TY - GEN
T1 - Design of magnetic transmitters with efficient reactive power utilization for inductive communication and wireless power transfer
AU - Tal, Nikolay
AU - Morag, Yahav
AU - Levron, Yoash
N1 - Publisher Copyright: © 2015 IEEE.
PY - 2015/12/17
Y1 - 2015/12/17
N2 - An important figure of merit in magnetic communication systems is the reactive power delivered to the transmitting coil. This work proposes a systematic design approach for magnetic transmitters that emphasizes the limitation of available reactive power. The proposed design is formulated as an optimization problem, in which reactive power of the magnetic transmitter is minimized, under the constraint of a desired field at the far receiver. While the resulting optimization problem is multi-dimensional and non-linear, this work shows that an optimal solution exists for a flat disc in which currents are distributed symmetrically in respect to the disc center.
AB - An important figure of merit in magnetic communication systems is the reactive power delivered to the transmitting coil. This work proposes a systematic design approach for magnetic transmitters that emphasizes the limitation of available reactive power. The proposed design is formulated as an optimization problem, in which reactive power of the magnetic transmitter is minimized, under the constraint of a desired field at the far receiver. While the resulting optimization problem is multi-dimensional and non-linear, this work shows that an optimal solution exists for a flat disc in which currents are distributed symmetrically in respect to the disc center.
KW - inductive power transmission
KW - magnetic induction communication
KW - near field communication
KW - underground communication
UR - http://www.scopus.com/inward/record.url?scp=84962693787&partnerID=8YFLogxK
U2 - https://doi.org/10.1109/COMCAS.2015.7360398
DO - https://doi.org/10.1109/COMCAS.2015.7360398
M3 - منشور من مؤتمر
T3 - 2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015
BT - 2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015
T2 - IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems, COMCAS 2015
Y2 - 2 November 2015 through 4 November 2015
ER -