This paper focuses on the latest technology trends for navigating in difficult urban, indoor, and underground environments where typical Global Positioning System (GPS) receivers do not function. The latest alternative navigation (Alt-Nav) technologies based on electro-optical techniques are described. These techniques extract features from electro-optical images (for example, a point feature associated with a corner of a building or a line associated with a wall of an indoor hallway) and then utilize those features as navigation related landmarks to enable aiding of inertial navigation system (INS). The Alt-Nav technologies presented include optically-aided INS and Ladar- aided INS. Tightly integrating these technologies with an INS should lead to navigation performance similar to that is achieved in today s GPS/INS integrations. An Alt-Nav integration vision for the future is given with some example configurations that improve overall navigation system robustness.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Navigation in GPS Denied Environments: Feature-Aided Inertial Systems


    Beteiligte:
    M. M. Miller (Autor:in) / A. Soloviev (Autor:in) / M. Uijt de Haag (Autor:in) / M. Veth (Autor:in) / J. Raquet (Autor:in)

    Erscheinungsdatum :

    2010


    Format / Umfang :

    33 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    GPS Denied Inertial Navigation Using Gravity Gradiometry

    Richeson, Justin / Pines, Darryll | AIAA | 2007


    Field Test Results of GNSS-denied Inertial Navigation aided by Phased-array Radio Systems for UAVs

    Gryte, Kristoffer / Bryne, Torleiv H. / Albrektsen, Sigurd M. et al. | IEEE | 2019


    Speed Sensor-Aided Navigation Filter for Robust Localization in GNSS-Denied Mining Environments

    Benz, David / Gehrt, Jan-Jöran / Zweigel, René et al. | TIBKAT | 2022


    Speed Sensor-Aided Navigation Filter for Robust Localization in GNSS-Denied Mining Environments

    Benz, David / Gehrt, Jan-Jöran / Zweigel, René et al. | DataCite | 2023


    Speed Sensor-Aided Navigation Filter for Robust Localization in GNSS-Denied Mining Environments

    David Benz / Jan-Jöran Gehrt / René Zweigel et al. | DOAJ | 2023

    Freier Zugriff