This paper presents a new measurement method for the measurement of the short reverberation time of a car compartment. The method is applied to the measurement of reverberation time of a compact size passenger car. The new method is based on the modified wavelet transform for the transient sound signal obtained inside of a car. The measurement error due to a small Bandwidth-Time product (BT) is reduced by using a new method.


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    Title :

    Application of Wavelet Transform to Measurement of Short Reverberation Times in Car Compartment


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE 2003 Noise & Vibration Conference and Exhibition ; 2003



    Publication date :

    2003-05-05




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Application of Wavelet Transform to Measurement of Short Reverberation Times in Car Compartment

    Lee, S.-K. / Society of Automotive Engineers | British Library Conference Proceedings | 2003



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