<div dir="ltr"><p class="MsoNormal"><span style="font-size:9.5pt;line-height:107%;font-family:Arial,sans-serif">Dear all,</span></p>

<p class="MsoNormal"><span style="font-size:9.5pt;line-height:107%;font-family:Arial,sans-serif"> </span></p>

<p class="MsoNormal"><span style="font-size:9.5pt;line-height:107%;font-family:Arial,sans-serif">I try to use filter design
to improve the signal to noise ratio (SNR), I make some test by changing every
time the order of filter to response for SNR attenuation on the stopband. The objective
here is to find the best SNR value that give a good classification result.
Please how can I fixed the SNR value or if you have </span><span class=""><span style="font-family:Arial,sans-serif">reference </span></span><span style="font-size:9.5pt;line-height:107%;font-family:Arial,sans-serif">or any </span><span style="font-family:Arial,sans-serif">suggestion<span class=""> </span>is
very welcome.</span></p>

<p class="MsoNormal"><span class=""><span style="font-family:Arial,sans-serif"><br></span></span></p><p class="MsoNormal"><span class=""><span style="font-family:Arial,sans-serif">Thank you</span></span></p>

<p class="MsoNormal"><span class=""><span style="font-family:Arial,sans-serif"><br></span></span></p><p class="MsoNormal"><span class=""><span style="font-family:Arial,sans-serif">Best regards</span></span><span style="font-size:9.5pt;line-height:107%;font-family:Arial,sans-serif"> </span></p>
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