Beamforming for multi-antenna wireless communication systems has been widely studied
and applied in practice. However, its performance in high mobility scenarios deteriorates …

The mmwave (millimeter wave) with massive MIMO (Multiple-input and multiple-output)
leverages larger antennas with spatial diversity and multiplexing gain brings about positive …

Massive multiple-input-multiple-output (MIMO) is a key enabler for obtaining higher data
rates in the next generation wireless technology. While it has the power to transform cellular …

In a previous work, a two-layer linear receiver was proposed as a low-complexity scheme
that can achieve a good trade-off between performance and complexity in a massive …

The evolution of wireless communication technology is inextricably linked to the growing
demand from consumers to connect multiple devices to the network. Massive multiple input …

Compressive sensing (CS) techniques can be used to reduce the pilot overhead, and to
improve the performance of channel estimation in massive multiple-input multiple-output …

A shared aperture antenna (SAA) system consisting of patch and connected slot antenna
array (CSAA) is presented. The antenna system covers the sub 6GHz and millimeter wave …

Θα μελετηθούν οι διάφορες τεχνολογίες που έχουν δημοσιευτεί στην σχετική επιστημονική
βιβλιογραφία και στοχεύουν στην επίτευξη επικοινωνίων εξαιρετικής αξιοπιστίας και χαμηλής …

[CA] L'ús massiu de les telecomunicacions exigeix xarxes de major capacitat. Aquesta
capacitat pot incrementar-se de les següents maneres: augmentant el nombre d'antenes …