MOBILE STATION, MOBILE STATION RF FRONT-END MODULE, AND FRONT-END INTEGRATED CIRCUIT

摘要

This mobile station is provided with: a baseband processor; and an RF front-end module connected to the baseband processor and provided with a plurality of antenna modules and a controller. The plurality of antenna modules are each provided with an antenna element and a variable phase shifter connected to the antenna element. The baseband processor is configured to output a beam control signal indicating the orientations of antenna beams formed by the plurality of antenna elements. The controller is configured to receive the beam control signal from the baseband processor, to determine phase control amounts for the variable phase shifters on the basis of the beam control signal, and to control variable phase devices on the basis of the determined phase control amounts.