A Simple High-Efficiency Rectifier for Low Power Harvesting

Guo, Tongfeng1; Zhang, Qingfeng2; Wu, Ke1

10.1109/WPT.2018.8639308

2018

2474-0225

978-1-5386-5160-5

2018 IEEE WIRELESS POWER TRANSFER CONFERENCE (WPTC)

1-3

3-7 June 2018

Montreal, QC, Canada

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

This paper reports a simple rectifier featuring a relatively high efficiency in connection with low input power. The measured RF-DC conversion efficiency reaches 30% at -20 dBm input power level, which, to the best knowledge of the authors, represents the highest record among all the reported works so far for this power range. The Bode-Fano criterion is employed to achieve the high energy conversion efficiency. Such rectifiers are especially useful for wire-less energy harvesting.

Wireless energy harvesting rectifying circuit conversion efficiency

其他

英语

CPCI-S ; EI

Shenzhen Development and Reform Commission Funds[[2015]863]

Engineering

Engineering, Electrical & Electronic

WOS:000462702400067

20191206667841

Conversion efficiency ; Electric rectifiers ; Energy efficiency ; Energy transfer ; Rectifying circuits

Energy Conservation:525.2 ; Energy Conversion Issues:525.5

Web of Science

1.Polytech Montreal, Montreal, PQ, Canada
2.Southern Univ Sci & Technol, Shenzhen, Peoples R China

Guo, Tongfeng,Zhang, Qingfeng,Wu, Ke. A Simple High-Efficiency Rectifier for Low Power Harvesting[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2018:1-3.