Avancerad sökning
Hittade 2 avhandlingar som matchar ovanstående sökkriterier.
1. A Novel Signal Model and Estimation Method for Acoustic Doppler Current Meters
Sammanfattning : This thesis deals with the process of estimating underwater current from the backscattering signal transmitted from an ultrasonic transducer. The narrowband sinusoidal burst signal is Doppler-shifted due to the current, and this information is converted into current. LÄS MER
2. An Acoustic Doppler Current Meter, Methods and Principles
Sammanfattning : .... LÄS MER
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