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Article | REF: RAD6714 V1

Introduction to Active Sonar Detection. Basic Notions

Author: Denis PILLON

Publication date: November 10, 2017

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2. Presentation of the three examples

2.1 First example: ASDIC

ASDICs (see [RAD6172] for the origin of this acronym) were active sonars manufactured by the British in several hundred units at high production rates (up to 10 per week ), counterbalancing the massive production of passive sonars by the Germans during the Second World War.

This antenna, positioned under the keel of the boats (figure 4 b), was placed inside a water-filled...

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Presentation of the three examples
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