Estimation of parameters of motion of a moving sound source by digital processing of a set of Doppler-shifted underwater acoustic signals |
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| Authors: | V G Getmanov A A Firsov |
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| Institution: | (1) Department of Cognitive Neurolgy, Hertie-Institute of Clinical Brain Research, Tuebingen, Germany |
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| Abstract: | A method is proposed for estimating the parameters of motion of a moving sound source on the basis of digital processing of
Doppler-shifted underwater acoustic signals received by a set of hydrophones. A two-step approximation algorithm is used.
An example of implementing the method of estimating the parameters of motion is presented for a two-hydrophone receiving system.
Errors in estimating the parameters by means of the proposed method are considered. |
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