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Target Images in the Sonar of Bats

1988
Abstract : Echolocating bats (Eptesicus fuscus) perceive complex sonar targets as consisting of individual reflecting elements separated by short distances. The target's nearest element, which returns the earliest component of the echo is represented by the timing of neural discharges encoding echo delay. In simultaneous discrimination tests, the range
Michael Ferragamo   +2 more
openaire   +1 more source

Structural Noise Removal for Imaging Sonar: A Case Study for BlueView Imaging Sonar

2021 6th International Conference on Transportation Information and Safety (ICTIS), 2021
Peng Zhou, Deshan Chen, Xuanxuan Teng
openaire   +1 more source

High-precision Underwater 3D Mapping Using Imaging Sonar for Navigation of Autonomous Underwater Vehicle

International Journal of Control, Automation and Systems, 2021
Son-Cheol Yu   +2 more
exaly  

Robust Inertial-Aided Underwater Localization Based on Imaging Sonar Keyframes

IEEE Transactions on Instrumentation and Measurement, 2022
Yang Xu, Ronghao Zheng, Meiqin Liu
exaly  

Not-Impulsive Techniques for Sonar Imaging

2005
Techniques based on impulsive sources are used since the beginning of the Underwater Acoustic science, to evaluate the distance of objects and to plot the profile of the sea bottom. In this paper the authors investigate the behavior of three not-impulsive techniques for the measurement of impulse responses: MLS (Maximum Length Sequence) signal, linear ...
E. ARMELLONI   +2 more
openaire   +1 more source

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