Integrated digital programmable metasurface-enabled agile wireless power transfer to moving devices by manipulating EM beamforming

https://www.light-am.com/article/doi/10.37188/lam.2026.097

"wireless charging setups struggle with spatial misalignment, low efficiency, poor adaptability, when powering moving/ dynamic devices... overcome without relying on fixed cables, by integrating digital metasurface, controlled via field-programmable gate array energy source, employing rectenna receiver at each of multiple targets... ensures continuous, high-efficiency energy delivery regardless of position/ movement... scalable: battery-free IoT hardware, ambient wireless charging infrastructure"