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Chitosan and Nafion® are both reported as interesting polymers to be integrated into the structure of 3D electrodes for biofuel cells. Their advantage is mainly related to their chemical properties, which have a positive impact on the stability of electrodes such as the laccase-based biocathode. For optimal function in implantable applications the biocathode requires coating with a biocompatible semi-permeable...
This work presents an automatic recognition system of the English spoken digits using a parametric method of power spectrum density estimation. The signal is pre-processed by using the endpoint detection algorithm and then we apply the Discrete Wavelet Transform to extract the approximation coefficients. Burg algorithm is then applied to estimate the power spectrum density. At the stage of matching,...
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