Title
A 2x2 Mimo Dvb-T2 System: Design, New Channel Estimation Scheme And Measurements With Polarization Diversity
Abstract
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 x 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.
Year
DOI
Venue
2010
10.1109/TBC.2010.2046433
IEEE TRANSACTIONS ON BROADCASTING
Keywords
DocType
Volume
Field trials and test results, Multiple-Input Multiple-Output, signal processing for transmission
Journal
56
Issue
ISSN
Citations 
2
0018-9316
0
PageRank 
References 
Authors
0.34
0
4