Title :
Wireless charging system of mobile handset using metamaterial-based cavity resonator
Author :
Liou, Chong-Yi ; Kuo, Chi-Jung ; Lee, Ming-Lung ; Mao, Shau-Gang
Author_Institution :
Graduate Institute of Computer and Communication Engineering, National Taipei University of Technology, 106, Taiwan, Republic of China
Abstract :
A metamterial-based cavity resonator using artificial magnetic conductor surfaces is presented and applied to realize a wireless charging system of mobile handset. This wireless charging system demonstrates the advantages of broad bandwidth, small size, long transmitting range, high transferring efficiency and EMI-free feature. The holistic architecture of wireless charging system for a smartphone is established to experimentally validate the usefulness of the metamaterial cavity resonator.
Keywords :
Heterojunction bipolar transistors; Indexes; Magnetic cores; Read only memory; Substrates; Telephone sets; Metamaterial; cavity; wireless power transmission;
Conference_Titel :
Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International
Conference_Location :
Montreal, QC, Canada
Print_ISBN :
978-1-4673-1085-7
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2012.6258244