An Over-the-Distance Wireless Battery Charger based on RF Energy Harvesting

被引：0
|
作者：
La Rosa, R. [1 ]
Zoppi, G. [1 ]
Finocchiaro, A. [1 ]
Papotto, G. [1 ]
Di Donato, L. [2 ]
Sorbello, G. [2 ]
Bellomo, F. [2 ,3 ]
Di Carlo, C. A. [2 ,3 ]
Livreri, P. [3 ]
机构：
[1] STMicroelect, Catania, Italy
[2] Univ Catania, Dipartimento Ingn Elettr Elettron & Informat, Catania, Italy
[3] Univ Palermo, Dipartimento Energia Ingn Informaz & Modelli Mate, Palermo, Italy
来源：
2017 14TH INTERNATIONAL CONFERENCE ON SYNTHESIS, MODELING, ANALYSIS AND SIMULATION METHODS AND APPLICATIONS TO CIRCUIT DESIGN (SMACD) | 2017年
关键词：
Radio Frequency Harvesting; Wireless Battery Charger; Litium Ion Battery; Wireless Sensor Networks; Internet of Things;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An RF powered receiver silicon IC (integrated circuit) for RF energy harvesting is presented as wireless battery charger. This includes an RF-to-DC energy converter specifically designed with a sensitivity of -18.8 dBm and an energy conversion efficiency of similar to 45% at 900 MHz with a transmitting power of 0.5 W in free space. Experimental results concerned with remotely battery charging using a complete prototype working in realistic scenarios will be shown.
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页数：4
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