1 vote
Accepted

How can the FIR filter remove the bias?

a DC bias is simply a signal component at 0 Hz. Thus, for example, a high-pass filter can remove that while letting through parts of the signal that are of interest. An FIR filter can be a high-pass ...
user avatar
1 vote

Doubt on Signal Processing Step

It's not clear what your code is doing, but my understanding is: Delta = PresentSample * np.conj(PreviousSample) gets the difference between the previous sample ...
user avatar
  • 22.9k

Only top scored, non community-wiki answers of a minimum length are eligible