PHASED ARRAY ANTENNA DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce the number of data lines between an antenna controller and an antenna in a phased array antenna device for controlling the direction of radio waves of transmission and reception by individually controlling a plurality of antenna modules arranged in a grid-like shape. SOLUTION: The number of data lines between the antenna controller and the antenna is reduced by adding a selector switching data lines in the direction of rows and a selector switching data lines in the direction of columns to the antenna.