A recursive, real-time, terrain-aided navigation algorithm, AFTI/SITAN, was designed for use on the Advanced Flight Technology Integration (AFTI) F16 aircraft. The algorithm, implemented in a Z8001 microprocessor, can reliably locate the aircraft's position within a 926-m (0.5 nm) CEP circle and accurately estimate its position continuously (3 Hz). The design and execution of the algorithm are described, and simulation results using actual flight test data are presented. A median accuracy of less than 100 m was achieved over gently rolling, forested terrain using cartographic-based digital terrain elevation data.


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    Titel :

    The AFTI/F16 terrain-aided navigation system


    Weitere Titelangaben:

    Das AFTI/F16 gelaendegestuetzte Navigations-System


    Beteiligte:
    Boozer, D.D. (Autor:in) / Lau, M.K. (Autor:in) / Fellerhoff, J.R. (Autor:in)


    Erscheinungsdatum :

    1985


    Format / Umfang :

    7 Seiten, 10 Bilder, 10 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Terrain-aided altitude computations on the AFTI/F-16

    Baird, C.A. / Snyder, F.B. / Beierle, M. | Tema Archiv | 1990


    AFTI/F-16 digital terrain management and display system

    Psencik, R.A. / Eckel, J.S. / Cantrell, G.W. | Tema Archiv | 1986


    AFTI TI-1 Program

    Fraga, Daniel E. / Haas, Raymond L. / O'Connor, Wayne M. | SAE Technical Papers | 1974


    AFTI/F-16 sensor/tracker system

    Hale, R.A. / Niemeyer, L.L. / Kelso, K.E. et al. | Tema Archiv | 1986