Hello, I am currently in a capstone project group with the goal of using DPD to linearize signals through a GaN PA. We are using the LimeSDR-USB along with GNURadio to generate a signal.
Recently, we have come across this LimeADPD project: https://wiki.myriadrf.org/LimeADPD
Along with its Github repo: https://github.com/myriadrf/ADPD_LimeSDR-QPCIe_USB3
This looks like excellent work, and we would like to try it out on our LimeSDR. However, we are having trouble flashing the Cypress FX3 firmware and programming the FPGA of the LimeSDR-USB, because the project was done using the PCIe variant.
Any help or advice in getting this to work on the LimeSDR-USB would be much appreciated. Thank you!