A compact 2.45 GHz, low power wireless energy harvester with a reflector-backed folded dipole rectenna

被引：0
|
作者：
Ramos, Ignacio [1 ]
Popovic, Zoya [1 ]
机构：
[1] Univ Colorado, Boulder, CO 80309 USA
来源：
2015 IEEE Wireless Power Transfer Conference (WPTC) | 2015年
关键词：
Rectenna; rectifiers; energy harvesting; wireless power;
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：
This paper paper describes the design procedure as well as the experimental performance of a 2.45GHz 10 mu W wireless energy harvester (WEH) with a maximum total efficiency of approximate to 30% at 1 mu W/cm(2) incident power density. The WEH integrates a shunt high-speed rectifying diode with a folded dipole. A metal reflector increases the gain of the rectenna and a quarter wavelength differential line is used as a choke. Both a VDI WVD and a Skyworks GaAs Schottky diode are integrated with the antenna and their performance is compared.
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页数：3
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