:34:21Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Almeida, A. P., Dinis, R., & Cercas, F. B. (2007). An FFT-based acquisition scheme for DS-CDMA systems. In Y. Miyanaga (Ed.), 2007 International Symposium on Communications and Information Technologies (pp. 905-910). IEEE. https://doi.org/10.1109/ISCIT.2007.4392144 | - |
dc.identifier.isbn | 978-1-4244-0976-1 | - |
dc.identifier.uri | http://hdl.handle.net/10071/28177 | - |
dc.description.abstract | This paper introduces an efficient acquisition/correlation technique for DS-CDMA systems using a frequency-domain approach employing TCH-based training blocks (Tomlison, Cercas and Hughes). The classical time-domain active acquisition technique is compared with the proposed passive matched-filter type frequency domain technique. Moreover using the fact that an N-point discrete Fourier transform (DFT) can be partitioned into M smaller DFTs, we present a procedure for simultaneous decoding/despreading and synchronization that switch between 16 bit-length and 256 bit-length cyclic codes thus providing code rate variability. | eng |
dc.language.iso | eng | - |
dc.publisher | IEEE | - |
dc.relation | info:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FEEA-TEL%2F67066%2F2006/PT | - |
dc.relation | IST-2005-27423 | - |
dc.relation.ispartof | 2007 International Symposium on Communications and Information Technologies | - |
dc.rights | openAccess | - |
dc.subject | Discrete fourier transforms | eng |
dc.subject | Pseudonoise coded communication | eng |
dc.subject | Synchronization | eng |
dc.subject | Variable rate codes | eng |
dc.title | An FFT-based acquisition scheme for DS-CDMA systems | eng |
dc.type | conferenceObject | - |
dc.event.title | ISCIT 2007 - 2007 International Symposium on Communications and Information Technologies | - |
dc.event.type | Outro | pt |
dc.event.location | Sydney, NSW, Australia | eng |
dc.event.date | 2007 | - |
dc.pagination | 905 - 910 | - |
dc.peerreviewed | yes | - |
dc.date.updated | 2023-03-03T15:32:11Z | - |
dc.description.version | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.doi | 10.1109/ISCIT.2007.4392144 | - |
dc.subject.fos | Domínio/Área Científica::Ciências Naturais::Ciências Físicas | por |
iscte.identifier.ciencia | https://ciencia.iscte-iul.pt/id/ci-pub-12899 | - |
iscte.alternateIdentifiers.wos | WOS:WOS:000253671800171 | - |
iscte.alternateIdentifiers.scopus | 2-s2.0-46749089096 | - |
Aparece nas coleções: | IT-CRI - Comunicações a conferências internacionais |
Ficheiros deste registo:
Ficheiro | Tamanho | Formato | |
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conferenceobject_12899.pdf | 561,92 kB | Adobe PDF | Ver/Abrir |
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