RF/microwave energy-autonomous systems

Abstract

This work overviews the design methodologies and system architectures for the successful activation of batteryless RF/microwave systems and their reliable operation in the context of the Internet-of-things paradigm, which is usually characterized by harsh electromagnetic environments. A multi-domain design approach is outlined, combining EM theory and numerical simulation with nonlinear circuit design, enabling consistent performance predictions of the RF systems. System examples are considered for both the TX and the RX sides suitable for application in Industrial and civil scenarios.