A set of digital and analog low-pass filters, which meet specific data-processing criteria for impact testing, are described. The design, implementation and performance of the filters are discussed. These digital filters exhibit finite-impulse- and linear-phase-shift response characteristics. They were designed using the Remez exchange algorithm. The active analog filters, which exhibit a near linear, phase shift, Bessel response, were developed using commercially-available integrated circuits. These filters have the frequency-and channel-class characteristics advocated by the Society of Automotive Engineers in their publication “S.A.E. Recommended Practice J211b, Instrumentation for Impact Tests”.


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    Title :

    Digital and Analog Filters for Processing Impact Test Data


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    Passenger Car Meeting & Exposition ; 1981



    Publication date :

    1981-06-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Digital and Analog Filters for Processing Impact Test Data

    Reichert,J.K. / Landolt,J.P. / Def.and Civ.Inst.of Environ.Med.,Downsview,CA | Automotive engineering | 1981




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