Looking for a DRO simulation in MWO

i need hepl in simulating DRO in MWO. if any body have done it and want to share it with me, it will be nice. i also, need the theory behind it if possible.
i am using Trans_tech DRs at 10.5GHz.

Thank YOU in advance

Here is an example:

thanks

can you send me the MWO file please.