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Predicting the performance of underwater acoustic (UWA) communication is a big task because the physical properties of the water. Since sea trial is expensive, prior simulation is a common method to enhance the mission success. However, a simulator cannot predict the real UWA modem performance and behavior. Recently, there is an interest of using an UWA channel emulator for gaining insight of the...
Robust underwater acoustic (UWA) communication is still a big challenge due to physical properties of the sea-water. Underwater acoustic propagation characterized by high attenuation, time-varying multipath propagation, and low speed of sound. Recent advancement in the cooperative operation of Autonomous Underwater Vehicles (AUVs) and Underwater Sensor Network (UWSN) are limited by these factors....
This paper describes a mission outline and a design concept of an Autonomous Underwater Vehicle (AUV) for monitoring marine ecosystem and physical microstructures. This vehicle is under development for a comprehensive research project "Novel technologies to evaluate multi-scale variations of pelagic marine communities and biodiversity under the influence of the Kuroshio and internal waves in...
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