Matched filter in function matlab simulink

I'm trying to implement a matched filter from an input u and an output y using the matlab function block in Simulink.

In the website it says that I can use this commands

H = phased.MatchedFilter creates a matched filter System object™, H. The object performs matched filtering on the input data.

H = phased.MatchedFilter(Name,Value) creates a matched filter object, H, with each specified property Name set to the specified Value. You can specify additional name-value pair arguments in any order as (Name1,Value1,...,NameN,ValueN).

How could I do that?

Thanks in advance

Answer 1

[Honglei Chen]

Here is an example:

x = ones(10,1);
mf = phased.MatchedFilter('CoefficientsSource','Input port');
y = step(mf,x,conj(flipud(x)))

If you have R2014b, you don't have to go through this, you can directly use the matched filter block in the Phased Array System Toolbox library

http://www.mathworks.com/help/phased/ref/matchedfilter.html

Just set Source of Coefficients to Input port and hook the flipped coefficients to the coefficient port.

HTH