Bong-Hwan Jeon

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This work presents an improvement of an inertial-Doppler underwater navigation system for unmanned underwater vehicles (UUV) using a complementary range sonar. The inertial-Doppler navigation system is generally based on an inertial measurement unit (IMU) and a Doppler velocity log (DVL) accompanying a magnetic compass and a depth sensor. Although(More)
In contrast with man-operating underwater vehicles, autonomous underwater vehicles (AUVs) should find a proper trajectory, control to follow the trajectory, avoid static or moving obstacles, and home safely to their mother ship or launching device by themselves. As a consequence, lots of newly introduced problems have to be solved compared to man-operating(More)
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