For pt.IV see ibid., vol.30, no.7, p.215 (1975). Principles of hyperbolic curve positioning are described. The reference frequency is typically 400 MHz, with the satellite frequency being only 32 kHz below this. Integral equations are given for the Doppler shifts over a sequence of short time intervals. A sample computer program is illustrated, using a programme in five modules; viz. executive, satellite navigation, clock, dead reckoning and teletype. The system enables the ship's position to be fixed on a world chart.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Computers on board merchant ships. V. Computerised navigation systems


    Additional title:

    Computer auf Handelsschiffen, Teil V: Computernavigationssysteme
    Titel niederlaendisch


    Contributors:


    Publication date :

    1975


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    Dutch




    Computers on board merchant ships. IV

    Polet, T.W. / Polet, T.W. jun. | Tema Archive | 1975


    Computers on board of merchant ships

    Polet, T.W. / Polet, T.W. jun. | Tema Archive | 1975


    Computers on merchant ships. II

    Polet, T.W. / Polet, T.W. jun. | Tema Archive | 1975


    Computers on board merchant ships. III. What is to be automated?

    Polet, T.W. / Polet, T.W. Jr | Tema Archive | 1975


    Noise on board modern merchant ships

    Storm, J.F. | Engineering Index Backfile | 1964