Opportunistic RIS-Aided WiFi Imaging in Smart ElectroMagnetic Environments

The reflective intelligent surfaces(RIS) in smart electromagnetic environments(SEME) can be used in a variety of applications. The integration of such tools into wifi systems can potentially achieve super-resolution RF imaging, reducing hardware and energy costs. It is worth it to investigate new inversion techniques, both direct and iterative, to carve the best out of the collected data.