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Although the Wireless Sensor and Actuator Networks (WSANs) have many advantages than the wired networks, the nature of sharing wireless media and the complicated behavior of Media Access Control (MAC) introduce adverse impacts on the control system. In contrast to most work on networked control systems using simplified models of network induced delays, this paper considers the study the random access...
In this paper, we propose a systematic limited feedback scheme for multiple-input single-output (MISO) transmit beamforming systems under temporally correlated channels with feedback delay. At the receiver, the channel direction information for the forthcoming transmission is predicted along a geodesic on a unit complex hypersphere. The transmitter successively updates its knowledge to the channel...
In this paper, statistical analysis of clusters are presented based on the indoor hotspot wideband multiple-input multiple-output (MIMO) channel measurements at 2.35 GHz. Clusters are identified with an automatic cluster identification algorithm according to the power weighted multiple component distance (MCD) jointly on the azimuth of arrival(AoA), azimuth of departure(AoD), elevation of departure(EoD),...
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