The Navy has need of a sensitive (air) microphone, located outside the hull of a submarine, which will withstand the hydrostatic pressure of the ocean during submergence, and then perform normally in air after the boat surfaces. The self-noise of the hydrophone and preamplifier must be low enough so that a distant aircraft can be heard. Depending on the desired listening distance, a choice of designs is available.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Hydrophones Suitable for Detecting Aircraft


    Contributors:

    Publication date :

    1995


    Size :

    32 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





    Fiber optic gradient hydrophones

    Yurek, A. M. / Danver, B. A. / Tveten, A. B. et al. | British Library Conference Proceedings | 1994


    Low frequency Calibration of Hydrophones

    Bøgholm, Niels V. | TIBKAT | 2017

    Free access

    Submarine detection by multiple unit hydrophones

    Mason, Max | Engineering Index Backfile | 1921


    Rain measurement on buoys using hydrophones

    Forster, J. | Tema Archive | 1994