An underwater communication system comprises a plurality of location and messaging units for sending and receiving ultrasonic energy through water. In accordance with one aspect, each of the location and messaging units comprising an array of transducers, a transceiver adapted to generate a code element, generate a data element, generate a modulation element, and combine the code element, the data element and the modulation element into an analog wave form. The system is further adapted to transmit the analog wave form through one of the ultrasonic transducers and receive the analog wave-form generated by at least one of the location and messaging units.


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    Titel :

    Underwater Acoustic Array, Communication and Location System


    Beteiligte:
    CAHALAN DENNIS (Autor:in) / NOONAN TED (Autor:in) / HENDRICKS MICHEL (Autor:in) / CROGHAN JEFFREY (Autor:in)

    Erscheinungsdatum :

    2016-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04B TRANSMISSION , Übertragung



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