Leveraging the 5G Network to Wirelessly Power IoT Devices | Research Horizons

Rotman Lens-based ‘Rectenna’ Capable of Millimeter-wave Harvesting at 28-GHz With High Efficiency From All Directions for First Time The breakthrough leverages a Rotman lens-based rectifying antenna capable of millimeter-wave harvesting at 28 GHz. The innovation could help eliminate the world's reliance on batteries for charging devices by providing an alternative using excess 5G capacity.   Electronics and Nanotechnology Energy and Sustainable Infrastructure