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Paper Abstract and Keywords
Presentation 2011-10-12 15:25
Microwave Power Transmission Using Open-Ring Resonator Coupling and GaN SBD
Kenji Harauchi, Yuichi Iwasaki, Kohei Hayashino, Jin-Ping Ao (Univ.Tokushima), Naoki Shinohara (Kyoto Univ.), Hiroshi Tonomura (UD Trucks), Yasuo Ohno (Univ.Tokushima)
Abstract (in Japanese) (See Japanese page) 
(in English) Experiments on wireless power transmission by microwave are carried out to develop the battery charging of mobile equipment. Open-Ring resonator coupling is used for the wireless power transmission and . GaN Schottky barrier diode is used for signal rectification. A rectenna circuit is formed on teflon circuit board. The maximum RF to DC conversion efficiency of 49.9% at 2.45GHz with 200Ω load resistor where output power is 3.1W and the output voltage is 24.7V.
Keyword (in Japanese) (See Japanese page) 
(in English) Open-ring resonator / GaN Schottky Diode / Wireless Power Transmission / Microwave / Rectenna / / /  
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Conference Information
Committee AP WPT  
Conference Date 2011-10-12 - 2011-10-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanagawa Womens Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To WPT 
Conference Code 2011-10-AP-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Microwave Power Transmission Using Open-Ring Resonator Coupling and GaN SBD 
Sub Title (in English)  
Keyword(1) Open-ring resonator  
Keyword(2) GaN Schottky Diode  
Keyword(3) Wireless Power Transmission  
Keyword(4) Microwave  
Keyword(5) Rectenna  
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Keyword(7)  
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1st Author's Name Kenji Harauchi  
1st Author's Affiliation The University of Tokushima (Univ.Tokushima)
2nd Author's Name Yuichi Iwasaki  
2nd Author's Affiliation The University of Tokushima (Univ.Tokushima)
3rd Author's Name Kohei Hayashino  
3rd Author's Affiliation The University of Tokushima (Univ.Tokushima)
4th Author's Name Jin-Ping Ao  
4th Author's Affiliation The University of Tokushima (Univ.Tokushima)
5th Author's Name Naoki Shinohara  
5th Author's Affiliation Kyoto University (Kyoto Univ.)
6th Author's Name Hiroshi Tonomura  
6th Author's Affiliation UD Trucks Corporation (UD Trucks)
7th Author's Name Yasuo Ohno  
7th Author's Affiliation The University of Tokushima (Univ.Tokushima)
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Speaker Author-1 
Date Time 2011-10-12 15:25:00 
Presentation Time 25 minutes 
Registration for WPT 
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Volume (vol) vol.111 
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