FIELD: physics.
SUBSTANCE: invention relates to hydroacoustics and is intended for recognition of objects by their noise emission. Noise objects identification device, comprising series-connected multi-element acoustic receiving antenna noise-bearing, analog-digital converter, a signal spectrum shaping unit, a similarity measure formation unit, an object class decision making unit, an indicator, as well as two units interconnected by a two-way communication: a reading and writing unit and a permanent memory unit.
EFFECT: device allows not only to classify objects, but also to supplement the database of signals of reference objects during operation of the device for expansion of the list of classified objects.
1 cl, 1 dwg
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