作者: Gunbok Lee , Young Seok Noh , Wee Sang Park , Gi-bum Lee
关键词: Transmission coefficient 、 Metamaterial 、 Electromagnetic coil 、 Wireless power transfer 、 Coupling 、 Optoelectronics 、 Resonant inductive coupling 、 Materials science 、 Split-ring resonator 、 Metamaterial antenna 、 Electronic engineering
摘要: Resonant coils and metamaterials are useful to increase the effective range of a wireless power transfer system. We experimentally compared characteristics resonant coil metamaterial with similar sizes. The had higher Q coupling ability loop than did metamaterial. transmission coefficient system averaged 3.6 times that