I have a signal sampled from a hardware,
s. I would like to compute the coherence of the sampled signal given a single frequency,
f. Below are the approaches I can think of.
- Base on
fgenerate a synthetic signal and compute the coherence of
sand the synthetic signal.
SNRsimilar approach with frequency range
[f - a, f + a]to compute the
sas its coherence level, where
ais a threshold.
I know both approach are not the right way to do it. There are just the possible solutions come to my mind. I would like to know how to do it right.