Device for transmission of measured data from deep sea, has buoy and modem of buoy disposes transmitting transducer as well as one separate receiving hydrophone, which is connected with inductive coupler

摘要

The device has buoy and the modem of the buoy disposes a transmitting transducer as well as one separate receiving hydrophone, which is connected with the inductive coupler. The Hydrophone signals are processed by a signal processing circuit connected with the Hydrophone. An independent claimS is included for Tsunami-warning system.