DocumentCode
3581630
Title
Requirement for antenna of wireless power transmission system
Author
Taguchi, Mitsuo ; Mine, Ippei
Author_Institution
Graduate School of Engineering, Nagasaki University, Japan
fYear
2014
Firstpage
1288
Lastpage
1290
Abstract
The wireless power transmission system with the unbalanced fed inverted L antennas and with the base fed inverted F antennas are numerically analyzed and the requirement for the antenna is discussed. The antenna height is fixed as 7 mm or 12 mm. The distance between the transmitting and receiving antennas is 10 mm. The design frequency is 1 GHz. The S parameters and the near field distribution is investigated. When the antenna height is 7 mm, the power transmission efficiency of 98.9 % is obtained in the unbalanced fed inverted L antenna, and 93.2 % is obtained in the base fed inverted F antenna.
Keywords
Abstracts; Antennas; inverted F antenna; power transmission efficiency; ultra low profile antenna; unbalanced fed inverted L antenna; wireless power transmission;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference (APMC), 2014 Asia-Pacific
Type
conf
Filename
7067639
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