The present disclosure relates to an active acoustic control system comprising: a first sensor arrangement arranged to sense an acoustic signal in the region of an object, the acoustic signal having a scattered acoustic pressure component and a total acoustic pressure, the first sensor arrangement being arranged to sense the total acoustic pressure; and a processor configured to apply a first filter to filter the total acoustic pressure and provide a filtered output signal; and estimate the scattered acoustic pressure component based on the filtered output signal from the first filter.


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    Titel :

    ACTIVE ACOUSTIC CONTROL SYSTEMS AND METHODS


    Weitere Titelangaben:

    AKTIVE AKUSTISCHE STEUERSYSTEME UND VERFAHREN
    SYSTÈMES ET PROCÉDÉS DE CONTRÔLE ACOUSTIQUE ACTIF


    Erscheinungsdatum :

    18.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B63G OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS , Angriffs- oder Verteidigungsanordnungen auf Schiffen / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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