How can I remove harmonics from my spectrogram?

7 views (last 30 days)
There are several harmonics plotting in my power spectral density spectrogram but I only want to include the first one. How can I remove the other harmonics?

Answers (1)

Star Strider
Star Strider on 29 Jul 2022
If you know the frequency of the fundamental (that is what I assume you are referring to), use the bandpass function on the time-comain signal. For best results, specify the name-value pair 'ImpulseResponse','iir'.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!