ECG signal filteration required

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FSB
FSB 2019-1-17
回答： Naman Chaturvedi 2019-1-21
I have ECG signal whose frequncy vs Amplitude diagram is attached. It has a peak around 15 Hz. How can this be removed? Thank you

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Naman Chaturvedi
Naman Chaturvedi 2019-1-21
You can use the method mentioned in https://www.mathworks.com/help/signal/ug/remove-the-60-hz-hum-from-a-signal.html and use a bandstopiir filter with well defined 'HalfPowerFrequency1' and 'HalfPowerFrequency2'which in your case will be around 15.
Hope this helps.

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