Channel reciprocity analysis for bi-directional shallow water acoustic communications
In underwater acoustic networks (UWANs) with bidirectional communication links, channel
state information (CSI) plays an important role since having a good channel knowledge …
state information (CSI) plays an important role since having a good channel knowledge …
Adaptive ppm acoustic detection in very shallow water reservoir
Underwater acoustic communications can be used for several applications. When the
underwater link is related to a reservoir, applications can go from water monitoring, both in …
underwater link is related to a reservoir, applications can go from water monitoring, both in …
A simple frequency-domain negative acknowledgment feedback for automatic repeat on request underwater acoustic networks
Bidirectional underwater acoustic communications usually request the transmission of some
control information among nodes to govern the data flow. Control signaling, employed as …
control information among nodes to govern the data flow. Control signaling, employed as …
Frequency Domain Signal Combining for Acoustic Modem Non-Linearities
The performance of underwater acoustic communication can be improved by resorting to
several diversity combining techniques. The harmonic distortion typically characterizing …
several diversity combining techniques. The harmonic distortion typically characterizing …