22 Jun
2006
22 Jun
'06
11:46 p.m.
On Thu, 22 Jun 2006, Chuckk Hubbard wrote:
I was told there is exactly one imaginary signal corresponding to any real signal.
There are two: cos(x) is both Re(e^ix) and Re(e^-ix). It's the same for all other signals.
I couldn't make the Hilbert transform work right. Maybe this isn't of any use for any reason, but I'm curious how to do it.
Hmm, did you try phase-shifting the original signal by 90 degrees?
_ _ __ ___ _____ ________ _____________ _____________________ ... | Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju | Freelance Digital Arts Engineer, Montréal QC Canada