Phased array antenna device, power transmission system, beam pattern forming method and power transmission method

摘要

Problem to be solved: to obtain a phased array antenna apparatus, a power transmission system, a beam pattern forming method and a power transmission method capable of efficiently using the element antenna portion.The number of antenna elements necessary for the power of the microwave power to be transmitted is calculated.Then the number of elements from the number of elementsThe number of antenna elements to be used for beam shaping of power transmission microwaveThe number of element antenna sectionsThe combination of the element antenna sections selected from the plurality of element antenna sections is sequentially changed andFor each element change of the antenna sectionThe phase information is sent from the beam pattern calculation section to the phase shifter of the selected element antenna section via the phase control section to change the beam pattern.The beam pattern necessary for beamforming of microwave is determined by the combination of the element antenna parts which can be transmitted.Diagram