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    Influence of different phenomena on the errors in distance measurement using underwater acoustics coded signals

    TítuloInfluence of different phenomena on the errors in distance measurement using underwater acoustics coded signals
    Tipo de publicaciónConference Paper
    Año de publicación2013
    AutoresAparicio, J, Jimenez, A, Alvarez, FJ, Ureña, J, Marzziani, CD, Diego, C
    Idioma de publicaciónEnglish
    Conference NameOCEANS 2013 - NORWAY2013 MTS/IEEE OCEANS - Bergen
    Páginas1 - 8
    EditorialIEEE
    Conference LocationBergen, Norway
    Fecha de publicación06/2013
    DOI10.1109/OCEANS-Bergen.2013.6608059
    Resumen

    The underwater channel is a highly variable medium due to the influence of several effects on the acoustic signal, and the physical variability of the environment. This behavior makes the underwater channel a very difficult one to model, and also a complex environment to work with. In acoustic-based positioning or sonar systems, where it is important to know accurately the time-of-flights of the signals, pseudorandom codes provide immunity to some of these effects. In this work, a statistical study of the influence in range detection of common effects in underwater acoustics, such as noise and wind speed, is presented. Through this study, the performance of a relative positioning system is also studied for different scenarios.

    DOI10.1109/OCEANS-Bergen.2013.6608059

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