A system to acquire and track vehicles travelling in airspace, sea and land via a constellation of satellites. The system includes: (a) means for detecting a first signal from a vehicle; (b) a process for detecting anomaly from the first signal and determining whether it occurs inside or outside a first radar mode coverage area; (c) means for detecting a second signal from the vehicle under a first radar mode if the anomaly occurs inside its coverage area; (d) means for detecting a third signal from the vehicle under a second radar mode if the anomaly occurs outside the first radar mode coverage area; and (e) means for (i) refining the second or third signal from the vehicle under a third radar mode, such that the first, second, third and fourth detecting means are sequentially activated to detect the first, second and third signals by each satellite.


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    Title :

    GLOBAL INTEGRITY CHECK SYSTEM AND ASSOCIATED METHOD


    Additional title:

    SYSTEM ZUR GLOBALEN INTEGRITÄTSPRÜFUNG UND ZUGEHÖRIGES VERFAHREN
    SYSTÈME DE VÉRIFICATION D'INTÉGRITÉ GLOBALE ET PROCÉDÉ ASSOCIÉ


    Contributors:

    Publication date :

    2022-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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