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http://dx.doi.org/10.5207/JIEIE.2006.20.6.043

Design and Fabrication of Rectenna for Microwave Wireless Power Transmission  

Park, Jeong-Heum (김포대학 IT학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.20, no.6, 2006 , pp. 43-48 More about this Journal
Abstract
In this paper, the rectenna converting 2.45[GHz] microwave into DC power is designed and fabricated for wireless power transmission using microwave and the methode for impedance matching and tuning are proposed in order to maximize RF-DC conversion efficiency. The fabricated rectenna can be easily tuned by using a broad open stub and has the RF-DC conversion efficiency up to 59[%] when the 5[dBm] input power is applied. The 2.2[V], 1.5[mW] DC level, in the 1[m] distance between the transmitter and the receiver can be obtained and this value is avaliable in the small power digital system.
Keywords
WPT(Wireless Power Transmission); Rectenna RF-DC conversion efficiency;
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