Instrument landing system (ILS) is the most widely used guidance system in precision approach landing for civil aircrafts, especially in low visibility. The ILS linearly transforms the angle deviation between the actual and nominal flight path into the form of ILS signals for the pilot to correct the path. The scale of ILS signal changes uniformly, while the actual safety changes nonlinear. The signal design with uniform scale change cannot reflect the dynamic change of real-time flight safety. To solve this problem, we adopt the method of reverse design and propose a signal design method based on Gaussian quantified safety according to the operational regulation of instrument landing for safety named CAT (Category). This method considers the changing rate of the safety with the deviation of instrument scale, so that the pilot can perceive the real-time safety while observing the ILS signal for safety. Furthermore, our proposed design will improve the safety during the approach and landing phase.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    ILS signal design based on Gaussian quantified safety for civil aircraft


    Contributors:
    Yuan, Xinyue (author) / Yin, Tangwen (author) / Ding, Lu (author) / Song, Lei (author) / Huang, Dan (author)

    Conference:

    Second International Conference on Electronic Information Engineering and Computer Communication (EIECC 2022) ; 2022 ; Xi'an,China


    Published in:

    Proc. SPIE ; 12594


    Publication date :

    2023-03-29





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Safety factors in civil aircraft design requirements

    Bristow, John W. / Irving, P.E. | Tema Archive | 2007


    Safety and civil aircraft

    Tye, W. | Engineering Index Backfile | 1951



    Safety and civil aircraft

    Tye, W. | Engineering Index Backfile | 1951


    Experience with quantified safety analyse

    Braband, Jen / Peter, Harald | IuD Bahn | 2003