The two key steps in the space-based optical passive tracking system are track association and fusion. The traditional distributed fusion methods are based on three-dimensional trajectory and are not suitable for the two-dimensional track association problem of passive sensors. For this reason, the probability distribution of the hinge angle difference statistic is modeled exactly in the correct and the wrong association situation. Then regarding the track association task as a two-dimensional assignment problem, we use Kuhn-Munkras algorithm to find the optimal association results of the bipartite graph. Finally, we model the target motion process and the sensor measurement process, and use UKF algorithm to fuse angular trajectories, which can accurately reconstruct the spatial position of the target. The simulation results under the STK platform show that our algorithm has favorable association and fusion performance.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Distributed Passive Sensor Trajectory Association and Fusion


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Wu, Meiping (Herausgeber:in) / Niu, Yifeng (Herausgeber:in) / Gu, Mancang (Herausgeber:in) / Cheng, Jin (Herausgeber:in) / Chang, Ruowang (Autor:in) / Wang, Bolan (Autor:in) / Xu, Shengli (Autor:in) / Cheng, Haoyu (Autor:in) / Wang, Yuehuan (Autor:in)

    Kongress:

    International Conference on Autonomous Unmanned Systems ; 2021 ; Changsha, China September 24, 2021 - September 26, 2021



    Erscheinungsdatum :

    2022-03-18


    Format / Umfang :

    9 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    SENSOR FUSION FOR PASSIVE KEYLESS ENTRY SYSTEMS

    CASAMASSIMA FILIPPO / EBER WOLFGANG | Europäisches Patentamt | 2020

    Freier Zugriff

    Sensor fusion for passive keyless entry systems

    CASAMASSIMA FILIPPO / EBER WOLFGANG | Europäisches Patentamt | 2020

    Freier Zugriff

    Coalitions for Distributed Sensor Fusion

    Howard, M. / Payton, D. / Estowski, R. et al. | British Library Conference Proceedings | 2002


    Coalitions for distributed sensor fusion

    Howard, M. / Payton, D. / Estkowski, R. | IEEE | 2002


    Unmanned aerial vehicle trajectory data fusion based on an active and passive feedback system

    Tang, Xin-min / Chen, Ji-da / Li, Teng | SAGE Publications | 2020