Publication
Orthogonal perfect DFT Golay codes
| dc.contributor.author | Lanza-Gutierrez, J. M. | |
| dc.contributor.author | Ferreira, M. | |
| dc.contributor.author | Gomez-Pulido, J. A. | |
| dc.contributor.author | Priem-Mendes, S. | |
| dc.contributor.author | Pereira, J. S. | |
| dc.contributor.author | Silva, H. J. A. | |
| dc.date.accessioned | 2017-12-15T15:52:46Z | |
| dc.date.available | 2017-12-15T15:52:46Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | Deciding about which coding sequences should be used is an important issue in many communication systems, such as those employing Code Division Multiple Access (CDMA). In this paper, we propose a cascading electronic codec based on a recursive algorithm for the generation of perfect sequences, derived from an Inverse Discrete Fourier Transform (IDFT) of Golay codes. The sequences generated have a low Peak-to-Average Power Ratio (PAPR), around 3 dB, which is the PAPR of a sine wave. The proposal is compared to the original Golay codes, verifying that our codec provides better crosscorrelation and autocorrelation results, crucial to gain immunity to multi-path interference. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.issn | 2183-6000 | |
| dc.identifier.uri | http://hdl.handle.net/10400.8/2905 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | CDRSP-IPLeiria | pt_PT |
| dc.title | Orthogonal perfect DFT Golay codes | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 16 | pt_PT |
| oaire.citation.startPage | 13 | pt_PT |
| oaire.citation.volume | N.º 5 | pt_PT |
| 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 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | d236a326-78d1-4be7-afca-0adcdcc4d4ae | |
| relation.isAuthorOfPublication.latestForDiscovery | d236a326-78d1-4be7-afca-0adcdcc4d4ae |