Memorias de investigación
Artículos en revistas:
A 2x2 MIMO DVB-T2 System: Design, New Channel Estimation Scheme and Measurements With Polarization Diversity
Año:2010
Áreas de investigación
  • Telecomunicación
Datos
Descripción
The increasing interest in MIMO (Multiple-Input Multiple-Output) systems has given rise to a prolific research activity in recent years. Both theoretical and practical issues have been studied. However, so far few MIMO testbeds or prototypes have been built for DVB-T or future standards. In this paper, a novel 2 × 2 MIMO testbed specifically designed for evaluating the performances of a DVB-T2 MIMO system is presented. The description of signal processing is detailed including a new scheme to estimate the MIMO channel matrix. Finally, measurement results with different polarization schemes are presented for typical scenarios, obtaining higher capacity in LoS situations using polarization diversity.
Internacional
Si
JCR del ISI
Si
Título de la revista
IEEE TRANSACTIONS ON BROADCASTING
ISSN
0018-9316
Factor de impacto JCR
2,242
Información de impacto
Volumen
56
DOI
10.1109/TBC.2010.2046433
Número de revista
2
Desde la página
184
Hasta la página
192
Mes
JUNIO
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Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Radiación
  • Departamento: Señales, Sistemas y Radiocomunicaciones