Sensor for remotely powered underwater acoustic sensor networks (RPUASN)
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机译：远程供电水声传感器网络（RPUASN）的传感器
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摘要
A Remotely Powered Underwater Acoustic Sensor Networks (RPUASN) paradigm and the node architecture for RPUASN are disclosed. In RPUASN, sensor nodes harvest and store power supplied by an external acoustic source, extending their lifetime indefinitely. Necessary source characteristics are determined. The ability of an RPUASN sensor to harvest its required power is disclosed with respect to source parameters and distance to the source. Performance of RPUASN is directly related to the sensing coverage and communication connectivity over the field the sensor nodes are deployed. The required number of RPUASN nodes and the volume which is guaranteed to be covered by the nodes is disclosed in terms of electrical power, range, directivity and transmission frequency of the external acoustic source, and node power requirements.
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