Coupling coefficient calculation method of circular coil with bilateral finite magnetic shields at horizontal misalignment in wireless power transfer systems

Z Chen, Z Li, M Lyu, Z Lin, J Li - International Journal of Circuit Theory … - Wiley Online Library
The coupling coefficient determines the transfer efficiency of the wireless power transfer
(WPT) system. The magnetic leakage can be reduced, and the coupling coefficient of the coil …

Influence of Various Soil Type and its Properties on Filamentary Planar Coil based Magnetic Induction Communication System

S Sugumar, SM Santhanam - 2021 National Conference on …, 2021 - ieeexplore.ieee.org
Filamentary planar spiral type coils are used instead of non-planar coils for the magnetic
induction (MI) based underground (UG) communication to improve the received power and …