Summary of tests made in fire fighting apparatus to determine effect of ambient noise on apparent loudness when operating radio equipment; noise produced by wind, engine, tires and road rumble is analyzed at various speeds; level of audio power required to provide acceptable performance was determined to be 3 w; contribution of loudspeaker type and distortion figure to intelligibility.


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    Titel :

    Acoustic noise in vehicles


    Weitere Titelangaben:

    Inst Radio Engrs -- Trans Vehicular Communications


    Beteiligte:


    Erscheinungsdatum :

    1958


    Format / Umfang :

    6 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Noise Testing of Vehicles—Acoustic Propagation Phenomena

    Piercy, J. E. / Embleton, T. F. W. | SAE | 1980


    Noise Inside Motor Vehicles: Acoustic Parameters Correlation

    Baptista, Edgar L. / Onusic, Helcio / Hage, Marcelo M. et al. | SAE | 2003


    Noise Inside Motor Vehicles: Acoustic Parameters Correlation

    Onusic, H. / Baptista, E. L. / Hage, M. M. et al. | British Library Conference Proceedings | 2003


    Noise Inside Motor Vehicles: Acoustic Parameters Correlation

    Onusic, H. / Baptista, E. L. / Hage, M. M. et al. | British Library Conference Proceedings | 2003


    Noise Testing of Vehicles - Acoustic Propagation Phenomena

    Piercy,J.E. / Embleton,T.F. / Natl.Res.Counc.,Phys.Div.,Ottawa,CA | Kraftfahrwesen | 1980