The rectenna design on contact lens for wireless powering of the active intraocular pressure monitoring system

H. W. Cheng*, B. M. Jeng, C. Y. Chen, H. Y. Huang, Jin-Chern Chiou, C. H. Luo

*此作品的通信作者

研究成果: Conference contribution同行評審

8 引文 斯高帕斯(Scopus)

摘要

This paper proposed a wireless power harvesting system with micro-electro-mechanical-systems (MEMS) fabrication for noninvasive intraocular pressure (IOP) measurement on soft contact lens substructure. The power harvesting IC consists of a loop antenna, an impedance matching network and a rectifier. The proposed IC has been designed and fabricated by CMOS 0.18um process that operates at the ISM band of 5.8 GHz. The antenna and the power harvesting IC would be bonded together by using flip chip bonding technologies without extra wire interference. The circuit utilized an impedance transformation circuit to boost the input RF signal that improves the circuit performance. The proposed design achieves an RF-to-DC conversion efficiency of 35% at 5.8 GHz.

原文English
主出版物標題2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
頁面3447-3450
頁數4
DOIs
出版狀態Published - 31 10月 2013
事件2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013 - Osaka, Japan
持續時間: 3 7月 20137 7月 2013

出版系列

名字Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
ISSN(列印)1557-170X

Conference

Conference2013 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013
國家/地區Japan
城市Osaka
期間3/07/137/07/13

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