EMR- scattering reconfigurable intelligent metasurface controls phase, polarization, amplitude, waveform, frequency and time, for 6G and IoT

https://www.eurekalert.org/news-releases/1105887

"incorporates different capacitors on radiating patch, meta-atoms integrating initial radiation/ scattering phases...achieves cost-effective phased arrays... 12×12" metasurface achieves grating-lobe-free single-beam scanning over a ±45° range, with sidelobe level better than 10 dB... facilitates wireless energy harvesting... meta-surface reflected beam dynamically controlled, with >7 db average increased signal power density within blind zones... integrates: communication, sensing, decision-making, power supply"