Performance Analysis and Design Guidelines of Single and Multi-PA Driving Architectures for 5.8-GHz RF-Based Wireless Power Transfer Systems
This paper presents a comprehensive performance comparison between single and multi-power amplifier (PA) driving architectures for radio-frequency (RF) wireless power transfer (WPT) systems operating at 5.8 GHz. The conventional single-PA architecture relies on a high-power RF jammer module, suffering from low DC-to-RF...