Maria Zilidou
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lowpass filter function doesn't filter out data
I have an ultrasonic signal (sample rate 199.2 MHz) with random noise which I want to filter out using the lowpass() built-in fu...
1 year 前 | 1 个回答 | 0
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Amplitude spectrum concentrated around the wrong frequency
I have an ultrasonic signal obtained by scanning a specimen using a 7.5 MHz probe (which is close to the resonance frequency of ...
4 years 前 | 1 个回答 | 0