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Joint TOA and DOA estimation compliant with IEEE 802.15.4a standard
(2010)
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Ultra-WideBand (UWB) technology offers the potential of achieving high ranging accuracy through signal Time-Of-Arrival (TOA) measurements, even in harsh enviroments due to its ability to resolve multipath and penetrate ...
Experimental performance bounds of MIMO-FBMC/OQAM systems
(2010)
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This paper addresses the application of filter bank multicarrier (FBMC) systems to multiple-input-multiple-output (MIMO) channels. In particular, it is investigated the FBMC modulation based on OQAM, known as FBMC/OQAM. ...
Performance comparison between FBMC and OFDM in MIMO systems under channel uncertainty
(2010)
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Antenna array configurations for massive MIMO outdoor base stations
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
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Massive MIMO predicts unprecedented capacity and energy efficiency improvements in future networks, by the use of base stations with hundreds of antennas. However the crucial question of determining suitable, or even ...
Forward link interference mitigation in mobile interactive satellite systems
(American Institute of Aeronautics and Astronautics (AIAA), 2013)
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We present the results of the performance evaluation of polarization-time coding and soft interference cancellation in multi-beam satellite systems a ected by co-channel interference in realistic setups. The standard of ...
OFDM and FBMC Performance Comparison for Multistream MIMO Systems
(2010-06)
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Optimal linear correction in LMMSE estimation using moments of the complex inverse Wishart distribution
(Institute of Electrical and Electronics Engineers (IEEE), 2012)
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The conventional linear minimum mean square error esti-
mator (LMMSE) suffers a severe performance degradation
whenever the sample size is comparable to the observation
dimension. In order to tackle this problem, we ...
Towards the performance and energy efficiency comparison of spatial modulation with conventional single-antenna transmission over generalized fading channels
(2012)
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In this paper, we present a performance and energy
efficiency comparison of the recently devised single RF Multiple-
Input-Multiple-Output (MIMO) concept of Spatial Modulation
(SM) with the conventional single-antenna ...
Hybrid Space-Ground Processing for High-Capacity Multi-beam Satellite Systems
(2011)
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Signal processing in satellite applications is usually performed either on-ground or on-board, i.e. at the gateway station or in the payload. Within the framework of the European Space Agency (ESA) SatNEx III study, a ...
A real-time FPGA-based mobile WiMAX transceiver supporting multi-antenna configurations
(IEEE, 2011)
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This paper presents the design, implementation and
experimental validation of a real-time FPGA-based mobile
WiMAX baseband transceiver. Three different antenna
configuration schemes were implemented and tested, namely ...