Node-Dynamically Scalable Distributed Time Reversal Wireless Power Transfer System Based on Adaptive Phase Alignment

To enable efficient and precise wireless power transfer in large-scale, dynamic wireless sensor networks, a distributed time reversal (TR) wireless power transfer system is designed. Using power equalization, frequency synchronization, and TR technology, the system achieves robust phase alignment and coherent energy focusing at the target, adaptable to node changes and spatial distribution. With time reversal mirror units for phase detection and compensation, the system maintains precise alignment across configurations, enhancing scalability and efficiency for flexible, distributed applications in complex environments.