Modeling the WPT System with the Multistate Transmitting Subsystem

The report describes features of a wireless power transmission (WPT) systems with the transmitting subsystem based on a focused multistate radiators systems (MSR). The basic principles for constructing such systems are described in the second part of the work. Mathematical modeling of the field of the created focused MSR at the rectenna aperture is carried out. Based on the obtained results highlighted some of the advantages of WPT systems based on MSR in comparison with WPT systems built on the basis of single-position transmitting antennas. It is shown that from a practical point of view, the approach to the implementation of the transmitting subsystem of the WPT system based on the MSR is attractive, however, issues related to assessing the effectiveness of the large-aperture rectenna excited by a substantially nonuniform field created by the MSR remain not clarified fully. The third part of the work is devoted a partial solution to these issues, in particular to the analysis of the efficiency upon their nonuniform excited.