Underwater moving object location and navigation method and device based on frequency spectrum transformation

The invention relates to an underwater moving object location and navigation method based on frequency spectrum transformation. In the method, (1) an onboard underwater sound transceiver transmits a symmetric triangle frequency modulation signal s(t) to an underwater moving object; (2) an underwater...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEI GANG, ZHANG JUN, CHEN CANFEN
Format:	Patent
Sprache:	chi ; eng
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 SIGNALLING TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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