Metamaterial-Enhanced Magnetic Coupling: An Inductive Wireless Power Transmission System Assisted by Metamaterial-Based µ-Negative Lenses

In recent years, significant attention has been directed toward the design and optimization of inductive-coupled resonant systems for wireless power transmission (WPT). Due to emerging applications, ranging from electric vehicle charging to wirelessly powering and recharging medical implants, the need for efficient WPT systems is increasing.