METHOD FOR FORMING RADIATION PATTERN OF ARRAY ANTENNA AND ARRAY ANTENNA APPARATUS THEREFOR

摘要

An apparatus for having an array antenna according to the present disclosure includes an array antenna composed of a plurality of single antennas, a power adjusting unit for adjusting the magnitude of power of a signal applied to each of the plurality of single antennas, and the plurality of single antennas a phase adjusting unit for adjusting the degree of a phase of a signal applied to each of the antennas, and when a radiation pattern of an electromagnetic wave to be transmitted through the array antenna is determined, based on an active element pattern of each of the plurality of single antennas and a controller for controlling the power adjusting unit and the phase adjusting unit according to the calculated formation information of the radiation pattern.