Essays about: "NILS WESTERLUND,"

Found 1 essay containing the words NILS WESTERLUND,.

  1. 1. Equalization of Audio Channels : A Practical Approach for Speech Communication

    University essay from Blekinge Tekniska Högskola/Institutionen för telekommunikation och signalbehandling

    Author : Nils Westerlund; [2000]
    Keywords : Speech enhancement; channel equalization; deconvolution; inverse filtering; ear-muff;

    Abstract : Many occupations of today requires the usage of personal preservative equipment such as a mask to protect the employee from dangerous substances or the usage of a pair of ear-muffs to damp high sound pressure levels. The goal of this Master thesis is to investigate the possibility of placing a microphone for communication purposes inside such a preservative mask as well as the possibility of placing the microphone inside a persons auditory meatus and perform a digital channel equalization on the speech path in question in order to enhance the speech intelligibility. READ MORE