典型文献
Design of Wireless Power Transfer with High Efficiency for Biomedical Implants
文献摘要：
Wireless power transfer (WPT) technology is a popular choice for biomedical implant devices. The demands of higher efficiency and smaller implantation size are hard to compromise in previous studies. In the present work, an implantable magnetic coupling resonant WPT system in-tegrated with a metasurface element working at 430 MHz is presented. Similar planar copper coil components for the transmitting and receiving structures are used to construct the primary system, and then the metasurface element is integrated to constitute the whole WPT system. The effects of the distances between the transmitting coil and skin surface, between the skin surface, and receiv-ing coil are discussed. The results show that the efficiency will be enhanced by 38–50 dB integrat-ing with the metasurface.
文献关键词：
中图分类号：
作者姓名：
Qingya Li;Zhiwei Zhang;Jingna Mao
作者机构：
Insti-tute of Automation, Chinese Academy of Sciences, Beijing 100190, China
文献出处：
引用格式：
[1]Qingya Li;Zhiwei Zhang;Jingna Mao-.Design of Wireless Power Transfer with High Efficiency for Biomedical Implants)[J].北京理工大学学报（英文版）,2022(01):53-60
A类：
receiv
B类：
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AB值：
0.570537
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