Spectrogram Image Analysis of Error Signals for Minimizing Impulse Noise

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Component</td><td align="center">Specification</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">Duct</td><td align="center">Acryl, 1800 mm</td></tr><tr><td align="left">Loudspeakers</td><td align="center">Sammi SR-100A50</td></tr><tr><td align="left">Microphone</td><td align="center">PCB 1/2′′377B11</td></tr><tr><td align="left">Signal conditioner</td><td align="center">PCB 442B104</td></tr><tr><td align="left">Antialiasing filter, reconstruction filter</td><td align="center">Low-pass filter, cutoff frequency = 500 Hz</td></tr><tr><td align="left">Digital signal processor</td><td align="center">dSPACE DS1104</td></tr><tr><td align="left">Power amplifier</td><td align="center">InterM QD4240</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

The specifications of the components in the duct system.

Journal of Sensors

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Table 1

Table 1: Spectrogram Image Analysis of Error Signals for Minimizing Impulse Noise 