ANTENNA SYSTEM

摘要

An antenna system 3 is provided with: a divider 13 which divides an analog transmission signal into a plurality of transmission signals; a plurality of power amplifiers 16 which amplify the plurality of transmission signals divided by the divider 13; a plurality of antenna elements 5 which transmit the plurality of transmission signals amplified by the plurality of power amplifiers 16; and a first phase shifter 15 provided between the divider 13 and the plurality of power amplifiers 16 to adjust the phases of the plurality of transmission signals divided by the divider 13.