Planar rectennas for 2.45GHz wireless power transfer

被引：16

作者：

Heikkinen, J ^{[1
]}

Salonen, P ^{[1
]}

Kivikoski, M ^{[1
]}

机构：

[1] Tampere Univ Technol, Elect Lab, FIN-33101 Tampere, Finland

来源：

RAWCON2000: 2000 IEEE RADIO AND WIRELESS CONFERENCE, PROCEEDINGS | 2000年

关键词：

D O I：

10.1109/RAWCON.2000.881856

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：

Three planar rectennas (rectifying antennas) on different PCB materials have been designed. Patch antennas were designed with a MOM (Method of Moments)-based simulator while in RF to DC conversion circuits microstrip and discrete rectifier diode models were utilized in circuit simulations. The goal was to achieve maximum antenna and conversion efficiency at the desired reception power level. 80% antenna efficiency and 70% conversion efficiency was achieved in simulations. The terms for achieving a sufficient reception power level were considered and compared to the performance of the designed antennas. The accuracy requirements for the realization of these rectenna structures were also defined with the aid of both simulation and measurement results.

引用

页码：63 / 66

页数：4