By estimating the sound field characteristics of an automotive cabin at a period prior to the actual manufacture of a car using available information on interior size, shape and acoustic materials, it is possible to realize a car audio system of high quality through appropriate placement of loundspeakers and determination of best electrical compensation networks, among others.We have established a computer-aided method based on the sound ray-tracing method and digital signal processing techniques usually applied to the analysis of large concert hall acoustics, which simulates the transmission characteristics between a loundspeaker and a listening position.


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    Title :

    A Method of Sound-Field Simulation for Automobile Passenger Compartments


    Additional title:

    Sae Technical Papers


    Contributors:
    Araki, M. (author) / Hasegawa, M. (author) / Atoji, N. (author) / Ishikawa, S. (author)

    Conference:

    SAE International Congress and Exposition ; 1984



    Publication date :

    1984-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A method of sound-field simulation for automobile passenger compartments

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