Operational system and equipment were designed that use highway communicator receivers for communications link from side of highway to moving automobile; special VLF receiver is designed to operate with trigger transmitter so that messages are received in one direction of traffic flow only; opposing traffic flow does not receive message.


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    Title :

    Highway communications (HY-COM System)


    Additional title:

    Am Assn State Highway Officials -- Committee Proc


    Contributors:

    Conference:

    Proceedings of the American association of State Highway Officials -- Conference on Improved Highway Engineering Productivity ; 1965 ; United States , Boston, MA Communication systems



    Publication date :

    1965


    Size :

    14 pages


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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