RFSoC Prototype Design for mmWave ISAC Micro-Deformation Monitoring

In this paper, we build an integrated sensing and communication (ISAC) prototype that employs orthogonal frequency division multiplexing (OFDM) signals to monitor microdeformation (MD) of objects in a static environment. Specifically, we propose an ISAC MD monitoring framework, build the platform based on Xilinx RFSoC, and accelerate the framework with its programmable logic (PL) part. Experimental results demonstrate that the proposed prototype achieves millimeterscale resolution with an average measurement error of $6.45 \%$ under real-time monitoring conditions.