METHOD OF MEASURING FREQUENCY OF ECHOSYGNAL IN DOPPLER LOG

FIELD: shipbuilding; measuring technology.SUBSTANCE: invention relates to the field of navigation, namely to methods and devices for measuring the absolute speed of a ship using a Doppler log. Instruction in the frequency domain, reflected from the bottom echo signal is detected and its frequency is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Yukhta Pavel Valerevich, Mashoshin Andrej Ivanovich, Guchmazov Vitalij Anatolevich, Zhumenkov Sergej Vasilevich, Timofeev Vitalij Nikolaevich
Format:	Patent
Sprache:	eng ; rus
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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