Multiple-receiver Wireless Power Transfer System Using a Cubic Transmitter

Abstract

This paper proposes a multiple-receiver wireless power transfer (WPT) system using a cubic transmitter. The theoretical analysis of the system is implemented to achieve a general formulation of the power transfer function. The system presents a pair of capacitors consisted of a series and a shunt capacitor to match the coil impedance to the source and load impedance. The desired values of lumped elements are also given to compute the scattering parameter as well as the power transfer efficiency (PTE).