For my non-commercial experimental project, my Questions are : 1. I want to use X2M200 which has built-in Tx and Rx Antennas as per my own practical experiment setup where I need to send sampled digital signals from UWB radar X2 chip to a FPGA board instead of SAM4E MCU as mentioned in given X2M200 datasheet. Is it possible? If yes, How? 2. If I buy your X2 UWB Radar chip only then How can I use standalone X2 System on chip for our practical where I need my own FPGA microcontroller to conduct respiration feature extraction by using some iterative correlation search algorithm from received echo pulses using X2 UWB Radar chip.