Wiener filter for equlization

[panda]

Do you know how to program it ?
I found that Wiener equation in f domain is

W(f) = Pxy(f) / Pyy(f)

where W(f) is Wiener filter response
X(f) is Wiener filter output
Y(f) is input

Is it correct, what do you think?

 

[mami_hacky]

this one shows the use of wienner filtering in image processing:
**broken link removed**
As you know matlab provides complete m files, easy to use and ready.
Also this one is interesting:
**broken link removed**
Also you know that there is a famous book Adaptive Filtering, which is a famous text book in universities, I think that you can easily obtain it and use it's Equations.

 

[panda]

oh yeah,
in matlab, it is for image processing
but i try to use it for channel equalization
i wanna know the improvement compare to zero focing EQ
hohohohooo

 

[lamom]

man,
i found that equalisation is improved if you do it in time domain.
try to derive your filter formula in time domain and tell me what happen.

 

[kk_10]

in matlab, it is for image processing
but i try to use it for channel equalization

 

[dd22]

check the book Algoritms for digital communication system. It is in the EAD board