5473ca8c581e2a3f28523bd8
1 Answer
Apr 12, 2016
You need to relate the energy to autocorrelation:
Energy:
Autocorrelation is the convolution of the signal onto itself.
So Autocorrelation defines signal energy at zero shift, i.e.:
So the answer is yes you do. Realistically if you know the structure
Hope this helps...
Best regards