APPARATUS AND METHOD FOR WIRELESS POWER TRANSMISSION

A wireless power transmission method includes: receiving a communication signal from a wireless power receiver; determining, based on the communication signal, phases of polarization channels of a reference antenna array, at which the wireless power receiver receives maximum power; determining, by a...

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Bibliographische Detailangaben
Hauptverfasser:	MAKURIN, Mikhail Nikolaevich, VILENSKIY, Artem Rudolfovich
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A wireless power transmission method includes: receiving a communication signal from a wireless power receiver; determining, based on the communication signal, phases of polarization channels of a reference antenna array, at which the wireless power receiver receives maximum power; determining, by activating a first antenna array together with the reference antenna array, phases of polarization channels of the first antenna array such that the wireless power receiver receives maximum power; determining, by deactivating the first antenna array and activating a second antenna array together with the reference antenna array, phases of polarization channels of the second antenna array such that the wireless power receiver receives maximum power; and transmitting, to the wireless power receiver, a power signal generated by using the antenna arrays, the phases of which are determined.