Method and sonar system of passively determining at least the distance to and the position of a target emitting sound

The method involves arranging electro acoustic transducers along a line for receiving sound waves. A receiving antenna (12) is vertically aligned and an elevation angle (epsilon 2) between a horizontal plane and a target is determined such that a sonar subsystem closing in elevation is provided. The...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SCHAUMBURG, UDO, PLUEMECKE, GERRIT
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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