Title :
The investigation of lateral and angular misalignment in the new Witricity device
Author :
Salleh, M.H.M. ; Seman, N. ; Din, Jafri
Author_Institution :
Wireless Commun. Centre (WCC), Univ. Teknol. Malaysia( UTM), Skudai, Malaysia
Abstract :
The design of the Witricity device is shown in this paper and its lateral and angular misalignment are investigated. The device, which includes transmitter and receiver, has identical design purposely to resonate at a same frequency range. The coupling efficiency degrades as the lateral and angular misalignments are increased. The Witricity device is able to transfer power efficiently at 2 cm distance with lateral and angular misalignment of 10 mm and 250, respectively.
Keywords :
radio transceivers; angular misalignment; coupling efficiency; distance 2 cm; frequency range; lateral misalignment; power transfer efficiency; receiver; transmitter; wireless electricity; witricity device; Coils; Couplings; Magnetic resonance; Performance evaluation; Receivers; Transmitters; Wireless communication; Contactless power transfer; Witricity; magnetic resonance coupling; wireless;
Conference_Titel :
Antennas and Propagation (ISAP), 2014 International Symposium on
Conference_Location :
Kaohsiung
DOI :
10.1109/ISANP.2014.7026689