Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer

This paper introduces a new method for realizing truly omnidirectional WPT without using any active control. The proposed method uses non-coherent feeds for two or more transmitting antennas, which ensures absence of any blind spots for power reception around the transmitting device. We provide analytical insights, supported by simulations and experiments, to validate our approach.