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Decision feedback equalization and carrier recovery in 140 Mbit QAM digital radio systems
| dc.contributor.author | Olmos Bonafé, Juan José |
| dc.contributor.author | Agustí Comes, Ramon |
| dc.contributor.author | Casadevall Palacio, Fernando José |
| dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
| dc.date.accessioned | 2014-11-19T14:53:31Z |
| dc.date.created | 1988 |
| dc.date.issued | 1988 |
| dc.identifier.citation | Olmos, J.; Agusti, R.; Casadevall, F. Decision feedback equalization and carrier recovery in 140 Mbit QAM digital radio systems. A: IEEE International Conference on Communications. "Digital technology...: spanning the universe: IEEE International Conference on Communications '88: Philadelphia, PA: June 12-15, 1988". Philadelphia: Institute of Electrical and Electronics Engineers (IEEE), 1988, p. 1336-1342. |
| dc.identifier.uri | http://hdl.handle.net/2117/24760 |
| dc.description.abstract | The tracking behavior of a decision-feedback equalizer coupled to a carrier recovery loop in the presence of dynamic multipath-fading activity is studied. Minimum-phase/non-minimum-phase-type fading transitions, with notch-depth variation-rates up to 120 dB/s, and fadings sweeping across the signal band at 300 MHz/s, are considered. Free interaction between the two adaptive devices is allowed. Simulated tap gains are compared to those theoretically obtained to justify the observed RMS error increase, which can eventually lead to the system outage. The extra degree of freedom arising in the recovered carrier phase does not seem to disturb the behavior of the coupled system. |
| dc.format.extent | 7 p. |
| dc.language.iso | eng |
| dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Radiodifusió per ràdio |
| dc.subject.lcsh | Digital audio broadcasting |
| dc.subject.lcsh | Equalizers (Electronics) |
| dc.subject.other | Amplitude modulation |
| dc.subject.other | Digital radio systems |
| dc.subject.other | Equalisers |
| dc.subject.other | Fading |
| dc.title | Decision feedback equalization and carrier recovery in 140 Mbit QAM digital radio systems |
| dc.type | Conference report |
| dc.subject.lemac | Radiodifusió digital |
| dc.subject.lemac | Equalitzadors (Electrònica) |
| dc.contributor.group | Universitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils |
| dc.contributor.group | Universitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils |
| dc.identifier.doi | 10.1109/ICC.1988.13768 |
| dc.description.peerreviewed | Peer Reviewed |
| dc.relation.publisherversion | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=13768 |
| dc.rights.access | Restricted access - publisher's policy |
| local.identifier.drac | 15145128 |
| dc.description.version | Postprint (published version) |
| dc.date.lift | 10000-01-01 |
| local.citation.author | Olmos, J.; Agusti, R.; Casadevall, F. |
| local.citation.contributor | IEEE International Conference on Communications |
| local.citation.pubplace | Philadelphia |
| local.citation.publicationName | Digital technology...: spanning the universe: IEEE International Conference on Communications '88: Philadelphia, PA: June 12-15, 1988 |
| local.citation.startingPage | 1336 |
| local.citation.endingPage | 1342 |