2017年
Study on 5.8 GHz Single-Stage Charge Pump Rectifier for Internal Wireless System of Satellite
2017 11TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP)
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- 開始ページ
- 350
- 終了ページ
- 353
- 記述言語
- 英語
- 掲載種別
- 研究発表ペーパー・要旨(国際会議)
- 出版者・発行元
- IEEE
To reduce the weight of a satellite, an internal wireless system for satellites was proposed in a previous study. It is a system that can communicate between the satellite's subsystems by wireless communication modules. In this paper, we propose a complete internal wireless system for a satellite using microwave wireless power transmission technology and present the design of a 5.8 GHz high efficiency rectifier circuit-based charge pump circuit. Further, we introduced a class-F load that processes the third harmonic component. We compare the rectifying efficiencies of a single shunt rectifier and a charge pump rectifier theoretically and conclude that they have the same conversion efficiency, which is verified by experiment. The conversion efficiency increases to 78 % at 30 mW in the charge pump circuit in the simulation, and was about 71 % in the experiment. In addition, the output voltage is higher than 5 V at an optimum load of 1300 Omega.
- リンク情報
- ID情報
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- ISSN : 2164-3342
- Web of Science ID : WOS:000403827300070