FIELD: physics.
SUBSTANCE: proposed antenna comprises Kevlar cable, power cable and communication cable with polymer insulation, sensitive elements made up of pairs of identical piezo-elements of opposite polarity, and electronic units regularly spaced apart along antenna. Note here that every electronic unit is conned to supply cable and comprises differential amplifier, ADC and data preparation and transmission unit, all connected in series.
EFFECT: reduced hydrodynamic interferences and ease of use.
3 cl, 2 dwg
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