Publication
An iterative frequency-domain decision feedback receiver for CDMA systems
| dc.contributor.author | Silva, Paulo | |
| dc.contributor.author | Dinis, Rui | |
| dc.date.accessioned | 2013-02-28T17:26:36Z | |
| dc.date.available | 2013-02-28T17:26:36Z | |
| dc.date.issued | 2004-09 | |
| dc.description.abstract | Unless high-complexity receiver structures are employed, conventional DS-CDMA (direct sequence code division multiple access) schemes can have a poor performance in severe time-dispersive channels, since the orthogonality between the users is lost. In this paper, we propose an iterative frequency-domain decision feedback equalizer for the downlink transmission within DS-CDMA systems employing block-transmission techniques, with an appropriate cyclic extension appended to each block. Our performance results show that the proposed receiver structure has excellent performance, close to the single-user MFB (matched filter bound), even for severe time-dispersive scenarios and/or in the presence of strong interfering channels. | por |
| dc.identifier.doi | http://dx.doi.org/10.1109/ISWCS.2004.1407198 | |
| dc.identifier.isbn | 0-7803-8472-5 | |
| dc.identifier.other | AUT: PSI00617; | |
| dc.identifier.uri | http://hdl.handle.net/10400.1/2514 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | IEEE | por |
| dc.relation.publisherversion | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?reload=true&arnumber=1407198&contentType=Conference+Publications | por |
| dc.subject | Aerospace | por |
| dc.subject | Communication | por |
| dc.subject | Bioengineering | por |
| dc.subject | Components | por |
| dc.subject | Networking and broadcasting | por |
| dc.title | An iterative frequency-domain decision feedback receiver for CDMA systems | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Mauritius | por |
| oaire.citation.endPage | 10 | por |
| oaire.citation.startPage | 6 | por |
| oaire.citation.title | 1st International Symposium on Wireless Communication Systems, 2004 | por |
| person.familyName | Silva | |
| person.givenName | Paulo | |
| person.identifier.ciencia-id | 2219-9E5D-9CD6 | |
| person.identifier.orcid | 0000-0002-3599-5103 | |
| person.identifier.scopus-author-id | 24829622000 | |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |
| relation.isAuthorOfPublication | 9abbef80-3f9e-464d-ad7b-413afab8899f | |
| relation.isAuthorOfPublication.latestForDiscovery | 9abbef80-3f9e-464d-ad7b-413afab8899f |