イベント名
Distinguished Lecturer Program Series
発表年月日
2022/05/13
タイトル
Technologies and Commercial Applications of Far Field Wireless Power Transfer
講演者
Naoki Shinohara(Kyoto University), 
抄録
A far field Wireless Power Transfer (WPT) is one of innovative radio wave applications and is recently considered as one of game changing technologies based on radio wave. It had been studied historically with microwaves and its application has been narrow beam WPT in which the wireless power is transmitted from one transmitter to one receiver with high beam efficiency. Recently, the WPT is applied as wide beam WPT in which the wireless power is transmitted from one/multi transmitter(s) to one/multi receiver(s) with various radio waves like a wireless communication system. In this talk, I introduce basic theory and technology, recent innovative technologies, and commercial applications of the far field WPT in the world. It involves an antenna / beam forming technology and a circuit technology in a receiver. Additionally, I also introduce discussion status of new radio regulation for the far field WPT in Japan and in the world.
1. Introduction2. Basic Theory and Technology of Far Field WPT
2.1 Antenna and Beam Forming Technology
2.2 Circuit Technology in Receiver
3. Recent Novel Technologies and Commercial Applications of Far Field WPT
4. Discussion Status of New Radio Regulation for Far Field WPT
5. Conclusions

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