Shipborne high-frequency surface wave radar can receive vessel target signals from both left and right sides of the shipborne platform, resulting in the ambiguity phenomenon of vessel target azimuth and uncertainty of target spatial positioning. This article proposes a method to eliminate the ambiguity of target azimuth by utilizing the different effects of platform heading changes on the direction-of-arrival estimation of targets on the left and right sides of the platform. First, the reasons for target azimuth ambiguity and the characteristics of the target signals on the left and right sides of the platform at different heading moments are analyzed. Then, the relationship between the variation of platform heading angle and the variation of target azimuth at different heading moments is used to eliminate the azimuth ambiguity; a solution to eliminate the azimuth ambiguity is given. Finally, the method is verified using field data, and the test results prove the effectiveness of the method.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Ambiguity Elimination of Vessel Target Azimuth for Shipborne HFSWR


    Beteiligte:
    Ji, Yonggang (Autor:in) / Wang, Xinling (Autor:in) / Li, Farui (Autor:in) / Ren, Jihong (Autor:in) / Li, Taoli (Autor:in) / Wang, Yiming (Autor:in) / Sun, Weifeng (Autor:in)


    Erscheinungsdatum :

    2024-08-01


    Format / Umfang :

    4913444 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Adaptive maneuvering target tracking with 2-HFSWR multisensor surveillance system

    Ling Zhang, / Yi Jiang, / Yingshuai Li, et al. | IEEE | 2017


    AZIMUTH CONTROLLER AND AZIMUTH CONTROL METHOD FOR VESSEL

    IKEGAME TORU / IMAMURA NAOKI / ISHIOKA TAKUYA et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Vessel-azimuth control apparatus and azimuth controlling method

    IMAMURA NAOKI / SAKAGUCHI RYO | Europäisches Patentamt | 2022

    Freier Zugriff

    VESSEL AZIMUTH CONTROL APPARATUS AND AZIMUTH CONTROL METHOD

    IKEGAME TORU / IMAMURA NAOKI / SAKAGUCHI RYO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    VESSEL AZIMUTH CONTROL APPARATUS AND AZIMUTH CONTROL METHOD

    IKEGAME TORU / IMAMURA NAOKI / ISHIOKA TAKUYA et al. | Europäisches Patentamt | 2022

    Freier Zugriff