Polarization diversity modeling in Matlab/Simulink

Hello,

Is it possible to simulate transmitter/receiver architectures that implement polarization diversity using Matlab/Simulink?

I am trying to model a transmitter that has two paths and the signal being fed to two different antennas that have different polatizations. I am able to model till this part using some of the standard components from the libraries in simulink. But with this standard modeling, i am not able to determine the influence of XPD on the link performance.

Would really help if you can point to useful reference or share your insight on this.

Thank you,

Vishu.