ECHO SOUNDER, ECHO SOUNDING METHOD, AND MULTI-BEAM ECHO SOUNDER

PROBLEM TO BE SOLVED: To provide an echo sounder capable of correcting oscillation of a marine vessel caused by ocean waves without using acceleration sensors.SOLUTION: An echo sounder is provided comprising; a transmission signal generator unit for generating a transmission signal using a pseudo no...

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Bibliographische Detailangaben

Hauptverfasser:	SASAKURA TOYOKI, MATSUO YUKIO
Format:	Patent
Sprache:	eng ; jpn
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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