I bought me one a year or so ago with some big project plans that I just haven’t started. Sadly my math is not up to par for doing SDR work or Signal processing

I bought me one a year or so ago with some big project plans that I just haven’t started. Sadly my math is not up to par for doing SDR work or Signal processing. This is actually a shame. I looked into getting one of the cheaper USRP's (I think the cheapest options run a little more than the PCIe limesdr)