A system may include a global positioning system (GPS) receiver and inertial measurement units configured to generate signals representative of relative motion of the GPS receiver. The system may also include a navigation processor configured to receive a first position determination from the GPS receiver, and determine relative motion of the GPS receiver with respect to the first position determination based at least in part on signals received from the inertial measurement units. The navigation processor may also receive second respective distances between the GPS receiver and respective satellites based on signals received from the respective satellites, and determine second projected distances between the GPS receiver and the respective satellites based on the relative motion determination. The navigation processor may also select satellites from among the respective satellites for determining a second position of the GPS receiver based on a comparison of second respective distances and the second projected distances.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Selection of satellites for global positioning system


    Beteiligte:

    Erscheinungsdatum :

    2021-06-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B64C AEROPLANES , Flugzeuge / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    MISSILE TRACKING WITH GLOBAL POSITIONING SYSTEM (GPS) SATELLITES

    HOEFENER, CARL / STONE, JAMES | AIAA | 1981



    Attitude Determination Using Two Satellites of Global Positioning System

    Jie, W. / Wei, Z. / Zhou, J. et al. | British Library Conference Proceedings | 1998


    Attitude determination using two satellites of Global Positioning System

    Jie, Wu / Wei, Zheng / Zhou, Jianhua | AIAA | 1998


    TAOS Orbit Determination Results Using Global Positioning Satellites

    Guinn, J. R. / Williams, B. G. / Wolff, P. J. et al. | British Library Conference Proceedings | 1995