TY - GEN
T1 - Data transmission for resonant-type wireless power transfer
AU - Noguchi, Shinpei
AU - Inamori, Mamiko
AU - Sanada, Yukitoshi
PY - 2011/12/21
Y1 - 2011/12/21
N2 - Wireless power transfer research has been receiving a great deal of attention in recent years. In resonant-type wireless power transfer, energy is transferred via LC resonant circuits. However, system performance is dependent on the circuit components. To transfer power safely, information, such as frequency, required power and element values, need to be transmitted initially in the system. This paper investigates data communication using orthogonal frequency division multiplexing (OFDM) modulation in resonant-type wireless power transfer systems. The equivalent circuit used in the transmitting and receiving antennas is a band pass filter (BPF) and its bandwidth is evaluated through circuit simulations and experimental measurements. Numerical results obtained through computer simulation show that the bit error rate (BER) performance is affected by the mismatch of resonant frequency.
AB - Wireless power transfer research has been receiving a great deal of attention in recent years. In resonant-type wireless power transfer, energy is transferred via LC resonant circuits. However, system performance is dependent on the circuit components. To transfer power safely, information, such as frequency, required power and element values, need to be transmitted initially in the system. This paper investigates data communication using orthogonal frequency division multiplexing (OFDM) modulation in resonant-type wireless power transfer systems. The equivalent circuit used in the transmitting and receiving antennas is a band pass filter (BPF) and its bandwidth is evaluated through circuit simulations and experimental measurements. Numerical results obtained through computer simulation show that the bit error rate (BER) performance is affected by the mismatch of resonant frequency.
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M3 - Conference contribution
AN - SCOPUS:83655201577
SN - 9781457717864
T3 - 2011 the 14th International Symposium on Wireless Personal Multimedia Communications: Communications, Networking and Applications for the Internet of Things, WPMC'11
BT - 2011 the 14th International Symposium on Wireless Personal Multimedia Communications
T2 - 2011 14th International Symposium on Wireless Personal Multimedia Communications: Communications, Networking and Applications for the Internet of Things, WPMC'11
Y2 - 3 October 2011 through 7 October 2011
ER -