1–5 von 5 Ergebnissen
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    Online traffic volume monitoring system and method based on phase-sensitive optical time domain reflectometry

    Freier Zugriff
    WU HUIJUAN / RAO YUNJIANG / QIAN YA et al. | Europäisches Patentamt | 2017

    Online traffic volume monitoring system and method based on phase-sensitive optical time domain reflectometry

    Freier Zugriff
    WU HUIJUAN / RAO YUNJIANG / QIAN YA et al. | Europäisches Patentamt | 2016

    Traffic flow online monitoring system and method based on phase-sensitive optical time domain reflectometer

    Freier Zugriff
    WU HUIJUAN / RAO YUNJIANG / QIAN YA et al. | Europäisches Patentamt | 2015

    Train running state monitoring method based on DAS space-time sequence imaging

    Freier Zugriff
    XIE LANG / WU YU / WU MINGSONG et al. | Europäisches Patentamt | 2023

    Separation and Determination of the Disturbing Signals in Phase-Sensitive Optical Time Domain Reflectometry (ϕ-OTDR)

    Wu, Huijuan / Xiao, Shunkun / Li, Xiaoyu et al. | British Library Online Contents | 2015