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Arrangement for determining direction of incidence of sound waves occurring for limited periods, e.g. for sonar location, has neural network trained with simulated or measurement data
Arrangement for determining direction of incidence of sound waves occurring for limited periods, e.g. for sonar location, has neural network trained with simulated or measurement data
The arrangement has a sonar system receiver with receivers or sub-bases that can be selected with distinctive inherent directional characteristics. Simulated or measurement data acquired via the directional characteristic are used as training data for a neural network (100). The trained network is integrated into the sonar system, the input neurons (101-108) subjected to input levels of the same transducers and an output neuron (130) gives the direction of incidence.
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