Assume there are 11 signals. These signals are very similar to each other in both time and frequency domains. (And the similarity between them is not random; they are similar because they have somehow a common source. Actually they are well-correlated.) All these signals have the same number of samples. And I have access to them all.
One of these signals is important for me. (Let's name them S_main & S1~S10)
Now here's the question:
- How can I combine S1 ~ S10 in order to re-generate S_main theoretically !!?
[Note: S_main itself is available !!! But I want to re-generate it using the combination of S1~S10 , in order to compare the physically-measured S_main to the theoretically-computed S_main.]
Thanks for your help.