The X-band medium distance microwave wireless power transmission system based on multiplayer rectifier diode

Biao Hu; Yiong Zhou; Lihui Jiang; Shengen Li; Hao Li; Haiyang Wang; Tianming Li; Mohamed Helaoui; Wenhua Chen; Fadhel Ghannouchi

Energy Reports (Oct 2023)

The X-band medium distance microwave wireless power transmission system based on multiplayer rectifier diode

Biao Hu,
Yiong Zhou,
Lihui Jiang,
Shengen Li,
Hao Li,
Haiyang Wang,
Tianming Li,
Mohamed Helaoui,
Wenhua Chen,
Fadhel Ghannouchi

Affiliations

Biao Hu: School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China; Yangtze Delta Region Institute, University of Electronic Science and Technology of China, Huzhou, 31300, China; Corresponding author at: School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China.
Yiong Zhou: School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China
Lihui Jiang: Beijing Institute of Radio Measurement, Beijing 100854, China
Shengen Li: Crossed Field Device Laboratory, Beijing Vacuum Electronics Research Institute, Beijing, 100029, China
Hao Li: School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China; Yangtze Delta Region Institute, University of Electronic Science and Technology of China, Huzhou, 31300, China
Haiyang Wang: School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China; Yangtze Delta Region Institute, University of Electronic Science and Technology of China, Huzhou, 31300, China
Tianming Li: School of Electronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China; Yangtze Delta Region Institute, University of Electronic Science and Technology of China, Huzhou, 31300, China
Mohamed Helaoui: Department of Electrical and Computer Engineering, University of Calgary, Calgary, T2N 1N4, Canada
Wenhua Chen: Department of Electronic Engineering, Tsinghua University, Beijing, 100083, China
Fadhel Ghannouchi: Department of Electrical and Computer Engineering, University of Calgary, Calgary, T2N 1N4, Canada

Journal volume & issue: Vol. 9
pp. 367 – 373

Abstract

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The X-band medium distance microwave wireless power transmission (MWPT) system based on multilayer rectifier diode design is demonstrated in this paper. In order to pursuit highest rectification efficiency, the harmonic suppression rectifying circuit is proposed, which can acquire more than 60% rectification efficiency at the working frequency of 10 GHz. For the sake of longer distance, the Cassegrain antenna with an aperture of 1.6 m and the receiving planar array antenna with an area of 2 m × 2 m for the novel applications are designed. In the interest of improving the effective receiving area, the microwave rectifying antenna adopts the layered design of the receiving array antenna and the microwave rectifying circuit. Finally, this X-band medium distance MWPT system based on multilayer rectifier diode can achieve 400 W DC power with 10% RF-DC conversion efficiency for the distance of 70 m. The MWPT system can been applied in medium to long distance MWPT system, such as charging of various sensors, wireless power supplying and so on.

Published in Energy Reports

ISSN: 2352-4847 (Online)
Publisher: Elsevier
Country of publisher: United Kingdom
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering
Website: http://www.journals.elsevier.com/energy-reports/

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