Design of Rectifying Circuit for Wireless Power Transmission in Ka band

被引：0
|
作者：
Tan, Guan-Nan [1 ]
Yang, Xue-Xia [1 ]
Tan, Chong [2 ]
机构：
[1] Shanghai Univ, Sch Commun & Informat Engn, Shanghai 200072, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Shanghai, Peoples R China
来源：
2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI) | 2014年
关键词：
Wireless power transmission; Rectifying circuit; Conversion efficiency; Impedance matching; RECTENNA;
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：
A simplified design of rectifying circuit operating at Ka band with low input power is designed in this paper. According to the simulation results, the proposed circuit has a maximum MMW-DC (millimeter wave to direct current) conversion efficiency of 50% on 960 Omega load at 35GHz when the input power is 12.5dBm. The maximum output DC voltage is about 2.92V. The MMW-DC efficiencies are above 45% within 2.5GH bandwidth from 33GHz to 35.5GHz. It is easy to be integrated with the receiving antenna and applied in the millimeter wave wireless power transmission system.
引用
收藏
页码：639 / 640
页数：2
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