At least one technical expert has raised concerns regarding the potential of WPT systems to interfere with radio communications, including amateur radio operations.
In this article, we present the analysis of electromagnetic interference (EMI) shielding effects of wireless power transfer (WPT) using magnetic resonance coupling for board-to-board level interconnection. Board-to-board WPT consists of source coil, receiver coil, and load which are manufactured on printed circuit board (PCB).