Title :
Proposal of tunable Decoupling Network comprising transmission lines and lumped element
Author :
Li, Shumo ; Honma, Naoki ; Yamaki, Naoya
Author_Institution :
Grad. Sch. of Eng., Iwate Univ., Morioka, Japan
fDate :
Oct. 29 2012-Nov. 2 2012
Abstract :
When performing the power transmission and signal reception simultaneously in wireless power transmission system, a strong transmitted signal leaks into the receiving antenna due to the mutual coupling between the transmitting and receiving antennas. Although a DN (Decoupling Network) is effective in suppressing this undesirable leakage [1], [2], there is a problem that the decoupling characteristic is degraded due to the movement of the scattering objects around the antenna.
Keywords :
coupled transmission lines; receiving antennas; transmitting antennas; lumped element; receiving antenna; signal reception; transmission lines; transmitting antenna; tunable decoupling network; wireless power transmission system; Admittance; Antenna measurements; Mutual coupling; Receiving antennas; Resistance; Transmitting antennas;
Conference_Titel :
Antennas and Propagation (ISAP), 2012 International Symposium on
Conference_Location :
Nagoys
Print_ISBN :
978-1-4673-1001-7
