The report describes the results of a study directed toward the generation, analysis and evaluation of innovative conceptual and technical approaches to train-activated motorist warning systems for use at railroad-highway grade crossings. Particular attention is given to the use of the track as a transmission line in a guided reflection (radar-like) technique operating at audio frequencies. Attention is also given to improve special road surfaces in advance of the crossing, and to optically programmed traffic lights.


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    Titel :

    Innovative Concepts and Technology for Railroad-Highway Grade Crossing Motorist Warning Systems. Volume II. The Generation and Analysis of Alternative Concepts


    Beteiligte:
    D. D. Peterson (Autor:in) / D. S. Boyer (Autor:in)

    Erscheinungsdatum :

    1977


    Format / Umfang :

    98 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch