I'm stuck with an elementary thing, it must be something obvious but I can't see what's wrong.
Here it goes. I was writing up some elementary course material for an instrumentation course, and wanted to quickly introduce "white noise".
Now, the usual definition of white noise is something...
I am given the autocorrelation of a wss rp which modulates a carrier cos( w0 t + \Theta ). I am to find the autocorrelation of the output Y(t).
I have found the autocorrelation of the carrier and I'm not sure what to do next.
If it were possible to get the rp from its autocorrelation, it...
I am reading a research paper about "narrow" autocorrelation and
at the beginning there is an expression I don't unterstand
http://www.wellesley.edu/Physics/brown/pubs/acv85_P1595-P1601.pdf"
Does someone know what is meant with the word cross term?
I would like to know how to find the autocorrelation function.
If there are any links for free e-books that can I downloaded to study the autocorrelation function and its properties in details.
Thanks!
hi,
I would like to know why dirak-delta function is used in autocorrelation in a way that the following is true:
<å(t)å(t')>=2Dä(t-t')
where å(t)is Gaussian white noise and D is the strength of the noise.
Dora