Design of a High Conversion Efficiency L-band Rectenna

被引：0
|
作者：
Yan, An [1 ]
Wang, Shanjin [1 ]
Lai, Yingxin [1 ]
机构：
[1] Dongguan Univ Technol, 1 Univ Rd, Dongguan, Guangdong, Peoples R China
来源：
2022 IEEE 10TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION, APCAP | 2022年
关键词：
D O I：
10.1109/APCAP56600.2022.10069103
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：
Rectennas are widely applied to wireless microwave power transmission systems. This paper presented a novel antenna, in which the antenna is formed by the Z-branch and the coplanar waveguide(CPW). The antenna is conducive to miniaturization with a size of 90mmx65mm. A rectifier is also designed in this paper which can connect on the back of the antenna. The lambda g/8 terminated short-circuited microstrip line is used to suppress the imaginary part of impedance of diode. Under the input power 23dBm, the conversion efficiency of the rectifier is reaches 78%.
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页数：2
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