SENSING DEVICE HAVING MULTI BEAM ANTENNA ARRAY

摘要

PURPOSE: A sensing device having a multi beam antenna array is provided to cut down production cost by simplifying a design and manufacturing process. CONSTITUTION: In a sensing device having a multi beam antenna array, a sensing device is connected to each antenna of an antenna array. The sensing device includes a plurality of low noise amplifiers amplifying a radio frequency signal received from each antenna, and it also includes a delay line having a delay line box for delaying the amplified signal by a certain time and a detector detecting the output signal from the delay line box.